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Mock Test: 10 Questions & Answers on Electrical Safety

 


Mock Test: 10 Questions & Answers on Electrical Safety

Electrical safety is an essential aspect of workplace safety, especially in industries such as construction, manufacturing, and maintenance. Electrical hazards can lead to shocks, burns, fires, and even fatalities if proper precautions are not followed. Workers must be trained to identify electrical risks, follow safe work practices, and use protective equipment. Mock tests help professionals prepare for safety certifications and improve their understanding of electrical safety procedures.

Mock Test Questions & Answers

  1. What is electrical hazard?
    Electrical hazard is a dangerous condition where a worker can be exposed to electric shock, arc flash, or fire.

  2. What is the safe voltage level for tools in wet conditions?
    110 volts or less is considered safer in wet environments.

  3. What device protects workers from electric shock?
    Residual Current Device (RCD) or Ground Fault Circuit Interrupter (GFCI).

  4. What is the purpose of earthing?
    Earthing protects people by directing fault current safely to the ground.

  5. What should be done before working on electrical equipment?
    Power should be isolated and locked out.

  6. What is an arc flash?
    A sudden release of electrical energy through the air that produces heat and light.

  7. What PPE is used in electrical work?
    Insulated gloves, safety shoes, and face shields.

  8. Why should damaged cables not be used?
    They can expose live wires and cause electric shock.

  9. What does LOTO stand for?
    Lockout Tagout.

  10. Who should perform electrical repairs?
    Only qualified electricians.

Key Points

  • Always isolate power before maintenance.

  • Use insulated tools and PPE.

  • Never overload electrical circuits.

  • Conduct regular electrical inspections.

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