8426

Elementary machine tool practice, with special emphasis on the use of the lathe engine, horizontal and vertical milling machines, and drill press.

Introduction to computer numerical control (CNC) training in G and M codes. Hands-on training on CNC machines: testing, debugging, and running programs. Identify the elements of machine drawings; interpret dimensions, tolerances, and geometric aspects of blueprints; and explain Geometric Dimensioning and Tolerancing (GD&T) symbols and their meanings

Introduction to Programmable Logic Controllers (PLCs) and how they can be used in a plant, manufacturing system, or part of centralized control of a building's heating, ventilation, and air conditioning (HVAC) system. There will be practical applications and exercises using PLCs in the workplace.

Design and sizing for a wide variety of plumbing systems, acoustics in plumbing construction, plumbing system specifications, plumbing construction costs, coordination of plumbing design with other construction work, energy conservation and review of plumbing installations.

Flow of liquids in domestic water, rainwater and fuel gas piping systems, sanitary drainage piping and sizing drainage systems, flow of air in vent piping, sewer systems. Study of national and local codes, specifications and case problems.

The refrigeration cycle, refrigeration systems, heat transfer components, and control systems. Laboratory work in operational characteristics of working systems. Analysis of refrigeration systems. Measurements of pressure, temperature and flow rates. Details of the function and interrelation of system components.

Calculations of cooling loads. Applications of heat transfer and air handling equipment. Design of air-conditioning systems. Analysis of air conditioning equipment, components, and control systems. Lab work including instruments and instrumentation for measuring air flow.

Fundamentals of trigonometry and advanced algebra emphasizing their applications in real world problems. Interactive laboratory work in which students can apply mathematical techniques to physical applications. Class interactive group exercises applying mathematical techniques to various applications and real world problems.

Concepts, techniques and applications of arithmetic and elementary algebra emphasizing applications to practical problems. Interactive and traditional problem solving methods. Class interactive group exercises applying mathematical techniques to various applications and real world problems.

Fundamental drafting techniques including sketching, orthographic projection and dimensioning. Development of detailed drawings (electrical, electronic, and mechanical) for the fabrication of individual projects. Sheet metal shop practices; use of hand tools; measurement and layout techniques. Printed circuit board design and fabrication. Machine tools and machine shop operations.