The operation of equipment, machinery or power tools; Repairing, maintaining or monitoring the performance or operation of any equipment, machinery or manufacturing process, the malfunction or disruption of which could result in injury or property damage; The extraction, compression, processing, manufacturing, handling, packaging, storage, disposal, treatment or transport of potentially volatile, flammable, combustible materials, elements, chemicals or any other highly regulated component; KNOWLEDGE, SKILLS AND ABILITIES (KSAS). Diagnoses, repairs and/or rebuilds various types of starting and electrical generating devices, steering systems on all types of transportation and power operated equipment, suspension systems on all cars, trucks, tractors, trailers and power operated equipment, and drive shafts on various types of transportation and power operated equipment.