4-YEAR DIPLOMA-IN-INGINEERING PROGRAM MACHANICAL TECHNOLOGY SYLLABUS (COURSE STRUCTURE-2010) FIFTH & SIXTH SEMESTER Mechanical Technology (70) 5th Semester MARKS Sl. Subject No code 1. 2. 7051 7052 Applied Mechanics-2 Mechanical Estimating 3 2 3 3 4 3 3. 7053 Advanced Welding 2 6 4 20 80 50 50 200 4. 5. 7054 7055 Foundry & Pattern Making Heat Treatment of Metals 2 2 3 3 3 3 20 20 80 80 25 25 25 25 150 150 6. 6659 Programming in C 2 3 3 20 80 25 25 150 7. 5851 Book Keeping and Accounting 2 0 2 20 80 0 0 100 15 21 22 150 600 175 175 1100 Name of the subject T P Theory C Practical Cont. Final Cont. Final assess exam. assess exam. 30 120 25 25 20 80 25 25 Total 200 150 Total Mechanical Technology (70) 6th Semester MARKS Sl. Subject No code 1. 2. 3. 7061 7062 7063 4. 7064 5. 7065 6. 7. Name of the subject T P Theory C Practical Cont. Final Cont. Final assess exam. assess exam. 30 120 25 25 20 80 50 50 20 80 25 25 Total Strength of Materials CAD & CAM Plant Engineering & Maintenance Metrology 3 2 2 3 6 3 4 4 3 3 3 4 30 120 25 25 200 3 3 4 30 120 25 25 200 5852 Thermodynamics & Heat Engines Industrial Management 2 0 2 20 80 - - 100 5840 Environmental Management 2 0 2 20 80 - - 100 17 18 23 170 680 150 150 1150 Total 200 200 150 4-YEAR DIPLOMA-IN-INGINEERING PROGRAM Mechanical Technology (70) SYLLABUS (COURSE STRUCTURE-2010) FIFTH SEMESTER APPLIED MECHANICS – II 7051 T 3 P C 3 4 AIMS : To enable to understand the laws of friction and the coefficient of friction. To provide the ability of computing frictional forces of reactions of surfaces. To provide to understanding of deriving support reactions and types of loading of beam and trusses. To facilitate the understanding of work, power, energy, projectile lifting machine and gear trains. SHORT DESCRIPTION : Friction, support reactions, frame and truss, projectiles, work, power and energy, lifting machine, gear trains. THEORY 1. Understand the principles of friction. 1.1. Define friction. 1.2. Identify the types of friction. 1.3. State the laws of static and dynamic friction. 1.4. Explain the angle of friction. 1.5. Explain coefficient of friction. 2. Understand the application of friction. 2.1. Explain free body diagrams of a body lying on horizontal, inclined and vertical surfaces, ladder and wedge. 2.2. Determine the frictional force of a body lying on an horizontal and inclimed surfaces. 2.3. Identify the methods of solving the problems of ladder 2.4. Identify the methods of solving the problems of wedge. 3. Understand the fundamentals of support reaction on beams. 3.1. Explain support reactions. 3.2. Identify types of beam. 3.3. Explain the types of loading on beams. 3.4. Determine the support reactions of simple and cantilever beam with different loading condition. 3.5. Determine the support reactions of roller supported beam. 4. Understand the fundamentals of support reaction on truss. 4.1. Define frame. 4.2. Identify the frames and trusses with their end supports. 4.3. State the method of finding support reactions and forces on the member of the frame. 4.4. Calculate the support reactions and forces on different end support of simple truss by joint method and section method. 4.5. Identify the nature of force on the members of trusses analytically and graphically. 5. Understand the features of projectile. 5.1. Describe projectile. 5.2. 5.3. 5.4. 5.5. Give example of projectiles. Describe the term relating to projectiles. Identify the motion of a body thrown horizontally in the air. Describe the motion of a projectile. 6. Understand the principle of projectiles. 6.1. Express the derivation of the equation of the path of a projectile. 6.2. Express the derivation of the time of flight of a projectile on a horizontal plane. 6.3. Express the derivation of horizontal range of a projectile. 6.4. Express the derivation of the equation of maximum height of a projectile on a horizontal plane. 6.5. Express the derivation of velocity and direction of motion of a projectile after a given interval of time. 6.6. Solve problems related to projectiles. 7. Understand the aspects of work, power and energy. 7.1. Define work, power and energy. 7.2. State the units of work, power and energy. 7.3. Explain the work done in rotation. 7.4. Mention the types of engine power. 7.5. State the meaning of the engine efficiency. 7.6. Mention the types of engine efficiency. 7.7. Mention types of energy. 7.8. Express the derivation of the equation of kinetic energy. 7.9. State the law of conservation of energy. 7.10. Solve problems related to work, power and energy. 8. Understand the simple lifting machines. 8.1. Define lifting machine. 8.2. State Mechanical advantage, velocity ratio, input of a machine, output of a machine, efficiency of a machine. 8.3. Express the relation between efficiency, mechanical advantage and velocity ration of a lifting machine. 8.4. Express the maximum mechanical advantage of a lifting machine by using the equation of law’s of machine. 8.5. Describe lifting machine such as simple wheel & axel, differential wheel & axel, weston’s differential pulley block and geared pulley block. 8.6. Solve the problems related to above specific objects. 9. Understand the various aspects of gear trains. 9.1. State what is meant by gear. 9.2. Identify the types of gears. 9.3. Identify the simple gear drive. 9.4. Express the derivation of the equation of velocity ratio of simple gear drive. 9.5. Identify the compound gear drive and gear train. 9.6. Identify the equation of power transmitted by simple and compound train. 9.7. Identify the epicyclic gear train. 9.8. Express the derivation of the velocity ratio of an epicyclic gear train. 9.9. Solve problems related to gear trains. Practical : 1. Determine the co-efficient of friction. 1.1. Set up the friction apparatus. 1.2. Select the materials of which coefficient of friction is to be determined. 1.3. Place the materials over each other. 1.4. Raise one end of the body until the other body slides down. 1.5. Find the angle of friction. 1.6. Find the co-efficient of friction. 2. Determine the action of load on the member of simple frame or truss. 2.1. Select two members of which one end roller and other end pin point. 2.2. Select a tension spring. 2.3. Make a unit as a simple frame or truss. 2.4. Apply the load. 2.5. Read the tension load on spring. 3. Determine the torque of engine by prony brake. 3.1. Set up the prony brake with the engine fly wheel . 3.2. Tighten the hand wheel of prony brake. 3.3. Measure the length of torque arm. 3.4. Start the engine. 3.5. Take the reading of spring scale. 3.6. Find the torque of engine. 3.7. Compare the calculated values with the manufacturers’ recommended values. 4. Determine the BHP of an engine by chassis dynamometer. 4.1. Place the vehicle on chassis dynamometer. 4.2. Start the vehicle engine. 4.3. Transmit power at different gear position. 4.4. Find the B. H. P. of the engine by chassis dynamometer at different speeds. 4.5. Compare the experimental value with the manufactures’ recommended value. 5. Determine the velocity ratios among the driver and driven gears. 5.1. Set a simple train of gears. 5.2. Compare the velocity ratios of the same. 5.3. Set a compound train of gears. 5.4. Compare the velocity ratios of the same. REFERENCE BOOKS 1 Applied Mechanics 2 Applied Mechanics 3 Applied Mechanics 4 Analytical Mechanics 5 Mechanics of Materials R. S. Khurmi R. K. Jain Fairries Faires & Nash Morgan 7052 MECHANICAL ESTIMATING T P C 2 3 3 AIMS To be able to understand the concepts and working definition of technical terms used in mechanical estimation. To be able to understand the concepts and techniques of estimating & costing including the elements of costs, direct and indirect expenses of a particular product . SHORT DESCRIPTION Mechanical estimating; Costing; Cost of materials; Cost of labor; Expenses as a term of estimating; Cost of components; Idleness; Deprecation; Calculation of areas; volumes & weights; Job estimation of sheet metal shop, machine shop, welding shop and foundry shop; Project planning; Material cost economics. DETAIL DESCRIPTION Theory : 1 Understand the scope and concept of mechanical estimating. 1.1 Explain the term mechanical estimating. 1.2 Describe the scope of mechanical estimating. 1.3 Explain – administration, management, organization, bill of materials, idle time, scraps, waste, spoilage, by product, bonus and capital. 2 Understand the importance of mechanical estimating. 2.1 Explain estimating and its importance. 2.2 Illustrate organization set up of estimating department. 2.3 Explain the function of estimating. 2.4 Describe the qualities of estimating. 2.5 Describe the estimating procedure. 2.6 Explain the constituents of estimation. 3 Understand the costing. 3.1 Explain costing. 3.2 Explain standard cost. 3.3 Describe costing methods of material. 3.4 Explain the three elements that control the cost. 3.5 Distinguish between estimating and costing. 4 5 6 Understand the cost of materials. 4.1 Explain the meaning of material costing. 4.2 Distinguish between direct and indirect material cost. 4.3 Explain the procedure of costing material. Understand the cost of labor. 5.1 Explain labor costing. 5.2 Distinguish between direct and indirect labor cost. 5.3 Describe Time and Motion study. 5.4 Explain the procedure of estimating labor cost. Understand the expenses as a term in estimating. 7 8 9 10 11 12 13 14 6.1 Explain the term expenses. 6.2 Distinguish between direct and indirect expenses. 6.3 Distinguish between fixed and variable overhead. 6.4 Explain the different types of indirect expenses. Understand the components of cost. 1.1 Explain the meaning of components of cost. 1.2 Describe different components of cost. 1.3 Describe the steps for calculating selling price. Understand the idleness 8.1 Explain idleness. 8.2 Name different types of idleness. 8.3 Explain the causes of idleness. Understand the methods of determining depreciation. 9.1 Define depreciation. 9.2 Distinguish between depreciation and obsolescence. 9.3 Explain the causes of depreciation. 9.4 Describe he methods of estimating depreciation. 9.5 Determine depreciation by straight line method, sinking fund method ,diminishing method, annuity charging method, sum of years digits method and machine hour basis method. Understand the application of formulae of mensuration to find the area, volume and weight of engineering parts. 10.1 Determine area and volume of different geometrical figures. 10.2 Calculate the weight of different engineering parts. 10.3 Solve problems involving volume and weight. Understand the methods of job estimate in the Fitting shop. 11.1 Estimate the material cost of divider, wrench, bucket, funnel, mug. 11.2 Estimate the labor cost of the jobs. 11.3 Estimate the overhead cost of the jobs. 11.4 Determine the total cost of the job. Understand the methods of job estimating in the machine shop. 12.1 Estimate the material cost of ball peen hammer, vee block, center punch. 12.2 Estimate the labor cost of the job. 12.3 Estimate the overhead cost of the job. 12.4 Determine the total cost of the job. Understand the method of job estimating in the welding shop. 13.1 Estimate the material cost of lap, butt and pipe welding. 13.2 Estimate the labor cost. 13.3 Estimate the overhead cost. 13.4 Determine the total cost of the job. Understand the methods of job estimating in the pattern and foundry shop. 14.1 Estimate the pattern cost of pully, flange, bracket. 14.2 Estimate the overhead cost. 14.3 Estimate the total cost of the job. 15. Understand Project planning. 15.1 Concept of project planning. 15.2 Describe the steps of project planning. 16 Understand the material cost economics. 16.1 16.2 16.3 Explain the role of material cost in the net profit of a production industry. Mention the steps of material cost economics that help to increase the profit in a production industry. Estimate the selling price of cost iron gear. (frome pattern making to packaging) Practical : 1 2 3 4 5 6 7 8 Prepare drawing and estimate the cost of divider, wrench, bucket, funnel, mug and duct. Estimate the making cost of divider, wrench, bucket, funnel, mug. Prepare drawing and estimate the cost of hammer, Vee block, center punch. Prepare drawing of pully, flange, bracket. Estimate the making cost of pully, flange, bracket.. Prepare detail drawing of screw jack or bench vise or tail stock. Estimate the making cost of screw jack bench vise or tail stock. Estimate the making cost of wooden pattern such as pully, flange and lever. Reference Books 1. Mechanical Estimating – T.R BONGA. S.C SHARMA 2. Mechanical Estimating—TTTC, Dhaka. 7053 ADVANCED WELDING T P C 2 6 4 AIMS To be able to understand the concepts, principles and techniques of various welding such as gas welding, electric welding and special welding methods. To be able to practice welding of various metals, such as steel, cast iron, alloy steels and non-ferrous metals. To be able to understand the various welding processes, testing welding joint and their defects. To be able to perform the welding joints of metals & alloys. SHORT DESCRIPTION Scope and importance of welding; Safety rules; Arc welding; Electrodes & function of coating; Principles of arc welding process; Principle of gas welding; Principle of gas cutting; Resistance welding process; Special welding process; Defects of welding; Test of welding joints. DETAIL DESCRIPTION Theory : 1 Understand the scope and importance of welding. 1.1 Describe the scope and importance of welding. 1.2 Identify the different welding processes. 1.3 Explain the superiority of welding processes. 1.4 Define weldability. 1.5 Describe weldability of metals. 1.6 Explain the metallurgy in welding. 2 Understand the arc welding processes. 2.1 State the principles of arc welding. 2.2 Describe the process of operation of arc welding set. 2.3 Explain the effects of striking voltage, arc voltage and open circuit voltage. 2.4 Explain the voltage and current regulation of the arc welding set. 2.5 Describe the specification of electrodes. 2.6 Explain the function of electrodes coating. 2.7 Describe the ingredients used in coating on electrode. 2.8 Describe the selection procedure of electrode. 2.9 Define and identify Polarity. 2.10 Explain the effect of polarity. 3 Understand the gas welding. 3.1 Explain the operating principles of regulators. 3.2 Explain the operating principles of welding torches. 3.3 Describe the uses of different types of welding torches. 3.4 Identify different types of torch tips. 3.5 Describe selection procedure of torch tips. 3.6 Explain the uses of flux in gas welding. 3.7 3.8 Explain the uses of filler rod in gas welding. Describe oxy- acetylene gas welding. 3.9 Mention the uses of oxy-acetylene and oxy-Natural gas welding. 4 Understand the principles of gas cutting. 4.1 Describe the construction of gas cutting torch 4.2 Explain the selection of gas cutting torch tip. 4.3 Distinguish between a gas welding torch and a gas cutting torch. 4.4 Describe flame machining and gouging. 4.5 Distinguish between gas cutting and arc cutting. 5 Understand the resistance welding processes. 5.1 5.2 5.3 5.4 5.5 5.6 5.7 Describe the principles of resistance welding. Describe the construction of resistance welding machine. Describe the operation of resistance welding machine. Identify the different types of resistance welding processes. Describe the different types of resistance welding processes. Outline the limitations of resistance welding process. Distinguish between resistance welding with other welding processes. 6 Understand thermit wilding. 6.1 Define thermit. 6.2 Describe thermite wilding. 7 Understand the TIG welding. 7.1 Identify TIG welding machines and equipment. 7.2 Classify the TIG welding electrodes . 7.3 Describe the safety to be taken for the machines and equipment . 7.4 Describe the sequences of operation of TIG welding . 7.5 Mention the importance of cleaning and preparation of TIG welding joints. 7.6 Describe the techniques of TIG welding 8 Understand the MIG welding. 8.1 State the principles of MIG welding . 8.2 Describe the specific advantage of MIG welding . 8.3 Mention different types of metal transfer. 8.4 Describe the power supply system in MIG welding . 8.5 Describe the wire feed mechanism . 8.6 Identify the shielding gases used in MIG welding 8.7 Describe the techniques of MIG welding. 8.8 Identify the safety measure to be taken during and after welding. 9 Understand the techniques of Various G- position welding. 9.1 Describe the G-position welding technique. 9.2 Describe 1G & 2G position for plate and pipe welding. 9.3 Describe 3G & 4G position for plate welding. 9.4 Describe 5G & 6G position for pipe welding. 9.5 Mention the care and safety needed for various G-position plate and pipe welding. Understand the concept of plasma arc cutting. 10.1 Mention the importance and applications of plasma arc cutting. 10.2 Describe various components of plasma torch. 10 11 12 10.3 Distinguish between plasma heat and arc heat. 10.4 Describe the operational sequence of Plasma Arc cutting. 10.5 Identify the cutting techniques of plasma arc cutting. Understand basic concept of laser welding. 11.1 State the importance and uses of laser welding. 11.2 Describe the special advantages of laser welding. 11.3 Mention the limitations of laser welding. 11.4 Describe the theory of laser beam. Understand the techniques of under water welding. 12.1 Define under water welding. 12.2 Identify the plant and equipment of under water welding. 12.3 Describe the operational techniques of under water welding. 12.4 Mention the safety needed for under water welding. 13 Understand the defects of welding and their causes. 13.1 Identify the defects of welding. 14 13.2 Identify the causes of defects in welding. 13.3 Describe the inspection methods of detecting welding defects. Understand the principles of testing of welding joints. 14.1 Explain the necessity of testing the welds. 14.2 Describe the procedures of inspection of welds. 14.3 Describe the non-destructive tests of detecting welding defects. 14.4 Describe the destructive tests of welding. Practical : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Perform lap joint and double vee butt joint by arc welding process. Perform the butt joint of aluminium plates. Perform butt joint of cast iron plates. Perform butt joint of GI pipes. Perform lap joint of stainless steel plates. Perform butt joints by oxy-acetylene gas welding of mild steel plates. Perform Lap/butt joint with aluminum bars/plates. Perform lap/butt joint with copper bars/plates Perform lap/butt joint of stainless steel bars with plates Perform Brazing of steel pipes Perform joints of GI and stainless sheet with resistance welding set (welding) : erform the joint of stainless steel plate by TIG. Perform the joints of stainless steel plate by MIG. Perform wilding in 2G, 4G, 5G & 6G position. Perform the work of joining of broken shaft tube well pipe by thermit welding. Perform the Dye penetration test at the welding joints for finding defect. Perform microscopic examination at the welding joint. Perform the radiographic test at the welding joint. Perform the tension test at the welding joint. 7054 FOUNDARY AND PATTERN MAKING T AIMS P C To be able to make the patterns for the parts to be manufactured. 2 3 3 To be able to prepare the moulding sands for the casting operations. To be able to operate the re-melting furnace. To be able to produce parts by casting with ferrous and non-ferrous metals. SHORTS DESCRIPTION Foundry and safety procedures, patterns and its materials, types of patterns, moulding sand, moulding, core making, moulding machines, melting furnace, melting operation, casting defects, special casting, die casting, mechanization of foundries. DETAILS DESCRIPTION Theory : 1 Understand the importance of foundry and safety procedures. 1.1 Explain the importance of foundry in modem industry. 1.2 Develop the habit safety procedures of foundry & pattern making works. 1.3 2 3 Describe the cooling tendency of pure metal. Understand pattern and its materials. 2.1 Define pattern. 2.2 Explain the need of pattern. 2.3 Distinguish between pattern and casting. 2.4 Describe the factors which effect the selection of pattern materials. 2.5 Select the appropriate materials for pattern. Understand the different types of pattern and its allowances. 3.1 Classify patterns. 3.2 Describe different types of patterns. 3.3 Select color code of patterns. 3.4 Describe methods of construction of patterns. 3.5 Describe the identification of pattern allowances. 4 5 6 7 8 Understand the moulding sand. 4.1 Define moulding sand. 4.2 State different types of moulding sand. 4.3 Identify different ingredients of moulding sand. 4.4 Describe the procedures of sand testing for finding moisture content permeability, hardness, clay, content, fineness and sand strength list. 4.5 Identify the defect of sand mixing and distribution. Understand moulding and moulding materials. 5.1 State the different types of moulding. 5.2 Describe moulding processes. 5.3 Select appropriate elements of moulding sand mixture. 5.4 Make a list of moulding tools. 5.5 Explain the functions of different moulding tools. 5.6 Identify the typical moulding problems. 5.7 Identify the defects caused by moulding and core making materials. Understand the core making procedures. 6.1 Explain core. 6.2 Describe the different types of cores. 6.3 State the characteristics of core sand. 6.4 Describe the procedures for core making. 6.5 Explain the process of core drying. 6.6 List core sand. 6.7 Explain the testing of core sand. Understand the function and operation of moulding machines. 7.1 List machines used for moulding. 7.2 Explain the 7.3 Describe the operations of different moulding machines. 7.4 Describe the procedure for selection of appropriate mouldind machine for a particular job. 7.5 Mention the advantages and limitations of moulding machines. function of moulding machines. Understand the melting furnaces and its importance for melting operations. 8.1 Describe the re-melting furnaces like crucible furnace, electric arc furnace, open health furnace, air furnace or reverberatory furnace, cupola furnace etc. 9 10 11 12 8.2 Explain re-melting procedures of scrap metal. 8.3 Explain working principle and charging of furnaces. 8.4 Calculate the materials charged in different furnaces. 8.5 List the materials used for furnaces. 8.6 Mention the metals and alloys used in furnace for melting. 8.7 Define refractory materials and types of refractory materials. 8.8 Mention the application of refractory materials for furnace lining. Understand the importance of melting operations for different metals. 9.1 Identify melting points of metals and alloys. 9.2 Describe the melting operation of aluminum, zinc, copper, cast iron and cast steel. 9.3 List the equipment used for melting operation. 9.4 Identify the factors effecting the choice of type of furnaces. Understand the casting defects. 10.1 Describe casting defects. 10.2 Explain surface imperfection. 10.3 Identify defects resulting from incomplete melting, gas porosity, external hot tears, cold cracks and warpage, infused chills & chaplets. 10.4 Identify mould defects of the casting. 10.5 Describe the causes of the mould defects. 10.6 Describe the procedures of cleaning and inspection of castings. 10.7 Explain the quality control in foundries. 10.8 Describe the steps for heat treatment of castings. Understand special casting methods. 11.1 Explain special casting methods. 11.2 Describe casting in non-metallic mould. 11.3 Explain the methods of centrifugal and centripetal casting. 11.4 Describe precision casting processes. 11.5 Describe gravity of permanent mould casting. 11.6 Discuss advantages and disadvantages of special casting. Understand die casting procedures and its application. 12.1 Define die casting. 13 12.2 Identify characteristics of die metal. 12.3 Explain dies and their design considerations in die casting. 12.4 List the types of die casting machines. 12.5 Describe die casting alloys with composition. 12.6 Describe the advantages and disadvantages of die casting. Understand the mechanization of foundries. 13.1 Classify foundry. 13.2 Make plant layout for foundries. 13.3 Describe foundry mechanization. 13.4 Describe moulding sand preparation unit for foundry. 13.5 Describe equipment required for frame and dust extraction. 13.6 Explain the uses of natural gas in cupola furnace. 13.7 Describe cost for using natural gas in furnaces. Practical : 1 2 3 Perform the preparation of pattern 1.1 Select correct materials for pattern. 1.2 Choose the appropriate tools for pattern making. 1.3 Make the working drawing of vee-block, Connecting rod, Rocker Arm and similar parts. 1.4 Make a pattern according to a drawing. 1.5 Finish the surfaces of the pattern. Prepare the test for the strength of moulding sand. 2.1 Take a sample of moulding sand. 2.2 Set the macnine. 2.3 Test the sample. 2.4 Prepare report. Perform the preparation of moulding sand. 3.1 Take different ingredients proportionately for moulding sand. 3.2 Mix up the sand with other ingredients. 3.3 Test the prepared moulding sand. Perform core making 4. 5 6 7 3.4 Select core materials. 3.5 Choose the appropriate core making box. 3.6 Make the core using correct procedure. 3.7 Put the core in an oven for drying. Perform the test to find the quantity of moisture in moulding sand. 4.1 Select sample of moulding sand. 4.2 Set the testing quipment. 4.3 Test the sample and record the result. Perform the test of permeability of moulding sand. 5.1 Make specimen for permeability test. 5.2 Set the testing machine. 5.3 Test and record the findings. Perform clay content test. 6.1 Take a sample of moulding sand. 6.2 Prepare the sample for the test. 6.3 Dry out the sample. 6.4 Measure the clay content of the sample. Perform mould making for casting. 7.1 Take required pattern for moulding. 7.2 Select appropriate tools for moulding. 7.3 Prepare moulding sand. 7.4 Make the mould. 7.5 Dry the mould. 7.6 Make ready for pouring molten metal. Perform charging the cupola for casting operation. (Industrial Visit) 7.7 Check temperature from time to time with pyrometer. 7.8 Check and repair the cupola. 7.9 Prepare the cupola bed. 7.10 Determine the quantity of charging materials. 7.11 Fire the cupola. 7.12 Charge the cuopla. 7.13 Check the temperature from time to time with pyrometer. 7.14 Open the tap hole and collect the molten metal in a hot laddle. REFERENCE BOOKS 1 Foundry Engineering 2. Foundry Practice 3. Exploring Pattern 4 - T R Bangla & R L Agarwal - Salmon & Simons - D Miner & John G Miller Making & Foundry - R K Join Production Technology 7055 HEAT TREATMENT OF METALS T P C 2 3 3 AIMS To be able to understand the basic concepts and principles of physical metallurgy and the theory of alloys. To be able to apply the principles of Time-Temp in the processes of heat treatment and surface treating of metals and alloys. To be able to understand the concepts principles and techniques of powder metallurgy in making high tech, complicated machine parts. To be able to practice in the laboratory on the preparation of specimen, handling of microscope and interpreting micro-structure of metals and alloys. To be able to maintain the metallurgical tools and equipment. SHORT DESCRIPTION Physical metallurgy; Theory of alloys; Heat treatment processes; Surface treatment; Treatment of alloy steel; Microscopic examination; Application of alloy steel; Selection specification and code number of metal. DETAIL DESCRIPTION Theory: 1 Understand the physical metallurgy. 1.1 Describe the scope of physical metallurgy. 1.2 Describe the metallic state of pure metals. 1.3 Describe the structure of the atom with neat sketch. 1.4 Explain the phenomena of metallic bonding. 1.5 Explain crystalline state of metals with sketch. 1.6 Describe the manner of crystallization. 1.7 Explain the deformation of metals. 1.8 Explain in brief the recrystallization, germination & cold crystallization and their effects on the properties of metal. 1.9 Describe the models of body centred, face centred and hexagonal pattern with the help of the tennis ball. 2 Understand the theory of alloys. 2.1 Describe thermal and cooling curves for binary alloys with neat sketch. 2.2 Explain the zero equilibrium diagram. 2.3 Explain the thermal equilibrium diagram for binary and ternary alloys. 2.4 Explain the thermal equilibrium diagrams and their construction. 2.5 Explain the lever rule for constructing equilibrium diagram. 2.6 Explain the iron and iron-carbon equilibrium diagram. 2.7 Draw three phase iron carbon equilibrium diagram. 2.8 Explain the grain structure of 0.25%carbon steel with neat diagram. 2.9 Explain the uses of equilibrium diagram. 3 Understand the heat treatment processes. 3.1 Define heat treatment. 3.2 Explain the importance of heat treatment. 3.3 Mention objectives of heat treatment. 3.4 Explain the critical temperature diagram of plain carbon steel and its role in the heat treatment. 3.5 Explain in detail the following heat treating processes with diagram: annealing, normalizing, quench hardening, tempering, austempering and martempering. 3.6 3.7 3.8 3.9 3.10 4 5 6 Describe different types of media for annealing. Describe different types of quenching media for hardening. Explain in brief the functions of quenching media. Describe in brief the various heat treating furnaces and equipment. Describe the construction of muffle type furnace and its advantages over other furnace. 3.11 Describe different types of pyrometers. 3.12 Construction of thermocouple pyrometers. 3.13 Uses of different types of pyrometers. Understand the surface treatment. 4.1 Describe the purpose of surface treatment. 4.2 Describe the process of electro plating and coating. 4.3 Explain the process of hard facing by flame hardening and induction hardening. 4.4 Explain the following carburizing processes: Solid or pack carburizing, Liquid bath carburizing and gas carburizing. 4.5 Explain in brief the heat treatment processes after carburizing.. 4.6 Explain in brief the advantages and disadvantages of carburizing processes. 4.7 Explain in brief the cyaniding process of surface treatment. 4.8 Explain in brief the advantages and disadvantages of cyaniding process. 4.9 Explain in brief the nitriding process of surface harding. 4.10 Describe the furnace used in nitriding process with neat sketch. 4.11 Explain in brief the advantages and disadvantages of nitriding process. 4.12 Explain in brief the superiority of nitrided steel over other surface hardness steel. 4.13 Explain in brief the uses of surface treated steel by various methods of surface treatment. Understand the heat treatment of alloy steels. 5.1 Explain in brief the behavior and influence of following alloying elements in steel during the heat treatment: a) Carbon b) Manganese c) Silicon d) Nickel e) Tungsten f) Molybdenum g) Chromium At the following stages: i) Pearlitic ii) Martensitic and iii) Austenitic 5.2 Explain in brief the behavior of the following alloy steels. a) Carbon steel. b) Chromium steel. c) Nickel steel. d) Molybdenum steel. e) Stainless steel. f) High speed steel Understand the process of microscopic examinations. 6.1 Explain the importance of microscopic examination of metals. 6.2 6.3 7 Describe various components of metallurgical microscope with sketch. Describe the process of handling microscope properly for microscopic examination. 6.4 Explain the necessity of preparing specimen before microscopic examination. 6.5 Describe the process of preparing specimen either by hand polishing or machine polishing. 6.6 Describe the process of mounting of specimen. 6.7 Explain necessity of etching of specimen. 6.8 Explain different types of etching agents used for different metals. 6.9 Describe the process of etching before microscopic examination. 6.10 Interpret the micro structure before and after heat treatment. 6.11 Describe the process of maintenance of microscope and equipment for preparing and preserving specimens. Understand various application of alloy steel. 7.1 Explain the reason of using particular alloy steel for a particular industries. 7.2 Classify the suitable alloy steel with reason for using in the following industries: machine tools, power plant, arms and ammunition, agricultural implements, jute, textile and sugar mills, paper and board industries. 8 Understand the selection specifications and code number of metals. 8.1 Describe the practical purpose of selection, specifications and code number of metals for engineering use. 8.2 Explain the code number of metal. 8.3 Mention the uses of metal hand book Practical: 1. Make the model of body central and hexagonal pattern with tennis ball. 2. Draw three phase iron-carbon equilibrium diagram. 3. Identify metals by spark test (mild steel, high carbon steel, high speed steel, stainless steel, axel. stud bolt) 4. Perform annealing process on a alloy steel/high carbon steel by using necessary equipment. 5. Perform normalizing process on a mild steel rod by using necessary equipment. 6. Perform quench-hardening and tempering process on a alloy steel/high carbon steel plate by using necessary equipment. 7. Perform electroplating & coating process on a mild steel plate by using necessary equipment. 8. Hard the surface of a mild steel flat ring by carburizing process. 9. Hard the surface of a alloy steel having aluminum & vanadium by nitriding process 10. Identify various components of metallurgical microscope and perform the handling for microscopic examination. 11. Draw the micro structure of a metal before and after heat treatment. REFERENCE BOOK 1. 2. 3. Metallurgy Metallurgy & Heat treatment Elementary Metallurgy – by Johnsion. – by Join – by Frier. 6659 Programming in C T P C 2 3 3 OBJECTIVES • To develop knowledge and skill to prepare programs in C. • To develop knowledge and skill to create, compile, debug & execute C programs. SHORT DESCRIPTION Basics of C program; Data types; Variables; Operators; Expressions; Input-Output statements; Branching and Looping statements; Arrays; preprocessors, Functions, Pointers; Structures and Unions; File operations and Graphics. DETAIL DESCRIPTION Theory: 1 Understand fundamentals of C Programming 1.1 Describe the historical development of C Programs. 1.2 Describe the Basic structure of C program and programming style . 1.3 State the difference of C with other high level languages. 1.4 Explain the process of program planning. 1.5 Describe algorithm and flow chart. 1.6 Prepare algorithm and flow chart for simple problems. 1.7 State the process of compiling C program. 1.8 Write simple programs using basic structure of C program. 2 Understand data types, constants and variables. 2.1 Describe the data types in C. 2.2 Explain constants and variables in C. 2.3 Describe the keywords and identifiers in C. 2.4 Mention the use of qualifiers in data types. 2.5 Declare variables and asign values to variables. 2.6 State the type conversion and type defination in C. 2.7 Write simple programs using constants and variables. 3 Understand Operators and Expressions. 3.1 State C operators and their classification. 3.2 Describe the arithmetic, relational, logical, assignment, increment, decrement and conditional operators. 3.3 Explain the bitwise and special operators. 3.4 Write arithmetic expression & its evaluation. 3.5 Describe the precedence of arithmatic operators. 3.6 Mention operator precedence and associativity. 3.7 Write simple programs using operators and expressions. 4 Understand the input and output operations. 4.1. Describe the statement getting input from keyboard. 4.2. Describe the statements printing output on screen and by printer. 4.3 State the codes used for formatted I/O.Statements. 4.4 Mention the escape sequence in C. 4.5 Write programs using I/O statements. 5 Understand the Branching and Looping Statements. 5.1 Describe the conditional an unconditional branching flow. 5.2 State the statement for conditional and unconditional branching. 5.3 Explain the format for branching statements. 5.4 Describe the conditional an unconditional Looping flow. 5.5 State the statement for conditional and unconditional Looping. 5.6 Explain the format for looping statements 5.7 Write programs using branching and looping statements. 6 Understand arrays 6.1 Define arrays 6.2 Describe the dimension of arrays. 6.3 Initialize arrays. 6.4 Write programs using arrays. 7. Understand preprocessor statements in C. 7.1 Describe the preprocessor directives and their functions. 7.2 Define header. 7.3 Describe the process of including header in routine. 7.4 Explain the use of macro. 7.5 Describe the advantage of macros over functions in programs 7.6 Write programs using preprocessor statements. 8 Understand pointer and its application. 8.1 Define pointer. 8.2 Describe the characteristics of pointer. 8.3 Explain pointer expressions. 8.4 Write programs using pointers. 9 Understand Function. 9.1 Explain library function and user defined function. 9.2 Describe the process of calling functionsand returning values from functions in C. 9.3 Describe arguments used in functions. 9.4 Mention function prototype. 9.5 Write programs using library function and user defined function.. 10 Understand structure and union. 10.1 Describe structure and union. 10.2 Mention structure and union declaration. 10.3 Distinguish between structure and union. 10.4 Write simple programs using structure and union. 11 Understand file operations. 11.1 Describe file operations. 11.2 State the modes of opening files. 11.3 Describe the functions that support character I/O. 11.4 Explain the routines for performing formatted I/O to files 11.5 Write programs for reading, writing and editing files. 12 Understand graphics elements and its application in C. 12.1 Define Text and Graphics 12.2 Describe how graphics are created in computers. 12.3 State the concept of pixel and resolution of CRT/LCD/LED display. 12.4 State the format and use of line( ),rectangle( ), bar( ), bar3d( ), Circle( ), ellipse( ), fillellipse( ) and sector( ) functions with example 12.5 State the format and use of Arc( ), pieslice( ), drawpoly( ) and fillpoly( ) outtextxy( ) & settextstyle( ), cleardevice( ), delay( ), sound( ) & nosound( ), functions with example 12.6 Mention the use of modified cprintf( ) and cscanf( ) functions for I/O operation. 12.7 Write program for developing color image using above graphics functions. 12.8 State the procedure of saving and loading an image in C. 12.9 Show the procedure to move text string on the screen. 12.10 Describe the statements used to copy and move text and graphics. 12.11 Write programs to create simple graphics. Practical: 1. Perform the task to create, compile, debug & execute a C programs a)To print a message. b)To add two integer/float numbers. 2. Perform the task to create, compile, debug & execute a C programs using constants and variables a) To calculate the average of N numbers. b) To convert the given temperature in Fahrenheit to Celsius and vice versa. c) To calculate the area of a circle. 3. Perform the task to create, compile, debug & execute a C programs using operators and expressions. a) To convert days to months and days. b) To calculate the area of a triangle. c) To compare two integer numbers 4. Perform the task to create, compile, debug & execute a C programs using I/O statements a) To read integer/real number. b) To find the sum of three floating point numbers from keyboard. c) To convert centimeter to inch using scanf () and Printf () statements. 5. Perform the task to create, compile, debug & execute a C programs using Branching Statements. a) To select and print the largest number of three numbers. b) To compute the roots of a quadratic equation. c) To count vowels from a string of ten characters using switch statement. 6 Perform the task to create, compile, debug & execute a C programs using Looping Statements a)To print odd or even numbers from N numbers. b)To find the maximum or minimum number from a set of numbers. c)To search prime numbers. 7 Perform the task to create, compile, debug & execute a C programs using arrays a)To sort numbers in ascending or descending order using one dimensional array. b)To print numbers in two dimensional form. c) for matrix multiplication. 8 Perform the task to create, compile, debug & execute a C programs using preprocessor statements. a)To determine hypotenuse of right angled triangle using macro. b)To determine the area of a triangle using nested macro. 9 Perform the task to create, compile, debug & execute a C programs using pointers a) To illustrate the use of pointers in arithmetic operations. b) To compute the sum of all elements stored in an array. 10 Perform the task to create, compile, debug & execute a C programs using functions a)To calculate the area of a triangle b)To sort an array of integer numbers. c)To calculate factorial of any integer using recursive function. 11 Perform the task to create, compile, debug & execute a C programs using structure and union a)To store and retrieve data using structure. b) To store and retrieve data using union. 12 Perform the task to create, compile, debug & execute a C programs using files a)To store/read information to/from sequential file. b) To store/read information to/from random file. c) To convert lower case to upper case and vise versa. 13 Perform the task to create, compile, debug & execute a C programs using graphics a)To draw a line with different styles. b)To draw a circle with different colors. c)To generate nested ellipse. 14. To develop a complete project using C program that include text, graphics and sound in VGA mode. Reference books and sites: 1. programming in C – E. Balagurusamy. 2. Teach yourself C _ Herbert Schildt. 3. www.e-booksdirectory.com › Computers & Internet 4. www.freebookcentre.net › Programming Languages Books 5 www.4shared.net/c+programming+ebook . 5851 BOOK KEEPING & ACCOUNTING T 2 P 0 C 2 AIMS • To be able to understand the principles and practices of book keeping and accounting. • To be able to understand the procedures of general accounting, financial accounting and their applications. SHORT DESCRIPTION Concept of book keeping and accounting; Transactions; Entry systems; Accounts; Journal; Ledger; Cash book; Trial balance; Final accounts; Cost account & financial accounting; Depreciation; Public works accounts. DETAIL DESCRIPTION 1 Understand the concept of book keeping and accounting. 1.1 Define book keeping and accountancy. 1.2 State the objectives of book keeping. 1.3 State the advantages of book keeping. 1.4 Differentiate between book keeping and accounting. 1.5 State the necessity and scope of book keeping and accounting. 2 Understand the transactions. 2.1 Define transactions and business transaction. 2.2 Explain the importance of transactions. 2.3 Describe the characteristic features of transactions. 2.4 Discuss the classification of transaction. 2.5 Identify the transaction from given statements stating reasons. 3 Understand the entry system. 3.1 State the aspects of transactions. 3.2 Define single entry system. 3.3 State the objectives of single entry system. 3.4 Discuss the disadvantages of single entry system. 3.5 Define double entry system. 3.6 Discuss the principles of double entry system. 3.7 Justify whether double entry system is an improvement over the single entry system. 3.8 Distinguish between single entry and double entry system of book keeping. 4 Understand the classification of accounts. 4.1 Define accounts. 4.2 State the objectives of accounts. 4.3 Illustrate different type of accounts with example. 4.4 Define “Golden rules of Book keeping”. 4.5 State the rules for “Debit” and “Credit” in each class of accounts. 4.6 Determine Debtor (Dr) and Creditor (Cr.) from given transactions applying golden rules. 4.7 Define accounting cycle. 4.8 State the different steps of accounting cycle. 5 Understand the Journal. 5.1 Define Journal. 5.2 State the object of Journal. 5.3 State the functions of Journal. 5.4 Mention the various names of Journal. 5.5 Interpret the form of Journal. 5.6 Journalize from given transactions. 6 Understand the ledger. 6.1 Define ledger. 6.2 Interpret the form of ledger. 6.3 State the functions of ledger. 6.4 Distinguish between Journal and Ledger. 6.5 Prepare ledger from given transactions. 6.6 Explain why ledger is called the king of all books of accounts. 7 Understand the cash book. 7.1 Define cash book (single, double and triple column). 7.2 Explain cash book as both Journal and Ledger. 7.3 Prepare double column cash book from given transactions showing balances. 7.4 Prepare triple column cash book from given transaction and find out the balances. 7.5 Define petty cash book. 7.6 Prepare analytical and imprest system of cash book. 7.7 Define discount. 7.8 Explain the different types of discount. 8 Understand the trial balance. 8.1 Define trial balance. 8.2 State the object of a trial balance. 8.3 Discuss the methods of preparation of a trial balance. 8.4 Explain the limitations of a trial balance. 8.5 Prepare trial balance from given balance. 9 Understand the final accounts. 9.1 State the components of final account. 9.2 Distinguish between trial balance and balance sheet. 9.3 Identify the revenue expenditure and capital expenditure. 9.4 Select the items to be posted in the trading account, profit & loss account and the balance sheet. 9.5 State the adjustment to be made from the given information below or above the trial balance. 9.6 Prepare trading account, profit & loss account and balance sheet from the given trial balance & other information. 10 Understand the cost and financial accounting. 10.1 Define financial accounting. 10.2 State the objectives of financial accounting. 10.3 Define cost accounting. 10.4 Discuss the relationship between financial Accounting and cost accounting. 10.5 State the elements of direct cost and indirect cost. 10.6 Prepare cost sheet showing prime cost, factory cost, cost of production, total cost and selling price. 10.7 Discuss the capital budgeting 10.8 Discuss the discounted cash flow method 10.9 Explain the following terms: a. Fixed cost b. Variable cost c. Factory cost d. Overhead cost e. Process cost f. Direct cost g. Operating cost h. Standard cost 11 Understand the depreciation 11.1 Define depreciation. 11.2 State the objects of depreciation. 11.3 Discuss the necessity for charging depreciation. 11.4 Describe the different methods of determining depreciation. 11.5 Explain the relative merits and demerits of different method of depreciation. 12 Understand the public works accounts. 12.1 State the important aspects of public works accounts. 12.2 Describe the main features of public works accounts. 12.3 Explain “Revenue and Grant”. 12.4 Define Value Added Tex (VAT) 12.5 State the merits and demerits of VAT. 12.6 Define Bill and Voucher. 4-YEAR DIPLOMA-IN-INGINEERING PROGRAM Mechanical Technology (70) SYLLABUS (COURSE STRUCTURE-2010) SIXTH SEMESTER 7061 STRENGTH OF MATERIALS T P C 3 3 4 AIMS • To be able to understand the basic concepts & principles of simple stresses, Strains, principal stresses and strain energy. • To be able to understand the basic principles and techniques of drawing stress strain, shear force & bending moment and stress diagram of different materials for different types of loads at different sections. • To be able to understand the basic concepts and principles of properties of materials and appreciate the techniques of handling the testing machines for testing the mechanical properties of materials. SHORT DESCRIPTION Simple stress and strain; Principal stress; Strain energy; Shear force and bending moment; Bending stress in beams; Shear stress in beams; Deflection of beam; Torsion; Riveted joint; Welded joint; Properties of materials; Testing of mechanical properties; Column & strut. DETAIL DESCRIPTION Theory : 1. 2. 3. 4. 5. 6. Understand simple stresses and strains. 1.1. Define stress and strain. 1.2. Name different types of stresses and strain. 1.3. Explain modulus of elasticity, modulus of rigidity, Hook’s law, bulk modulus and distinguish their relation. 1.4. Express Poison’s ratio. 1.5. Explain the stresses in composite bars. 1.6. Solve problems related to stress and strain. Understand the principal stresses and maximum tangential stress. 2.1. Define principal stresses. 2.2. Define principal plane 2.3. Explain the methods for determination of principal stresses and tangential stress. 2.4. Solve problems related to principal stress. Understand the strain energy and impact loading. 3.1. Define strain energy impact loading. 3.2. Identify types of loading. 3.3. Define resilience, proof resilience and modulus of resilience. 3.4. Explain strain energy stored stress in a body(loading is gradually, suddenly impact). 3.5. Solve problems related to strain energy. Understand the analysis of the effects of loading on beam. 4.1. Define beams and classify it. 4.2. Distinguish between statically determinate and statically indeterminate beams. 4.3. Define bending moment and shear force. 4.4. Identify positive sign and negative sign of bending moment and shear force. 4.5. Express the relation between bending moment and shear force. 4.6. Define deformed sections, inflection point and locate their positions. 4.7. Draw shear force diagram and bending moment diagram of beams. 4.8. Solve problems related to beam. Understand the analysis of bending stresses in beams. 5.1. State the theory of simple bending. 5.2. Explain bending stresses. 5.3. Identify position of neutral axis. 5.4. Define moment of resistance. 5.5. Define section modulus. 5.6. Solve problems related to bending stresses in beam. Understand the analysis of shear stress in beams. 6.1. Explain shear stress at a section of beam. 6.2. Express the deduction of the formula for shear stress. 6.3. Identify the distribution of shear stress across the section. 6.4. Calculate shear stress in rectangular, triangular, circular and simple composite sections. 6.5. Solve problems related to shear stress. 7. Understand deflection of beams. 7.1. Explain the slope and deflection of a beam. 7.2. Define methods of finding slope and deflection of beam. 7.3. Determine slope and deflection of simple and cantilever beams. 7.4. Solve problems. 8. Understand the effects of torsion of solid and hollow shafts. 8.1. Explain torsion, torsion shear, resisting torque & couple of forces. 8.2. Define polar moment of inertia. 8.3. Derive formula for moment of inertia of solid & hollow shafts. 8.4. Explain strength of solid hollow shafts. 8.5. Express the deduction of formula for torque and angle of twist of solid & hollow shafts. 8.6. Solve problems related to solid and hollow shaft. 9. Understand the design of riveted joints. 9.1. Explain riveted joint. 9.2. Classify riveted joints. 9.3. Explain methods of failures of riveted joints. 9.4. Describe strength equation for lap & butt joint. 9.5. Determine the efficiency of butt joint. 9.6. Determine the efficiency of butt joints (e.g. double and triple riveted joint with equal & unequal pitch & cover plate). 9.7. Solve problems related to riveted joint. 10. Understand the welded joints. 10.1. Find different dimensions of welded joints. 10.2. Identify the advantages and disadvantages of welded joints. 10.3. Define strength equation of axially loaded and eccentrically loaded welded joints. 10.4. Solve problems related to welded joint. 11. Understand columns and struts. 11.1. Define column and strut. 11.2. Classify columns and struts. 11.3. Define slenderness ratio. 11.4. Explain end conditions of column. 11.5. State Euler’s column theory. 11.6. Express the deduction of the formula for failures of column and equivalent length of column. 11.7. Express the deduction of the Ranking formula for columns. 11.8. Solve problems related to columns and struts . 12. Understand the properties of materials. 12.1. Mention the properties of materials. 12.2. Define different mechanical properties. 12.3. Describe the terms : proportional limit, yield point, ultimate strength & breaking strength. 12.4. Draw stress strain diagram of mild steel bar. 13. Understand the test of mechanical properties of metals. 13.1. Define destructive test. 13.2. Prepare standard test specimen for tension test of bars, sheets, Brinell Hardness test, Rockwell Hardness test, Izod and Charpy Impact tests. 13.3. Identify machines for destructive tests. 13.4. Explain the working principle of testing machines (Universal Testing machine, Brinell and Rockwell hardness testing machines, impact testing machines). 13.5. Describe the following tests on mild steel specimen: Tensile, compression, stamp, hardness, impact and bend. Practical : 1 Perform tension test on MS standard specimen a) to find the Yield strength, Ultimate strength and Breaking strength in tension. b) to draw the load elongation and stress-strain diagram for finding out the modulus of Elasticity. 2 a) Find the ultimate shear strength in tension by single shear test. c) Find the ultimate shear strength in tension by double shear test. 3 Find the compressive strength by compression test using standard specimen of a) wood b) brick c) concrete cube d) concrete cylinder. 4 Find the BHN using brass and mild steel specimens. 5 Find the BHN (Brinell Hardness Number) by brinell hardness test using brass and mild steel specimens. 6 Find the followings by bend test on mild steel specimen: a) bending stress b) modulus of elasticity. 7 Find the following by torsion test on mild steel specimen a) torsional shear strength b) modulus of rigidity. REFERENCE BOOKS 1 Strength of Materials − R. S. Khurmi 2 Strength of Materials − R. K. Jain 3 Strength of Materials − v. singar 7062 CAD & CAM T 2 P 6 C 4 AIMS To be able to understand the basic concept, principle of design process and the role of CAD. To be able to understand the process of defining a model. To be able to understand the principle and techniques of geometric modelling. To be able to understand Entity & Entity manipulation and data storage. To be able to understand the principle of applying CAD model in design. To be able to understand the principle of design manufacturing interface. To be able to understand the link to machine control. To be able to acquire skills for drafting and designing using CAD software. To be able to acquire skills on part programming for NC and CNC machines. SHORT DESCRIPTION Basic concept of CAD and CAM; Principle of design process; Model definition; Three dimensional modelling scheme; Entity manipulation, Model design; CNC machine tools & control system; Link to Machine control, Part programming and industrial robots. DETAIL DESCRIPTION Theory: 1. Understand basic concept of CAD & CAM. 1.1 Define CAD & CAM 1.2 Discuss the role of CAD & CAM 1.3 Describe the relation between automation and CAD & CAM. 1.4 Explain the product cycle 2. Understand the Computer Aided Design (CAD). 2.1 Describe Design process. 2.2 Describe the application of Computer in Designing 2.3 Discuss the advantages of CAD 2.4 Describe the CAD system elements. 3. Understand Interactive computer graphics. 3.1 Explain Interactive computer graphics. 3.2 Describe 2-D display control facilities. 3.3 Describe 3-D display control facilities. 3.4 Understand the user computer interface. 3.5 Understand entity manipulation. 3.6 Discuss Model storage and Data structure. 4. Understand Geometrical models and modeling techniques. 4.1 Define Design models. 4.2 Define Geometrical models 4.3 Identify the type of model representation system. 4.4 Discuss wireframe modelling. 4.5 Discuss surface modelling. 4.6 Discuss solid modeling. 5. Understand the Computer aided Drafting 5.1 Understand applications of CAD models. 5.2 Understand CAD software. 5.3 Understand entity draw commands. 5.4 Understand basic editing commands. 5.5 Understand dimensioning commands. 5.6 Understand drawing a part. 5.7 Understand the assembly of the parts. 6. Understand the computer Aided Manufacturing (CAM). 6.1 Explain CAD/CAM concept. 6.2 Discuss CAD/CAM database. 6.3 Discuss rational for CAD/CAM. 6.4 Describe elements of CAM system. 6.5 Discuss NC in CAM. 6.6 Discuss the advantages of CAM. 7. Understand the NC machine tool control. 7.1 State the principal of NC technology. 7.2 Describe the steps to be accomplished to utilize NC in manufacturing. 7.3 Understand part programming in NC machine. 7.4 Describe computer aided part programming. 7.5 Describe the nature and structure of the APT program language. 7.6 Describe the uses of ÔGÕ & ÔMÕ codes. 8. Understand CNC machine tools & control systems. 8.1 Define CNC machining centers. 8.2 Classify the machining centers. 8.3 Describe vertical axis machining center. 8.4 Describe horizontal axis machining center. 8.5 Describe different types of CNC turning center. 8.6 Describe machine control unit. 8.7 State the benefits that are getting by using machine control unit. 8.8 Illustrate the organization of modern MCU function. 8.9 State the subsystem of the MCU. 8.10 Describe support unit of CNC machine. 8.11 Describe touch trigger probes. 9. Understand industrial robots. 9.1 Define industrial robot. 9.2 Describe types of robot configurations. 9.3 State end effector. 9.4 Discuss robotic sensor. 9.5 Describe robot motions. 9.6 Describe six degrees freedom of a robot. 9.7 Describe the important technical features of robot. 9.8 Describe the basic drive system of robot. 9.9 Describe programming methods of robot. 9.10 Describe programming language of robot. Practical: 1. 2. Draw geometrical involving line, arc, circle in two-dimensional environment. Draw geometrical involving lines, curves, circle, ellipse, with given data. 3. 4. 5. 6. 7. 8. 9. 10. 11. Modify a given drawing (previously created) with new sets of data. Annotate the given drawing with text and dimensions. Draw a 3-D object using conventional process. Draw a 3-D object using wire frame construction technique. Draw a 3-D object using solid model technique. Draw a 3-D object using constructive geometric technique. Prepare different part program of different object for NC machine. Prepare different part program of different object using ‘G’ and ‘M’ code. Prepare NC program: linear cutting, taper cutting and multiple diameter cutting. REFERENCE BOOKS 1. CAD/CAM Computer aided design and Manufacturing Groover Mikel P. 2. CAD/CAM, Theory and Practice Ibrahim Zaid 3. CAD/CAM From principle to Practice McMahon Chris, Jimmi Brown. 4. CAD/CAM principles & applications Dr. P N Rao CAD SOFTWEARES 1. Solid Works 2. CATIA - V5 7063 PLANT ENGINEERING AND MAINTENANCE T 2 P 3 C 3 AIMS To be able to understand the concept, principles and techniques of installation and alignment of machinery and equipment. To be able to understand the maintenance procedure of plant machinery and equipment. To be able to trace out faults and to initiate proper maintenance of machinery. SHORT DESCRIPTION Installation and alignments of plant machinery; Bearings & journals; Plant maintenance; Assembling & fitting; Pipe work; Lubricants & additives; Boiler; Steam turbines; Gas turbines; Industrial faults & its causes. DETAIL DESCRIPTION Theory: 1 Understand the principles of installation and alignment of plant machinery. 1.1 Define plant and plant engineering. 1.2 Define installation and alignment. 1.3 Explain the need of proper installation and proper alignment of plant machinery. 1.4 Define site preparation. 1.5 Explain the factors of site preparation in consideration of the floor. 1.6 Identify the vibration factor in consideration of the floor. 1.7 Describe the precedence of alignment of shaft and coupling. 2 Understand the principles of bearings and journals. 2.1 Define bearing. 2.2 Identify the different types of bearing with their uses. 2.3 Identify the materials used in manufacturing of bearing. 2.4 Describe the characteristics of a good bearing materials and a good bearing. 2.5 Describe the bearing characteristic number and bearing module. 2.6 Describe co-efficient of friction of journal bearing. 3 Understand the concept of plant maintenance. 3.1 Define plant maintenance. 3.2 Describe the basic principles of maintenance. 3.3 Mention different types of plant maintenance work. 3.4 Describe the preventive maintenance work of a boiler. 3.5 Explain the procedure of routine work and periodical inspection of a boiler. 3.6 Describe break down maintenance. 3.7 Describe the maintenance work of machines such as lathe machine, milling machine. 3.8 Describe the maintenance work of crane, lift, pump and compressor. 4 Understand the methods of assembling and fitting. 4.1 Describe the concept of assembling and fitting. 4.2 Describe assembling method of fixed joint. 4.3 Describe assembling method of keyed and splined joint. 4.4 4.5 Describe assembling method of gear and worm joint. Identify the different types of pipe fitting. 5 Understand the concept of pipe work. 5.1 Identify the materials used in manufacturing of pipe. 5.2 Identify different types of pipes with their specification and uses. 5.3 Mention the uses of different types of pipe fitting. 5.4 Define seal and gasket. 5.5 Distinguish between seal and gasket. 5.6 Describe the uses of seal and gasket. 5.7 Explain the methods of corrosion protection of pipe. 5.8 Describe the color code of pipe used in industry. 6 Understand lubricants, additives and their uses. 6.1 Define and classify lubricants. 6.2 List the properties of good lubricant. 6.3 Define and classify additives. 6.4 Describe the function of different types of additives. 6.5 Define grease. 6.6 Indicate the specification of grease. 6.7 Point out the application field of grease. 6.8 Identify lubricants used in bearing. 6.9 Describe the characteristics of good lubricants used in bearing. 7 Understand the boiler for effective and economic steam generation. 7.1 Describe boiler. 7.2 Identify different types of boiler. 7.3 Describe different types of boiler. 7.4 Differentiate water and fire tube boiler. 7.5 State the meaning of boiler accessories and mountings. 7.6 Identify and list the boiler accessories and mountings. 7.7 Describe boiler capacity and specification. 7.8 Explain the necessity of water treatment. 7.9 Mention the advantages of economizer and super heater. 7.10 Describe the uses of steam. 8 Understand the use of different types of steam turbines. 8.1 State the meaning of steam turbine. 8.2 Identify the different types of steam turbine. 8.3 Describe the principle of impulse and reaction turbine. 8.4 Describe the procedure of operation of turbine. 9 Understand the use of different types of gas turbines. 9.1 State the meaning of gas turbine. 9.2 Identify the different types of gas turbine. 9.3 Describe the operation of closed cycle constant pressure and constant volume combustion gas turbine. 9.4 Mention the uses of gas turbine. 10 Understand the industrial faults and its causes. 10.1 Describe the industrial faults. 10.2 Identify the different types of faults. 10.3 Outline the causes of faults. 10.4 Describe the techniques of finding faults. 10.5 Mention the safety and controlling devices of electric supply. Practical: 1 2 Draw installation diagram of a specific machine of a plant. Check the level of installed machinery in your shop by using sprit level. 3 Check the alignment of machine tools of your machine shop and correct them using dial test indicator. 4 Identify the basic requirement of installation of a particular machine from its installation diagram. 5 Check and find the faulty bearing of old machine, pump, motor, fan, etc in your workshop. 6 Replace the faulty bearing with new one. 7 Make fluid tight pipe joints with specified pipe and pipe fittings. 8 Make temporary fluid tight joint with copper tubing and fittings. 9 Make permanent fluid tight joint with copper tubing and fittings. 10 Make different types of gaskets with rubber, leather, fiber, copper sheets etc. for different types of flanges, engine head etc. Perform industry visit: 11 Generate steam in the boiler. 12 Run the steam engine with the help of the steam from the boiler. 13 Run the turbine coupled generator to generate electricity. Reference Books : 1. Plant Engineering and Maintenance – R. K. Jain/R. S. Khurmi. 2. Production Technology – R. K. Jain. 7064 METROLOGY T P C 3 3 4 AIMS To be able to understand the concept and purpose of metrology in engineering production. To be able to evaluate measuring tools, instruments and equipment considering their use and purpose. To be able to distinguish between the precision and non-precision measuring instruments. To be able to appreciate the principles and techniques of care and maintenance of inspection & testing tools, instruments and equipment. SHORT DESCRIPTION Metrology; Non-precision measuring instruments; Precision measuring instruments; Angular measuring instruments; Optical instruments; Limits, fits and tolerances; Surface inspection & measurement; Machine tool inspection; Non-destructive tests; Screw thread measurement; Quality control; Recent trends in engineering metrology. DETAIL DESCRIPTION Theory : 1 Understand metrology. 1.1 Define metrology. 1.2 Mention the objectives of metrology. 1.3 Describe different types of inspection techniques. 1.4 Relate accuracy and cost of inspection. 1.5 Explain the characteristics to be considered in selection of instruments in eliminating errors in measurement. 1.6 Explain the effect of temperature and alignment on precision measuring instruments and ISO inspection room temperature. 1.7 Describe the general care of measuring instruments and calibration techniques. 1.8 Describe use and care of surface plate, angel plate and V-Block 2 Understand non-precision measuring instruments. 2.1 Define non-precision measuring instruments. 2.2 Describe the construction and uses of straight edge, spirit level, radius gauge, angle gauge, feeler gauge, combination set. 2.3 Describe the uses of tool maker’s flat. 3 Understand precision measuring instruments. 3.1 Describe different types of vernier caliper. 3.2 Identify the scales and graduations on the vernier caliper. 3.3 Determine the vernier constant of the vernier caliper. 3.4 Mention the common uses for vernier instruments. 3.5 Explain the working principle of vernier height gauge, vernier bevel protractor, vernier depth gage, gear tooth vernier and dial gage. 3.6 3.7 3.8 3.9 3.10 3.11 3.12 4 Define micrometer. Identify the different parts of a micrometer. Explain the working principle of outside, inside, depth, screw, pipe, vernier, bench, digital and dial micrometers. Describe different types of gauges and the Taylor’s principle of gauges. Mention the uses of gauge and Taylor’s principles of gage. Describe the construction of slip, telescopic, hole, plug, ring, snap and length gauges. Mention the uses of slip, telescopic, hole, plug, ring, snap and length gauges. Understand the angular measuring instruments. 4.1 4.2 4.3 4.4 4.5 4.6 Mention the uses of angle gauge, protractor, vernier bevel protractor and sine bar. Explain the principle of sine bar. Calculate the angles by using slip gauges and sine bar . Describe the procedure of using sine bar, sine center and sine table. Calculate angles of dovetail groove, V-groove and tapered hole. Calculate the size of dovetail groove, V-groove and tapered hole. 5 Understand the optical instruments used in surface inspection. 5.1 Describe the procedure of checking flatness by using optical flat. 5.2 Describe the procedure of cheeking flatness by using a monochromatic light source. 5.3 Describe the procedure of checking flatness by interferometer, 5.4 Mention the uses of an auto-collimator or alignment telescope. 5.5 Describe the working principle of auto-collimator. 5.6 Explain the construction of an optical comparator. 5.7 Describe the working principle of an optical comparator. 6 Understand the importance of limits, fits and tolerances of mating parts. 6.1 State the terms: basic size, nominal size, deviation, tolerances, clearance, allowance, limits of size, fits, interchangeability, selective assemblies and zero line. 6.2 Explain the ISO system of limits and fits. 6.3 Solve problems related to limit, fits, clearance, allowance etc. 7 Understand surface inspection and measurement. 7.1 Explain types of surface texture produced by various machine tools. 7.2 Define roughness, waviness, flaws and lay and ISO method of indicating surface finish. 7.3 Describe the surface inspection by comparison method. 7.4 Describe the surface inspection by direct measuring methods using macrointerferometer, profilometer and diamond stylus analyser. 8 Understand the importance of checking accuracy of machine tools. 8.1 Identify the need for correct alignment. 8.2 Explain the accuracy checking procedure of lathe, drill, milling machine. 8.3 Describe the accuracy of checking procedure of shaper and grinding machines. 9 Understand the non-destructive tests. 9.1 Define non-destructive test. 9.2 Describe the methods of non-destructive test. 9.3 Describe the procedure of magnetic particle inspection. 9.4 Describe the inspection process of engineering parts by x-ray. 9.5 Describe the inspection procedure of engineering parts performed by radiography. 9.6 Describe the procedure of ultrasonic inspection. 10 Understand the measuring method of different types of screw thread. 10.1 Explain the methods used in screw thread measurement with micrometer. 10.2 Explain the methods used in screw thread measurement with Prism 10.3 Determine effective diameter of a screw with two/three wires method. 11 Understand the quality control. 11.1 Explain the necessity of quality control in engineering production. 11.2 Describe the statistical method of quality control. 11.3 Describe sample inspection. 11.4 Describe different types of sampling. 11.5 Describe average control chart and deviation control chart. 11.6 Describe acceptance of sampling. 12 Understand the recent trends in engineering metrology. 12.1 Identify recent trends in metrology by using electro-optical inspection and LASER (light amplification of stimulated emission & radiation) technology. 12.2 Mention the uses of electro-optical inspection. 12.3 Describe the advantages of laser telemetric system. 12.4 Explain the working principle of laser and LEP based distance measuring instruments. Practical : 1 2 Study the common measuring instruments. 1.1 Select common measuring instruments. 1.2 Identify the major parts of the selected measuring instruments. 1.3 Calibrate a micrometer. 1.4 Inspect measuring instruments and determine any misalignment or other source of error in the instrument. 1.5 Dismantle a selected measuring instrument and observe design features. 1.6 Clean, lubricate, assemble and re-calibrate the instrument. 1.7 Identify the measuring instruments to determine the size of a work piece produced by the student. Perform angular measurement. 2.1 Determine the accuracies of simple angle gauge, combination set, vernier bevel protractor, sine bar using angle gauge blocks. 2.2 Identify the most accurate and least accurate method of determining angular measurement 2.3 Determine angles of various workpieces by using a surface plate in different posible methods of measurement. 2.4 Determine angles of various work pieces by using sine bar dial indicator, slip gauges and surface plate. 2.5 Determine angles of work piece using a vernier bevel protractor. 3 Demonstrate various types of gauges. 3.1 Identify various types of engineering production gauges. 3.2 Compare the well known Taylor principle of gauge practice with standard workshop gauges. 3.3 Practice setting an adjustable snap gauge with GO and NO-GO tolerance zones. 4 Perform the measurement of screw thread. 4.1 Identify the inspection methods of measuring screw threads. 4.2 Determine the types & size of screw thread by using screw thread tables, steel rule, thread gauge and screw thread micrometer. 4.3 Find the effective diameter of a screw thread by using the two/three wire method. 5 Demonstrate various comparators. 5.1 Set a dial indicator. 5.2 Calibrate a dial indicator with slip gauges. 5.3 Set up an other types of comparators and test. 5.4 Check concentricity of a circular workpiece using centers and dial indicator. Perform the machine tool alignment. 6.1 Identify essential features of machine tool alignment of various machine tools. 6.2 Carry out level test with an engineering precision level. 6 6.3 Determine alignment of spindle, tailstock, bed of a lathe, a milling machine and a pillar drilling machine using mandrels and dial indicator. 7 Perform surface finishing using various machine tools. 7.1 Identify different types of various surface finishes. 7.2 Produce a number of surface finishes using various machine tools. 7.3 Test the surface texture by sight test, finger nails assessment and any other method available 8 Understand care and maintenance of measuring instruments. 8.1 Identify the areas of potential problems in measuring instruments. 8.2 Dismantle, lubricate and re-assemble the measuring instruments. 8.3 Identify correct cleaning techniques and lubricants to be used on measuring instruments. 8.4 Instigate a preventative maintenance program for all measuring instruments in Mechanical Engineering Department. 7065 THERMODYNAMICS AND HEAT ENGINES T P C 3 3 4 AIMS To provide the students with an opportunity to acquire knowledge, skill and attitude in the area of thermodynamics and heat engine with special emphasis on : heat and temperature thermodynamic systems, laws and processes properties of steam thermodynamic cycle internal combustion engines SHORT DESCRIPTION Scope of thermodynamics; Heat and heat units; Temperature and its scales; Thermodynamic systems; Thermodynamic laws & processes; Properties of steam; Entropy and enthalpy; Thermodynamic cycles; Internal combustion engines;. Refrigeration. DETAIL DESCRIPTION Theory : 1 2 3 Understand the scope and basic concept of thermodynamics. 1.1 Define thermodynamics. 1.2 Mention different applications of thermodynamics in engineering field. 1.3 Define temperature. 1.4 Define heat. 1.5 Mention the units of heat and their conversion. 1.6 Distinguish between heat and temperature. 1.7 Compare the heat and work. 1.8 Solve problems on converting heat units. Understand the concept of specific heat of gases. 2.1 Define specific heat, thermal capacity and water equivalent. 2.2 Describe the terms specific heat at constant pressure (Cp) and specific heat at constant volume (Cv). 2.3 Relate two specific heats (Cp and Cv). 2.4 Mention the value of Cp, Cv and for some common gases. Understand the concept of latent heat and sensible heat. 3.1 Define sensible heat and latent heat. 3.2 Classify and explain of latent heats. 3.3 3.4 3.5 List the values of different latent heat for water and ice in different units. Compute the formulae to calculate sensible heat and latent heat. Solve problems on sensible heat, latent heat and total heat. 4 Understand the properties and laws of perfect gases. 4.1 Define perfect gas. 4.2 Explain the variables of perfect gases. 4.3 State Boyle’s law, Charle’s law and Gay-Lussac law. 4.4 Explain the general gas equation, characteristic gas equation and universal gas constant or molar constant. 4.5 State Joule’s law and Avogadro’s law. 4.6 Solve problems using gas laws and equations. 5 Understand the internal energy of gases. 5.1 5.2 6 7 8 Define internal energy. Explain the internal energy of gas heated at constant volume and constant pressure. 5.3 Express the derivation of the equation for increase in internal energy . Q= m Cv (T2 T1). 5.4 Solve problems on change of internal energy. Understand the aspects of thermodynamic systems. 6.1 Define thermodynamic system, boundary and surrounding. 6.2 Mention the classification of the thermodynamic systems. 6.3 Explain the closed system, open system and isolated system with example. 6.4 List the properties of thermodynamic systems. Understand the laws of thermodynamics. 7.1 State the laws of thermodynamics. 7.2 Explain the 1st law of thermodynamics. 7.3 Mention the significance and limitations of 1st law of thermodynamics. 7.4 Explain the 2nd law of thermodynamics. 7.5 Mention the application of 2nd law of thermodynamics in refrigeration cycle. 7.6 Solve problems on laws of thermodynamics. Understand the thermodynamic processes of perfect gases. 8.1 Define thermodynamic process. 8.2 Classify thermodynamic processes. 8.3 List the various thermodynamic processes of perfect gases. 8.4 8.5 9 10 Describe constant volume, constant pressure, isothermal and adiabatic thermodynamic processes with P-V & T-S diagrams. Solve problems on thermodynamic processes. Understand the entropy and enthalpy of perfect gases. 9.1 Define entropy and enthalpy. 9.2 Mention the units of entropy and enthalpy. 9.3 Mention the significance of entropy and enthalpy. 9.4 Explain the relation between temperature and entropy. 9.5 Express the mathematical deduction of enthalpy. 9.6 Explain the change of entropy of a perfect gases and vapors during constant volume, constant pressure, isothermal and adiabatic thermodynamic processes. 9.7 Solve problems on entropy and enthalpy of above mentioned thermodynamic processes. Understand the aspects of thermodynamic cycles. 10.1 Classify and explain thermodynamic cycles. 10.2 List the assumption in thermodynamic cycles. 10.3 Explain the reversible and irreversible cycles. 10.4 11 12 13 State the meaning of air standard cycle, gas power cycle and vapor power cycle. 10.5 Describe the carnot cycle, Otto cycle, and diesel cycle with P-V and T-S diagrams. Understand the features of internal combustion engine. 11.1 State the meaning of internal combustion (IC) engine. 11.2 Classify IC engines. 11.3 Define bore, stroke, clearance volume, swept volume, total volume and compression ratio. 11.4 Distinguish between the 2-stroke and 4-stroke engines. 11.5 Identify the stationary parts and moving parts of IC engine. 11.6 Mention the function of major IC engine components. Understand the features of petrol engine. 12.1 Mention the principle of operation of a 4-stroke and a 2-stroke petrol engine. 12.2 Compare the 2-stroke and 4-stroke petrol engines. 12.3 Describe the construction and components of petrol engine. 12.4 Mention the uses of petrol engine. Understand the features of diesel engine. 13.1 Mention the principle of operation of a 4-stroke and a 2-stroke diesel engine. 13.2 Compare 2-stroke and 4-stroke diesel engine. 13.3 13.4 14 15 Describe the construction and components of diesel engine. Mention the uses of diesel engine. Understand the properties of steam. 14.1 Define steam. 14.2 Explain the formation of steam at constant pressure. 14.3 Describe the important terms for steam (wet steam, dry saturated steam, superheated steam, dryness fraction, quality of wet steam, specific volume of steam, etc.). 14.4 Explain the method of using steam table. 14.5 Describe the internal energy of steam. 14.6 Explain the Mollier diagram. Understand the features of refrigeration. 15.1 State the meaning of refrigeration. 15.2 Define and classify refrigerants. 15.3 Explain unit of refrigeration and coefficient of performance (COP). 15.4 Describe the reverse Carnot cycle with P-V and T-S diagrams. 15.5 Describe the vapor compression mechanical refrigeration cycle. 15.6 Solve the problem related to unit of refrigeration and coefficient of performance (COP). Practical : 1 2 Verify Boyle’s law with Boyle’s law test apparatus i.e. P1V1= P2V2 =..........= constant. Verify Gay-Lussac law by measuring pressure of the refrigeration cylinder in different temperature. P1 P2 i.e. T = T ...............= constant. 1 2 3 4 5 6 7 8 9 10 Observe the 4-stroke Otto cycle with a model. Observe the 4-stroke diesel cycle with a model. Observe the 2-stroke diesel cycle with a model. Determine the mechanical equivalent of heat by Joule’s apparatus to verify first law of thermodynamics. Identify the major components of internal combustion engine. Identity the stationary and moving engine parts of IC engine. Identify the components of diesel engine. Identify the components of petrol engine. REFERENCE BOOKS 1 Engineering Thermodynamics 2 Engineering Thermodynamics 3 Heat and Thermodynamics – 4 Thermal Engineering 5 Power Plant Engineering 6 Heat Engineering R.S.Khurmi P..K. Nag Brij lal N. Subrahmanyam A. S. Sarao G. R. Nagpal V. P. Vasandani & D. S. Kumar 5852 INDUSTRIAL MANAGEMENT T P C 2 0 2 AIMS • To be able to develop the working condition in the field of industrial or other organization. • To be able to understand develop the labor management relation in the industrial sector. • To be able to develop the management techniques in the process of decision making. • To be able to manage the problems created by trade union. • To be able to understand the network , PERT, CPM & MBO • To be able to perform the marketing. • To be able to maintain inventory. SHORT DESCRIPTION Basic concepts of management; Principles of management; Scientific management; Organization; Span of supervision; Motivation; Personnel management and human relation; Staffing and manpower planning ; Training of staff; Industrial dispute; Concept of leadership; Concepts and techniques of decision making; Concept of trade union; Inventory control; Economic lot size ; Break even analysis; Labour and industrial law; PERT , CMP ; Network ; Marketing; Production management; 1 Understand the basic concepts & principles of management. 1.1 Define management and industrial management. 1.2 State the objectives of modern management. 1.3 Describe the scope and functions of management. 1.4 State the principles of management. 1.6 State the activity level of industrial management from top personnel to workmen. 1.7 Describe the relation among administration, organization & management. 1.8 Define Production Management and functions of Production Management. 1.9 Explain the social responsibilities of management. 2 Understand the concept of scientific management. 2.1 Define scientific management. 2.2 Discuss the basic principles of scientific management. 2.3 Explain the different aspects of scientific management. 2.4 Discuss the advantages and disadvantages of scientific management. 2.5 Describe the difference between scientific management and traditional management. 2.6 Describe the following four periods of management thought: (i) pre-scientific management. (ii) scientific management. (iii) human relations (iv) refinement extension and synthesis of management theories and practices. 3 Understand the concepts of organization and organization structure. 3.1 Define management organization. 3.2 State the elements of management organization. 3.3 Discuss the types of organization structure 3.4 Describe different forms of organization structure. 3.5 Distinguish between line organization and line & staff organization. 3.6 Distinguish between line organization and functional organization. 3.7 Describe the feature advantages and disadvantages of different organization structure. 3.8 Define organizational chart. 3.9 Describe the different types of organizational chart. 4 Understand the basic concept of span of supervision. 4.1 Define span of supervision and optimum span of supervision. 4.2 Discuss the considering factors of optimum span of supervision. 4.3 Discuss advantages and disadvantages of optimum span of supervision. 4.4 Define delegation of authority. 4.5 Explain the principles of delegation of authority. 4.6 Explain the terms: authority, responsibility and duties. 5 Understand the concept of motivation. 5.1 Define motivation. 5.2 Discuss the importance of motivation. 5.3 Describe financial and non-financial factors of motivation. 5.4 State the motivation process or cycle. 5.5 Discuss the motivation theory of Maslows and Harzbergs. 5.6 Differentiate between theory-X and theory-Y. 5.7 Discuss the relation between motivation and morale. 6 Understand the concept of leadership. 6.1 Define leadership. 6.2 Discuss the importance and necessity of leadership. 6.3 Discuss the functions of leadership. 6.4 Identify the types of leadership. 6.5 Describe the qualities of a leader. 6.6 Distinguish between autocratic leader and democratic leader. 7 Understand the basic concepts and techniques of decision making. 7.1 Define decision making. 7.2 Discuss the importance and necessity of decision making. 7.3 Discuss different types of decision making . 7.4 Describe the steps in decision making. 8 Understand the concept of personnel management and human relation. 8.1 Define personnel management. 8.2 Discuss the importance of personnel management. 8.3 Discuss the functions of personnel management. 8.4 Define staffing. 8.6 Define recruitment and selection of employees. 8.7 Describe various sources of recruitment of employees. 8.8 Describe the various methods of selection of employees. 8.9 Discuss the advantages and disadvantages of internal sources of recruitment. 8.10 Discuss the disadvantages of external sources of recruitment. 8.11 Define training and orientation of employee. 8.12 Discuss the importance and necessity of training. 8.13 Discuss the various methods of training of workmen, technicians and executive personnel. 9. Understand the concept of inventory control 9.1 Define inventory.& inventory control. 9.2 Describe the function of inventory control. 9.3 Discuss the necessity and importance of inventory control. 9.4 Mention the advantages and disadvantages of inventory control. 9.5 Explain the following terms : - Bin card or Bin tag. - Purchase requisition. - Store requisition. - Material transfer note. - First in first out (FIFO). - Last in first out(LIFO). - PERT - CPM - NETWORK - MBO 10 Understand the concept of economic lot size & break even analysis 10.1 Define economic lot size. 10.2 Discuss the effects of over supply and under supply. 10.3 Describe the method of determination of economic lot size. 10.4 Explain the terms : - Safety stock - Determination of safety stock - Lead time 10.5 Define break even point and break even chart. 10.6 Explain the terms : - Break even analysis. - Fixed cost. - Variable cost. 10.7 Discuss the importance of break even analysis. 10.8 Describe the method of preparing break even chart. 10.9 Describe different methods of break even analysis. 10.10 Draw break even chart in different method. 10.11 Mention the advantages and disadvantages of break even analysis. 11 Understand the concept of Marketing and inventory control 11.1 Define marketing. 11.2 Discuss the function of marketing. 11.3 State the objectives of marketing. 11.4 Explain the terms : - Brand - Producer - Consumer - Customer - Copyright - Trade mark 11.5 Discuss product life-cycle and marketing strategies in different stages of a product life-cycle 11.6 Define purchasing 11.7 Describe the five “R” of purchasing principles 12 Understand the concept of trade union and industrial law 12.1 Define trade union. 12.2 Mention the objectives of trade union. 12.3 Discuss the function of trade union. 12.4 Describe different types of trade union. 12.5 Mention the names of major trade union in Bangladesh. 12.6 Define labour and industrial law. 12.7 Discuss the importance of labour and industrial law. 12.8 Explain the terms : - Factory Act. (1965) - Minimum Wage Act (1957). - Industrial Disputes Act. - Work Men Compensation Act. - Trade Union Act. 5840 ENVIRONMENTAL MANAGEMENT T P C 2 0 2 AIMS To be able to understand the basic concepts of environment and environmental pollution. To be able to understand the concepts of ecology, ecosystems, global environmental issues, air pollution, water pollution, soil pollution, radioactive pollution, sound pollution, etc. To be able to understand the methods of controlling air pollution, water pollution and sound pollution. To be able to understand the management of waste, soil and .pesticide pollution and To be able to understand the major environmental issues and problems in Bangladesh. SHORT DESCRIPTION Basic concepts of environment; Ecology & eco-systems; global environmental issues Air and atmospheric layers; Air pollution sources & effects; climate change, green house effect and depletion of ozone layer; Control of air pollution; Water pollution sources & effects; Monitoring of water pollution; Waste water treatment; Sound pollution and its control; Soil pollution and its management; Radioactive pollution and its control; Solid waste management; Major environmental issues and disaster management- Arsenic pollution; Pesticides pollution and its management, Environmental legislations and guidelines frame work and policy in Bangladesh. DETAIL DESCRIPTION 1. Understand the basic concepts of environment. 1.1 Define: environment, Marine environment, Freshwater environment, Nutrients, Mangrove forest, Photo-chemical oxidant, Pollutant, Receptor, Sink, Pathways of pollutant, Speciation. 1.2 Mention the main components of environment. 1.3 Mention the functions of environment. 1.4 Describe natural environment, man-made environment and social environment. 2. Understand ecology and eco-systems. 2.1 Define ecology and eco-system. 2.2 Mention the range of tolerance in eco-system. 2.3 Explain the biotic and abiotic components of eco-system. 2.4 Explain briefly how does eco-system work. 2.5 Explain the stability of eco-system. 2.6 Explain the following ecological terms: Food chain, Food web, Biodiversity, Biomass, Ecological pyramid, Pyramid of biomass, Pyramid of energy, Bio-concentration, Biomagnification, Restoration ecology. 2.7 Narrate the following bio-geochemical cycles of eco-system. a) b) c) d) e) 2.8 Carbon cycle Nitrogen cycle Phosphorus cycle Sulphur cycle. Hydrologic cycle Describe the following global environmental issues: Global environment, Earth and other environmental summits, climate change and ozone layer depletion. 3 Understand the air and the atmospheric regions. 3.1 Mention different layers of atmosphere. 3.2 Mention the average composition of the atmosphere at sea level. 3.3 Describe the chemical species and particulates present in the atmosphere. 3.4 Describe the importance ozone layer. 4 Understand the air pollution and its sources & effects. 4.1 Define air pollution. 4.2 Mention the composition of clean dry atmospheric air. 4.3 List the air pollutants. 4.4 Identify the sources of air pollutions. 4.5 List the green house gases. 4.6 Mention the effects of air pollution on human health, animals, plants and non-living things. 4.7 Explain the formation of photo-chemical smog and its effect. 4.8 List the disasters of major air pollution in the world mentioning location, causes and effects. 4.9 Explain the causes of acid rain and its effect on eco-system. 5 Understand the control of air pollution at the sources. 5.1 Mention the methods of air pollution control. 5.2 Describe the following devices: gravitational settling chamber, cyclone separator, wet scrubber, centrifugal scrubber, fabric filter, catalytic converter. 6 Understand the sources of water pollution and its effects. 6.1 Define water pollution. 6.2 Mention the specification of ideal water as per recommendation of the World Heath Organization (WHO). 6.3 List the different types of water pollutants. 6.4 Describe the sources of water pollution. 6.5 Describe the effects of water pollution on human health, animal, plants and environment. 7 Understand the monitoring of water pollution. 7.1 Define the following terms: (i) Dissolved oxygen (DO). (ii) Biochemical oxygen demand (BOD). (iii) Chemical oxygen demand (COD). (iv) Total organic carbon (TOC). (v) Threshold limit value (TLV). 7.2 Mention the method of determination of pH value of water. 7.3 Mention the method of determination of dissolved oxygen (DO) in a sample of water. 7.4 7.5 Mention the method of determination of biochemical oxygen demand (BOD) in a sample of water. Mention the method of determination of chemical oxygen demand (COD) in a sample of water. 8 Understand the waste water treatment. 8.1 Define the primary treatment, secondary treatment and tertiary treatment of waste water. 8.2 Define the following terms; ETP, Oxidation pond, waste stabilization pond, trickling filter, Activated slug. 8.3 Mention the methods of primary and secondary treatment of industrial waste water. 9 Understand the sound pollution and its control. 9.1 Define sound, sound wave and sound pollution. 9.2 Mention the scale of measuring sound intensity. 9.3 Mention the sources of sound pollution. 9.4 Describe the effect of sound pollution on human health. 9.5 Describe the methods of control of sound pollution. Understand the soil pollution and its management. 10.1 Define soil pollution. 10.2 List the classification of soil pollution. 10.3 Mention the sources of soil pollution. 10.4 Describe the effect of soil pollution on human health. 10 11 Understand the radioactive pollution and its control. 11.1 Define radioactive pollution. 11.2 Mention the sources of radioactive pollution. 11.3 List the causes of radioactive pollution. 11.4 Explain the effect of radioactive pollution on human health. 11.5 Describe the method of control of radioactive pollution. 12 Understand the solid waste management. 12.1 Define solid waste. 12.2 List the sources of solid waste. 12.3 Mention the classification of solid waste. 12.4 Mention the methods of collection of solid waste. 12.5 Mention the waste management strategies in Bangladesh. 12.6 Describe the recycling of solid wastes. 12.7 Describe the potential method of disposal of solid waste. 13 Understand the major environmental issues in Bangladesh. 13.1 List the major environmental issues in Bangladesh. 13.2 Describe the following disaster management of Bangladesh flood, cyclone, tidal surge, Cyclone(SIDR, AILA, Nargis, Tsunami), landslide, earthquakes and salinity. 14 Understand the arsenic pollution in Bangladesh. 14.1 Mention the arsenic pollution of water in Bangladesh. 14.2 Explain the effects of arsenic pollution on human health. 14.3 Describe the causes of arsenic in ground water. 15 Understand the pesticide pollution in Bangladesh and its management. 15.1 Define pesticide. 15.2 Make a list of pesticides. 15.3 15.4 16 Mention the causes of pesticide pollution in Bangladesh. Describe the effect of pesticide pollution in the environment. Understand the national environmental legislations and guidelines environmental frame work and policy in Bangladesh. 16.1 Define, EA, EIA, IEA, NEMAP, DOE, BELA, GPS, GIS 16.2 Mention environmental act and legislations prescribed for air and water quality. 16.3 Describe environmental act prescribed for industries in Bangladesh. 16.4 Describe the guide lines of environment prescribed for industries in Bangladesh. 16.5 Describe the environmental frame work in Bangladesh. REFERENCE BOOKS 1. cwi‡ek `~lY (1g I 2q LÛ) Ave`yj gv‡jK f‚Bqv †MŠZg cvj 2. wecbœ cwi‡ek I evsjv‡`k Wt Gd Gg gwbiy¾vgvb 3. evqy I cvwb `~lY Ges cÖwZKvi gynv¤§` KvDQvi nvwee f‚Bqv 4. cwi‡ek weÁvb gynv¤§` KvDQvi nvwee f‚Bqv 5. kã I †ZRw¯Œq `~lY Ges cÖwZKvi gynv¤§` KvDQvi nvwee f‚Bqv 6. gvwU I †ZRw¯Œq `~lY Ges cÖwZKvi gynv¤§` KvDQvi nvwee f‚Bqv 7. Pollution control in process industries S. P. Mahajan 8. Environmental Engineering Peavy, Rowe and Techobanglous 9. Air pollution V. P. Kudesia 10. Industrial Noise Control Bruce Fader 11. Pesticide Pollution Kudecsia and Charaya 12. Water Pollution V. P. Kudesia 13. Peoples Report on Bangladesh Environment 2001 Atia Rahman, M. Ashraf Ali and Farooque Choudhury