Basic Electrical Repair Course Benefits This course gives you detailed knowledge of various tools, materials, and safety that should be applied during basic electric repair. Topics Covered Introduction to Electricity, Tools, Materials and Safety Defining electricity Electrical concepts and terms Types of wiring and cables Common types of conduit Common types of boxes and receptacles Common types of gauges Safety in the workplace Replacing Switches and Receptacles Types of switches Removing and replacing switches Types of outlets Removing and replacing outlets Removing and rewiring plugs Light Fixtures rewiring lamps troubleshooting fluorescent light fixtures changing ceiling mounted fixtures Low-Voltage Systems troubleshooting and repairing buzzers troubleshooting and repairing Intercoms Troubleshooting and Adjusting Household Appliances refrigerator/freezers ranges exhaust fans