Use and care of tools, equipment and materials, drilling, taping, threading, storage and handling. Cable, conduit and duct work, metallic and metallic cable, heavy and thin wall conduit, bus ducts, large and surface raceway installing wires and cables in raceways, general cable work. Switchboards, switches and panels, installation and service, including fluorescent and special lightning. Motors and controls, starters, automatic and remote controls, signal systems, transformers. General electric work, repairs, trouble shooting, hazardous locations, use of blueprints for measurements, etc. Computer hardware(software) , auto repairs.