Industrial Systems Program Course Descriptions: HYDR 1445 HYDRAULICS AND PNEUMATICS (2-4) Credit: 4 Prerequisites: None. Fundamentals of hydraulics and types of hydraulic pumps, cylinders, valves, motors, and related systems including operations, maintenance, and system analysis. HYDR 1450 HYDRAULICS, FABRICATION & REPAIR (2-4) Credit: 4 Prerequisites: None. Fabrication of hydraulic power units with all components to provide fluid power for an industrial or mobile operation. Includes techniques and methods of constructing conduits and fittings. HYDR 2430 FLUID POWER SYSTEM DESIGN (2-4) Credit: 4 Prerequisites: None. Advanced operation of servo and proportional valves and their controls, open loop and closed loop systems. Topics include filtration requirements for all hydraulic systems; operation of hydraulic circuits; design circuits, including hydraulics, pneumatics, electrical/electronic controls, and mechanical interface. HART 1403 AIR CONDITIONING CONTROL PRINCIPLES (2-4) Credit: 4 Prerequisites: None. A basic study of HVAC and refrigeration controls; troubleshooting of control components; emphasis on use of wiring diagrams to analyze high and low voltage circuits; a review of Ohm's law as applied to air conditioning controls and circuits. HART 1407 REFRIGERATION PRINCIPLES (2-4 ) Credit:4 Prerequisites: None. An introduction to the refrigeration cycle, heat transfer theory, temperature/pressure relationship, refrigerant handling, refrigeration components and safety. CETT 1402 ELECTRICITY PRINCIPLES (2-4) Credit: 4 Prerequisites: None. Principles of electricity including proper use of test equipment, A/C and D/C circuits, and component theory and operation. CETT 1407 FUNDAMENTALS OF ELECTRONICS (2-4) Credit: 4 Prerequisites: None. Applies concepts of electricity, electronics, and digital fundamentals; supports programs requiring a general knowledge of electronics. CETT 1415 DIGITAL APPLICATIONS (2-4) Credit: 4 Prerequisites: None. An investigation of combinational and sequential logic elements and circuits with emphasis on design and troubleshooting of combinational and sequential circuits. CETT 1449 DIGITAL SYSTEMS (2-4) Credit: 4 Prerequisites: None. A course in electronics covering digital systems. Emphasis on application and troubleshooting digital systems. PFPB 1413 INTRODUCTION TO THE PLUMBING TRADE (2-4) Credit: 4 Prerequisites: Material selection, mathematical calculations applicable to the plumbing trade, hand and power tools, and safety practices. PFPB 1421 PLUMBING MAINTENANCE AND REPAIR (2-4) Credit: 4 Prerequisites: Instruction in the practices and procedures employed by a plumber in the usual and unusual service work in the field of residential plumbing repairs including public relations CNBT 1402 MECHANICAL, PLUMBING & ELECTRICAL SYSTEMS IN CONSTRUCTION I (2-4) Credit: 4 Prerequisites: A presentation of the basic mechanical, plumbing, and electrical components in construction and their relationship to residential and light commercial buildings. INMT 1455 INDUSTRIAL POWER PLANT SYSTEMS (2-4) Credit: 4 Prerequisites: None. A study of the principles of operation and maintenance of industrial power plants. The major engine systems will be studied. Emphasis will be placed on component replacement, tune-up, and field adjustments. WLDG 1423 WELDING SAFETY, TOOLS, AND EQUIPMENT (2-4) Credit: 4 Prerequisite: None. An introduction to welding careers and safety practice, including welding safety; OSHA and the Hazardous Communication Act; Material Safety Data Sheets (MSDS); basic mathematics; measuring systems; shop operations; use and care of precision measuring tools; and the use and care of hand and power tools. Instruction on various types of welding equipment and processes, basic welding gases, fluxes, rods, electrodes, symbols, and blueprints. WLDG 1428 INTRODUCTION TO SHIELDED METAL ARC WELDING (SMAW) (2-4) Credit: 4 Prerequisite: None. An introduction to shielded metal arc welding process. Emphasis placed on power sources, electrode selection, oxy-fuel cutting, and various joint designs. Instruction provided in SMAW fillet welds in various positions.