G0.A UNIVERSITY SYLLABUS RELATING TO SEMESTER I & I1 IN ENGINEERING (CIVIL, MECHANICAL, ELECTRICAL, ELECTRONICS & TELECOMMUNICATION AND COMPUTER ENGINEERING) SCHEME OF INSTRUCTIONS AND EXAMINATION For F. E. (Semester I and 11) Semester I (Civil, Mechanical, Electronics & Tele-Comm. and Computer Engg.) 1 I Y Sr Subject No. Teaching Schedule Examination Schemc Deptartrnent Dur- 'r Pr TW 0 T ac e o r 0 to teach ati- h on e ti r r a T o cal mk 1 A L T P r L Y 1. Applied Maths I Mathematics 3 1 - 3 109 - - - 100 2. Applied Physics Physics 3 1 2 3 100 - 25 - 125 3. Applied Chemistry Chemistry 3 1 2 3 '<GO - 25 - 125 4. Communication skills English 1 3 2 75 - 25 - 100 5. Engineering Mechanical Graphics I 2 - 6 4 100 - 50 - 150 6. BasicElec- Electrical trical Engineering 3 1 2 3 it0 - 25 - ~25 7. Basic Civil Civil Engineering 3 1 2 3 l(0 - 25 - 125 8. Work Shop Mech. Practicals Workshop - - 5 - 50 - 50 - 225 - 900 - Total 18 - - - 5 22 673 GOA UNIVERSITY Proposed syllabus for Goa University, F. E. F. E. (SEMESTER I) APPLIED MATHEMATICS I Applied Physics Complex variables : De Moivre's theorem - powers and rootsExponential and Trignometric functions. Hyperbolic and Logarithmic functions. Inverse hyberbolic and trignometric functions. Vector algebra and calculus : $c?lar and vector triple products of vectors - Products of four vectors. Differentiation of a vector function of a scalar variable - Derivative of a unit vector - Applications to space curves and dynamics. Diffe,rential Calculus : Leibnitz' theorem. Taylor's theorem. (without proof). Taylor's and Maclaur in's series expansions. Indeterminate forms. Partial differentiation - total differential. Euler's theorem on homogeneous functions. Extreme values of functions of two and three variables. Lagrange multipliers Errors and approximations. Beta and Gamma functions : definition - various forms and properties. Books recommended : Applied Mathematics - P. N. Wartikar and J. N. Wartikar Vector algebra - Shanti narayan Vector calculus - Shanti narayan Mathematics for Engineers and Physicists - 5. A. Pipes. Marks 1 L T P 3 1 2 Theory. Pract. 100 - T. W. Oral Total 25 - 125 Lnterference of light by tlie division of amplitude method. Interference in thin fihu;; Interference betweer. parallel plated flirns by two reflected rays. Path difference. Newton's rings and wedge shaped f il.ms. Applications : Test tor optical flatness and antireflection films. Elements of thermoelectr.: effect and thermocoupl . Law of intermediate metal and tt %npertaure.Thompson a! .J Peltier coefficients. Thermoelecui : series. Thermoelectri . power. Various types of thermocouples for different ter lperature ranges. Motion of charged particles in electric a~..lmagnt vic fields and its applications to catjlode ray tube. Cr-,lorron, Mobility of ions. Ultrasonics : Production of ultrasonics by Piezoe1eci:ric effect and magnetestriction mt.tl-.od and applications. Laser optics : Energy mcrlentum and velocity of photons.Photon matter interacti.)~~; Equilibrium conditi .)n. Non equlibrium condition. Po: d a t i o n inversion. Infrar2d laser, Ruby and He-Ne laser. So'iid state laser. Laser coherense and intensity of laser beam. HAography : Principles a d other applications. , I. 6. - Elements of fibre optics (Principle and construction only) and its applications. - Each student shall carry out a laboratory course based on the syllabus and submit a journal. The journal shall consists of report of atleast six experiments per;formed in the laboratory during the course. The above work shall be counted as term work and shall be submitted to the examir~ersand aLloted marks upto a maximum of 25. Oral Expression : (A) (i) Ci~aracteristicsof C a d 'ublic Speaking (ii) Evaluation of the Aud'ience (B) (i) Aztitudes in Team speaking (ii) &bates & Discussions. t (iii) Seminars and Symposi: . i 11. Note taking and Surnrnarisc~~ : Selection of keyboards and key-phrases from reference l~uoksand from lectures. Preciswriting. Importance of being concise and relevant. Text Books 111. Comprehension : Ability tt2 understand ideas. 1. Geometrical & Physical optics 2. Text-book of electricity & Magnetism - D. N. Vasudev AQnaram & Sons. 3. 4. - B. K. Mathur Ability to interpret ideas. Text book of electricity & Magnetlsrn - Khanre & Srisrastava Atmaram & Sons. Text .book of sound " - Lasers - Lyngyel 6. Fibre - IV. Business Writing : Reports, memorandums. Letters (Applications etc) Bedi & Khanna V. Optics Single mode fibres-I Fundamentals - ~ e & a n n E. G. Vol 57 COMM3NICATION SKILL 1Uarlk.s T 0 Conscious expansion of vocabulxy. .I 5. L 1 Emphasis on vocabulary. P 4 Theory 75 Pract. - T.W. 25 Oral - Total 100 Technical Writing : Main features of technical writing, forms of techrtii.al description of process2s and objects, iqstructions, reports. VI. Correct usage of language,: Prefixes and sufixes, sp=llings of technical words; cjrrect tenses; prepositions and prepositional phrases; conjunctiol-is to promote compactness; punctuation; active and pas;;:ve voices; Direct a; ,d Indirect speech, Transformation., colnmon errors; Idioms; seatence patterns. Term Work 2. Preparation, properties a i ~ duses of refractories. Testing, selection and failure of refi.lctories. The term work shall consist of minimup six written assignments based on the above topics and shall carry a maximum 3. Plastics, Classifications, corrrounding and fabricatio:,. types of thermoplasting and then osetting plastics, their ~ . e p a r a tion, properties and uses. 4. Lubricants : types and me;bods of lubrications. Cl~ssifications, testing and selection of lubricants. 5. Corrosion : Types of corrosion, factors relating to t ~ rate e of corrosion. Electro-chem'cal theory of corrosion, paints, varnishes and the protective coatings, Corrosion IL ;istant materials. 6. Fuels : Solids, liquid and .;-iseous fuels.Analys's i1 Coal, Calorific value and its deten; ination, Refining of ~ q t~leum, ~ u e l sfor Internal combusti,., i engines, octane nwni: :r and Cetane number. Text Books recommended for reference 1. "The use of English for technical stndents" By R A. Kelly (Elbs London Publication) 2. "Corridors to communication" By R. Vanikar (Orient Longman) 3. "English for the technical students" By J. G. Wooley (Taraporvala) 4. "English for technical students" Communication development centre . Technical Teacher Training Institute (Orient Longman) 5. "English for Technical students" Amer E. Desai (The Popular Book stire, Surat) ' Term T4.:ork Based on the following experimwts : APPLIED CHEMISTRY - Marks P 2 Theory T. W. Oral Total 25 - 125 L 3 T 1 I. Determination of total hardness in water, problems connected with high and low pressure boilers and their remedies. Treatment of boiler feed water including power plant. I00 Pract. - I 6 i 1. To determine the hardness of given water. 2. Determination of pH. 3. Use of Refractometer to dewmine the refractive in iex. 4. Sopanification value for h1i>r;cants. 5. Gas analysis by simple orset apparatus. 6. Viscosity (Redwood) by dihzrent methods. Text books 1. - Essentials of Physical Chemistry ' Chand. 2. Engineering Chemistry 3. 4. - - by Bahl and Tuli - S. by M. M. Uppal - Khama Pub. Elements of Applied Chemistry - by C. V. Aganval- Khama Pub. Delhi. Engineering Chem. - by P.C. Jain - Khama Pub. One sheet each (Half-imp,orial) on chapter 1, cha,,ter 2, chapter 3 and chapter 4. Two sheets each on chapt2r 5 and chapL,-r 6, (idin. 4 problems in each sheet) should be completed within t.be four walls of the college. ., Text Bnoks 1. Engineering Drawing - N. D. Bhatt 2. Machine Drawing - N. D. Ethatt ENGINEERING GRAPHICS (I) Reference Books Marks ,Y L 2 T, P 0 6 Theory 100 Pract. - T. W. 50 Oral - Total 150 Chapter I : Dimensioning and lettering, according to IS 696. Chapter 2 : Engineering curves (Parabola, Hyperbola, Ellipse, Cycloid, epi-cycloid, hypo-cycloid, Involute) Chapter 3 : Projection of points and straight lines, including traces of lines. I. Engineering Drawing Vol. ! & I1 - K. R. Gopakis'nna. .S.P. 46-1988 Engneering drawing Practice for Schools and Colleges. I. S. - 919 F. E. SEMESTER 1. - I BASIC ELECTRICAL ENGINEERING Marks -Chapter 4 : Projection of planes and obliques planes. L Chapter 5 : Projection of solids and section of solids. 3 Chapter 6 : Orthographic views - given the pictorial views drawing other views, including sectional views). 1. T 1 P 2 Theory 100 Pract. - T. W. 25 Oral - Total 125 Fundamental laws of E1ectr:ial Engineering : (Units - Electric and Magnetic quantities) cor.lomb's Law, Ohms law, F,xadayts law of electromagnetic induction, Ampere's law. - . ,I c l d ~ l ~ n ~and h i psign conventlun, ideal voltage and current sources, energy concept in two terminal elements, non-linear elements and their (V-I) relationships, periodic-time varying signals sources applied to linear two terminal elements and their response, rms & average value of time varying signals. List of ~ o o k s . 3. 4. 5. Kirchoffs law (KCL and KVL), method of network analysis using, independent KCL and KVL. Series and parallel combination of elements, star-delta transformation. Matrix method & determinations for solving linear independent KCL & KVL simultenious equations. 1. Electric Circuits - by Joseph 1,Edirninister (Schawn's outline series) C Behrous Pei Kari, Willey Eastern Limited, New Dechi. V. Network theoroms : Homogenity and superposition theorem, Thevenin's & Norton's theorem, Reciprocity, composation, maximum power transfer theorems, Milman's Theorem. Electrical Circuits and fielci. .- by M. L. Seni, L. C. Gupta P. V. Gupta, Dhanpat Rai 8; Sons, Delhi. 2. BASIC CIVIL ENGINEERING - 3/week, Tutorials - 1 /week and Practical:; - :/week Paper - 3 hours - 100 marks. T-.rm Work - 25 marks. i;. 16 3. Lectures Steady-state response of cuirmits to sinusoidal sources, Average and effective value, of periodic functions. Instatenous and average power, power factor, phasor represection, sinusoidal steady state response to R, L and C elements, RL and R-L-C circuits, 3-phase e.m.f. generation, balanced RL and R-C 3-phase circuits. Magnetic circuit calculations for series & parallel magnetic circuits with and without air gap, Concepts of mutual inductance and theory of magnetically coupled circuit.;. Single phase transformer, development of phasor diagram and equivalent circuit. Determination of parameters of equi\;alent circuit Efficiency and regulation of single phase transformer. 2. Circuit Analysis - by Samesh~varC. Gupta, ~ohn'W.Fayless, - I. Building Materials a) Cement - Manufacture (brie outline), Constitue~ts,t :pes & uses. b) Bricks - conventienal sizc in practice, size as per ISI, manufacture & uses. c) stones - Origin, classification, general characteristics & uses. d) Concrete - constituents, Water - Cement ratio, curing, brief description of R.C.C. & pre~tressedconcrett: e) Timber - varieties, uses, ,jefects, agents causing decay, seasoning & preservation, viywood & pressed wocd. f) Structural steel - Built up scztions & uses. I 7 11. Introduction to building construction - Various parts of the building - sub structure and super structure. Load bearing structure & framed structure - Foundation, Columns, beam, lintels, arches, door; and windows (brief - outline), roof types (brief outline). i 2. Building Construction by Sus5ilkumar Standard Publishing Disributors Nai Sarak, DeLr.i-6. 3. Construction Engineering Vol. I Building Constructio~xby Y. S. Sane Manaktalas, Bomball 4. I S I - 962-1967 Architecturai and Building Drawings, Code of practice for 111. Excavation & Dewaterii.ng - Cutting in rocks, deep ducts, cutting in loose soils, shoring & strutting, trenches for cables & water pipes, dewatering pumping & use of well points. 3. ENGINEERING MECHANICS IV. Introduction to surveying - Lectures - 3/week, Tutorial - l/week and Practical - 2/week. Paper - 3 hours - 100 marks, Term work - 25 m a r k . Definition, object & principles of surveying, scales & vernier, Chain, Tape & Compass surveyhg (brief outline) 1. syFtem Coplanar Forces - General system of coplc~~ar resultant & equilibriant - co~qdes- equilibrium of sjrs-em of coplanar forces - determination of support reacticns. 2. Analysis of pin jointed fram;:s - By method of joints and sections. 3. Friction - Laws of friction - eq.-lilibrium of bodies on k, clind plane and wedges. 4. Graphics Statics - Bow's notat ons, force polygon & funricular polygon - solution of pin jointed truss. 5. Centroid, centres of gravity .Yr moment of Inertia - Centroid of plane figures - centre of gravity of regular solids - moment of inertia of plane figures. 6. Principle of virtual work 7. Shear Force & Bending Moinent - Beams & contiievers carrying concentrated and miformly distribi~r(.d Zoac s. V. Elementary Building Drawing - Indian standard specifications for conventional signs & symbol;.. Details of a working drawing of a building, site plan. Term Work - 1. Six assignments to cover the above syllabus. 2. Practice on surveying with chain, tape & compass. 3. Preparing a site plan & a layout plan of a existing building. Ref crences 1. Surveying Vol I by Dr. B. C. Pwunia Standard Book House, Delhi-6. - Application to beam reactions. . Term work SMITHY 1. Laboratory work shall cover a mhimum of five experiments Nature of work in SrnitT1y, smiths tools and their uses. based on the above syllabus. Safety and precuations L- smithy. Excercise involi-ing simple hand forging operations as tclow : 2. A minimum of four problems solved graphically on two half imperial size sheets. Books Recommended 1. Engineering Mechanics Vol I by Beer & Johnson 2. Engineering Mechanics by B. N. Thadani Engineering Mechanics by hingdon & Styles 4. Engineering Mechanics by Timesheske & Young. - T 0 P 5 Theory Pract. - - I On wood turning - 1 job 2. Important wooden joints - 1 job Use of Power Hammer - Demonstration. 2. T. W. 50 Oral Total , , - One simple exercise ill\,-jlvingpipe t k S - i, i g / : lpe fitting 1 job - 3. 'in carpentry. important joints and their use. Simple exercise as below 1. 3. - Demonstration "3 Timber classification, seasoning &d prescribing defects in timber, plywood, hard wood, adhesive glues, paints, varnish and polish. Description and use of tools used Ha.rdening and Tempe1ing job 1. Exercise involving filing, fitting, drilling and tap1 ,!ng operations - I job CARPENTRY - 2. , Nature of work done in a fitting shop. Fitting too:.:; and their use. Simple exercises involv' 1 -;cutting, filing, fitting, c.':illing and tapping operations as follo-,t.5. Marks L 0 Simple hand forging - FITTING 3. WORKSHOP PRACTICE 1. : Demonstration of variou.3 pipe fittings. GOA TRdIVERSITY SCHEME OF INSTRUCTIONS AND EXAMINATION For F. E. (Semester I and 11) Semester I1 (Civil, Mechanical, Electrical, Electronics & Tele-Comm. and Computer Engg.) , Sr Subject No. F. E. (SEMESTER 11) A!?17LIED MATHEMKiICS I1 Teaching Schedule Examination Scheme Dep tartrnent Dur- T Pr TW 0 T to teach ati- h ac e o r 0 on e ti r r a T -0 cal mk 1 A L T P r L 1. . Integral calculus : Rectification of plane Curves. Double and triple integrals - Geometrical hterpretation - e-raluatiol-. Appli- cations to areas, surfaces and. 7rolurnes. Y Mathematics 3 1 - 3 100 - - - 100 Civil 3 1 2 3 100 - 25 - 125 Computer Intr. to Computer Programming & Problem Solving 3 1 3 3 100 - 25 - 125 Basic Mechanical Engg .' Mechanical 3 1 2 3 100 - 25 - Basic Electronics Electronics 3 1 2 3 100 - 25 - 125 2 0 6 4 100 - 50 - 150 - 0 6 - - - 50 - 50 21 600 - 200 1. Applied Maths I1 Ordinary Differential Eqvarions : Standard methods of solutions. First order and first degree equations. Bernoulli's equation - Linear equations with colts;ant coefficiants. complimentary functions. Particular integral when the r.h.s. is of the form em sin(ax), cos(ax), em cos (bx) ea sin(bx), x f(x), em ,'(XI Linear equations with homogts~~eous coefficients. 2. Mechanics I 125 & 3. Vector analysis : Line integral and it's propett2es - Green's theorem for plane. Scalar and >rector fields. Consemati~efields Potentials, gradient, divergenc~and curl I. Divergence theorem stokss theorem. Telecomm. Engineering Mechanical Graphics ll Work shop Me&. Practice workshop Total 17 5 . Complex Variables : Conthuity and differentiability.analytic functions - c.r. equations - Hxrmonic functions - C~njugate harmonic functions. Elementary- conformal mai?ping er.amples. 4. - 800 Bo 3ks 1. Applied Mathematics - 1- N. Wartikar and J. N. 'Wartikar q " rcR I N I " ' $ 5 3 5 N 3. - Introduction to Computer and their applications, identifying - different Components of a Computer system and their . functions, Machine language and higher level language, - introduction to editors and compilers. , Design of a computer program : Specifying a problem, problem solving strategies, algorithms, flow charting, pseudo codes and abstract programs, structured programs, programming errors, stepwise refinement, verification of correctness of a program. - - Programming with Fortran : Introduction to Fortran, constants and variables, arithmetic expressions, input output statements, control structures, branching and loops, arrays and subscripted variables, format specifications, functions and subprograms, salient features of Fortran '77. Simple examples illustrating the featu~esof desigrung a program and Fortran language. 'How to solve it by Cor,~,~uter's, by Dromy, Prentice Hall of India. 4. 'Introduction to Comput; . Sceince', by C W Ge,.., INSAT Books, ND. 5. 'Computers and Common Sence' by HwLt: and Shelley, Prentice Hall of India. 6. 'Introduction to Programning and Problem Solving with Pascal' by G. M. Schneider, S. W. Weingart and D. M. Perlman, Wiley. BASIC MECHANICAL ENGINEERING L '*T P Theory Pract. T. W. Ora: Total 3 2 100 - 25 - 125 1 Term Work The term work shall consists of a report of programming exercises (minimum six) based on the above syllabus. - (A) Thermal Engg. :- 1. Definations :- System, ~irrounding,boundary, -?roperties, path and point function:,, equilibrium, process. Zeroth Law Measurements and unit,. of thermodynamics va~lables. 2. First Law : Statement, corollaries, (including PMM1) First law applied to various processes. (isochoric, isobaric, isothermal, iscentropic and polytropic), control volume (c-efinition), steady-state steady-flow equation, vari,>us o p system ~ ~ Devices. (Description & examples only) Reference Books 1. 'Programming in fortran' by P. V. S. Rao, Tata McGraw Hill. 2. 'Principles of Computer Programming' by V. Rajaram, Prentice Hall of India. 3. Second Law :- Statements, PMM2 (description), camot Theorem, Factors causing irreversibility, Kelvin Temp Scale, Entropy - Definition, Entropy as property. 4. Cycles:- Power cycle (Air standard - Carnot, Otto, and diesel only) Vapor power cycle - Rankine cycle (Description only) Refrigeration cycle (Schematic diagram only). Applications : 2/4 stroke diesel/petrol engine (working principles only). Boilers (Types, description and uses), working principles and descriptions of domestic refrigerator and window air conditioner, air - compressors - types, description and uses. 5. Surface finishing processes : - Lapping, honing, superfinishing, electroplatiry;, galvanizing, metal spraying anodizing, plastic coating. 6. Lathe - Centre lateh - Stufbrs operations - turning, facing, chamfering drilling, boring, reaming, thread cutting, k,~urlingtools, standard attachement and accessories. 7. Shaper:- 8. Drilling machine :- types sensitive, upright, applications and limitations 9. Grinding machine :- Tw. - cylindrical, surface, ccntreless, Grinding wheels - selectic , mounting, dressing. \ (B) Mechanical working of metals : Elementary treatment of rolling, drawing, spinning, extrusion and forging. 1. 2. Sheet metal working : Elementary treatmeot of press working-shearing, blanking, punching, forming, notching, bending, and drawing on press tools. 10. Milling machine :- d Stud-, applications and lirnil ltions. pair, chain, mechanism, 11 \ a g e . Planar and spatis mechanisms, machine. Pairs:- F ~ g h e and r lower, closed a2xdopen, kinematic representation 2 d DOF. Mobility of mechanism :- - Kutzbach's criterian. hversions of four bar chain and slider - crank chain. Plane tra slati ion, plane rotation, combined translation and rotatior. helical motion, spherical motion and application. Pattern making and casting process : Types of pattern, pattern materials, pattern making allowances, cores, coreprints, core boxes, tools and methods of making moulds, properties of moulding sand, machine moplding, furnaces for ferrous and non-ferrous metals, defects in casting. radial, (C) Design Engineering (I) De: nations of kinemati: 111,;, joint/ ~ o i n i nProcess ~ :- Revetting. Soldering, brazing, gas welding, are welding, resistance welding - process, equipment 3. 4. Production Engg.: Study, applicatidns and limitaticns. 11. Mechanisrna with lower p k s : Exact straight-I&, motion mechanisms, Approx - Stnight line motion mechanisms, steering mechanisms, Qu.:-k-return mechanisms, rarallel - * motion mechanisms, (Pantograph), Intermittent motion mechanisms, Toggle mechanisms. , Open and crossed belt drives, Rope drives, chain drives, variable speed drives. III. Power Transmission Drives :' Junction Diode : The p-n junction; Volt-ampere characteristics of a p-r: diode; Zener diode. Bipolar IV. Gears and Gear Trains : Types of Gear nomenclature of spur gears fundamental law of gearing, parameters of gears and relationship. properties of all types 6f gears, simple, compound, reverted and Epicyclic Gear trains. - - Junction Transistor (3JT) Common - base (CB) configu~,ation;volt-ampere characteristic; Transistor parameters ( and ;1 Junction - Field - 11) Effect Transistor V. Basic concepts of static and dynamic balancing. Common-source (CS)'configur;!tion; Drain characteristic:;; Transfer characteristics; The JFET prameters' (H and g,) VI. Machine coponents :- Shafts, couplings, fasteners, springs, bearings, cams, clutches, brakes. Metal - Oxide Semiconductor FET (MOSFET) Drain characteristics; Transfer characteristics. Diode Applications BASIC ELECTRONICS Teaching schedule : L 3 T P 2 1 Examination: 1 paper - 3 hours - 100 marks, Term work - 25 marks Rectification : Half - wave and full-wave rectifier; Chcie-input filter Diode clamper and 1imitt.r; Voltage-doubler. Transistor Small-Signal MoLn3.s Linear equivalent circuit for BJ'T in terms of h-parameters; Linear equivalent circuit of FET. - " Semiconductors : Intrinsic and extrinsic semiconductors : Energy - band diagrams: Carrier transport by drift and diffusion. Transistor Amplifier (Single- Stage) , Common emitter (CE) configu :;,tion; Graphical analysis, concept of load line and the quiscent operating point; Determination of voltage gain current gain and the power gain. Common-source (CS) confipration; Graphical analysis. e) Pyramid with cylinder 3. Machine Drawing - K I'arkinson 4. Machine Drawing f) Cone with prism g) Pyramid with prism - Siddheshwar \ Chapter : 5 Machine Drawing Reference Books a) Screws threads, Nuts, Bolts Foundation Bolts b) Rivet heads and rivetted joints 1. Engineering Drawing 'Jol. I & I1 - K. R. G~palkrishna.S. P. : 46 -1988 2. Enpeering Drawing :';actice Chapter : 6 a) Introduction to IS 696 (Limits, fits & tolerance) b) Nomograms : LogLog, SemiLog plots. - for schools & Colleges. WORKSHOP PRACTICE - I1 Term Work a) b) c) One sheet each (half imperial) on each chapter to be completed within the four walls o i College. Sketch Book : Free hand sketching on above chapters to be completed within the four walls of college. Some-practice sheets on above chapter as per the requirements. Text Books 1. Engneering Drawing - N. D. Bhatt 2. Machine Drawing - N. D. Bhatt WELDING A N D SHEET METAL SHOP Nature of work done i r ~ welding and sheet metai shop. Tools and equipments used in welding and sheet metal shop. Practice of manual mst;l are gas welding, TIG - welding resistance welding soldering / brazing etc. Simple exercise as below : 1. Manual metal are welding 1 job 2. Simple exercise on resistance/gas welding/ brazing/Soldering in1 dving sheet metal. 1 job MACHINE SHOP . \ Nature of work done is machine shop, construction and use of lathes, drilling, milling and shaping machines and grinding machines. simple exercise involving turning and drilling operations. Use of Verniers, Micrometers and dial gauges. Exercise as'below : 1. Simple job involving turning operations. 2. Demonstration on milling, shaping and grinding machines. 1 job FOUNDRY Nature of work in foundry shop. Handtools and equipments used in foundry shop. Pattern types, materials and allowances,. moulding methods, casting practices, casting defects. Simple exercise as below - 1. Making a simple wood pattern 1 job 2. Considering different pattern allowances. 3. Practice in making sand moulds & cores. 4. Demonstration of a simple ferrousjnon ferrous casting.