Students develop knowledge and skills with drawing revisions, tolerances, and concept of schematics. The study of metallic and nonmetallic pipe and tube, joining methods, effect on fluid flow, and values. Provides the student with a working knowledge of bearings. Instruction emphasizes anti-friction bearings, oil seals, numbering systems, interchanges, mounting, and lubrication. Topics include inspection and changing of belts, chains, and rollers.
Instruction emphasizes the basic elements of combustion including air, fuel, flame, and ignition.
Course covers acetylene and electric welding, theory, and applied work skills. Included are safeguards in the system, water treatment, and general personal safety. The basics of HVAC and refrigeration systems found in most commercial buildings will be covered. Students will learn the theory of mechanical refrigeration and study its various applications. Covers HVAC and refrigeration systems found in most commercial buildings.