Electrical Safety Quiz Phase 1

What is the most common electrical hazard?

• electrical explosion

• electrical burn

• electrical shock

• electrical fire

Which of the following is NOT a safe work practice?

• Wearing personal protective equipment (PPE)

• Ignoring safety warnings

• Using faulty equipment

• Not wearing personal protective equipment (PPE)

What should you do if you see a frayed electrical cord?

• Cut off the frayed part and use it.

• Unplug it and replace it with a new cord.

• Tape it up and continue using it.

• Ignore it and hope for the best.

What is the purpose of grounding in electrical systems?

• To prevent electrical shocks to humans and animals.

• To provide a safe path for electrical current to flow into the earth in case of a fault or surge.

• To reduce electromagnetic interference.

• To increase the efficiency of electrical systems.

Which of the following is a safe distance to maintain from overhead power lines?

• 10 feet

• 50 feet

• 20 feet

• 5 feet

What should you do before working on electrical equipment?

• Plug in the equipment

• Turn off the power and unplug the equipment

• Wear gloves and protective clothing

• Spray water on the equipment

What is the purpose of a circuit breaker?

• The purpose of a circuit breaker is to protect electrical circuits from damage caused by excessive current.

• The purpose of a circuit breaker is to increase the voltage in a circuit.

• The purpose of a circuit breaker is to control the flow of electricity in a circuit.

• The purpose of a circuit breaker is to generate electricity for a circuit.

Which of the following is a safe practice when using extension cords?

• Avoid overloading

• Unplug the extension cord by pulling on the cord instead of the plug

• Use extension cords outdoors in wet conditions

• Connect multiple extension cords together to reach a longer distance

What should you do if someone is experiencing an electric shock?

• Disconnect the power source or turn off the power supply if possible.

• Call a doctor immediately

• Hit the person to stop the shock

• Pour water on the person

What is the purpose of a safety ground in electrical systems?

• To provide a path for electrical current to flow in the event of a fault or short circuit

• To reduce the flow of electrical current

• To increase the voltage in the circuit

• To prevent electrical shocks