ASF Safety and Regulatory Compliance — Questions and Answers
Question 1: What is the main purpose of grounding an electrical appliance?
- Increase appliance efficiency
- Prevent electric shock (Correct answer)
- Improve power output
- Enhance appliance lifespan
Correct answer: Prevent electric shock
Grounding provides a safe path for electrical current in case of a fault, preventing electric shock and reducing fire hazards.
Question 2: Which regulatory agency oversees electrical appliance safety in the United States?
- EPA
- OSHA (Correct answer)
- FCC
- FDA
Correct answer: OSHA
The Occupational Safety and Health Administration (OSHA) regulates workplace safety, including electrical appliance safety standards.
Question 3: Which safety measure should be taken before servicing an electrical appliance?
- Wear insulated gloves
- Use a voltage tester
- Unplug or disconnect power (Correct answer)
- Check for overheating
Correct answer: Unplug or disconnect power
Before servicing an appliance, unplugging it or turning off the power prevents electric shock and ensures technician safety.
Question 4: Which type of fire extinguisher should be used for an electrical fire?
- Class A
- Class B
- Class C (Correct answer)
- Class D
Correct answer: Class C
Class C fire extinguishers are designed specifically for electrical fires and should be used to prevent further hazards.
Question 5: Why is Lockout/Tagout (LOTO) important in appliance repair?
- To label appliances properly
- To prevent accidental energization (Correct answer)
- To improve energy efficiency
- To track appliance usage
Correct answer: To prevent accidental energization
Lockout/Tagout (LOTO) procedures ensure that electrical power is turned off and cannot be accidentally restored while repairs are being performed, preventing injury.
Question 6: Which of the following personal protective equipment (PPE) is most essential when working with electrical appliances?
- Safety goggles
- Insulated gloves (Correct answer)
- Steel-toe boots
- Dust mask
Correct answer: Insulated gloves
Insulated gloves provide protection against electrical shocks and are crucial when handling live electrical components.
ASF Safety and Regulatory Compliance
What is the main purpose of grounding an electrical appliance?