OSHA 30 - Module 12: Electrical Safety Questions and Answers | Latest Version | 2024/2025 | Correct & Verified

OSHA 30 - Module 12: Electrical Safety Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is the first step before working on an electrical circuit? Turn off the power and lockout/tagout the circuit Why is it dangerous to use damaged electrical cords? They can cause electric shocks, fires, or short circuits How can workers prevent electrical shocks when using power tools? Use grounded or double-insulated tools and inspect cords for damage What should be done if an electrical tool starts sparking or smoking? Stop using it immediately and report it for inspection or repair Why is water hazardous around electrical equipment? Water conducts electricity and can cause shocks or short circuits 2 What is the purpose of using ground fault circuit interrupters (GFCIs)? To protect workers from electrical shocks by quickly shutting off power How should extension cords be used safely on a job site? Keep them away from water, avoid overloading, and inspect for damage Why is grounding important for electrical systems? It prevents electric shocks by redirecting stray currents safely to the ground What should workers do if they encounter exposed live wires? Keep a safe distance, report the hazard, and wait for a qualified electrician Why is it essential to follow lockout/tagout procedures? To prevent accidental energization and protect workers from electrical hazards What is the safest way to disconnect a plug from an outlet? Pull the plug, not the cord, to avoid damaging the wires 3 Why should metal ladders never be used near electrical work? Metal conducts electricity and increases the risk of electric shock How can workers protect themselves when working on elevated electrical installations? Use insulated tools and maintain a safe distance