Electrical Safety Practice Final Quiz 4

What is the recommended distance to stay away from high-voltage transmission lines?

• 20 feet

• 15 feet

• 10 feet

• 5 feet

How often should GFCIs be tested using the 'test' button?

• Quarterly

• Monthly

• Annually

• Weekly

What type of extension cord should be used to reduce the risk of damage to insulation?

• S

• SJ

• T

• U

What should be done before inspecting electrical cords?

• Turn off the power source

• Inspect while still connected

• Unplug from the power source

• Ask for assistance

How should electrical cords be disconnected?

• By pulling on the cord

• By twisting the cord

• By pulling on the plug

• By yanking the cord

What should be used to test electrical cords for ground continuity?

• Multimeter

• Voltage tester

• Continuity tester

• Ohmmeter

What is the purpose of using correct connectors for plugs and receptacles?

• To save money on equipment

• To increase power consumption

• To prevent mismatched connections

• To reduce electrical safety

What organization has established standard configurations for plugs and receptacles?

• International Electrical Standards Organization (IESO)

• National Electric Manufacturers Association (NEMA)

• American Electrical Safety Commission (AESC)

• Global Power Supply Consortium (GPSC)

What is the main cause of more than half of all electrocutions?

• Contact with electrical appliances

• Contact with water

• Contact with underground wires

• Contact with overhead powerlines

What should vehicle operators be aware of in relation to overhead wiring?

• Stay outside the vehicle when near overhead wiring

• Be aware of the surroundings and avoid contact with overhead wiring

• Avoid lifting equipment near overhead wiring

• Avoid using vehicles near overhead wiring