MT 120B - Electrical Safety

1. Describe how voltage, current, and resistance are related and the effects various amounts of current have on the human body.
2. Identify the factors that influence body resistance to electric shock.
3. Describe how the amount of time spent in contact with an electrical circuit will affect the severity of shock.
4. List basic safety rules when working around electricity.
5. Describe the safe loading of circuits.
6. Identify safety considerations when using, and the proper procedure for, inspecting an extension cord.
7. Define the purpose of a ground interrupter (gfi).
8. Identify the correct type of fire extinguisher to use on an electrical fire.
9. Describe the need to lock and tag a de-energized circuit before working on that circuit.
10. Describe the danger of static electricity.
11. Describe the proper procedure for operating mobile equipment around energized circuits.