How should electrical equipment be inspected before use?

• A. Ignore damaged cords and continue using equipment
• B. Only check the power switch before use
• C. Document the inspection but do not take corrective action
• D. Check for damaged cords or insulation, exposed conductors, proper grounding, and any abnormal warmth or buzzing; remove defective tools

Answer: (D)

The main idea is to perform a thorough pre-use inspection of electrical equipment to identify hazards before it’s used. This means looking for common danger signs that could lead to shock, fire, or equipment failure and taking immediate corrective action.

First, check the cord and insulation for damage. Frays, cuts, or cracked insulation can expose live conductors, which can shock you or cause a short circuit. Also inspect the plug and any strain relief to ensure they’re intact and not a hidden source of fault. Proper grounding is important for devices that require it; a missing or faulty ground increases the risk of electric shock if something goes wrong.

Pay attention to any signs of abnormal warmth, buzzing, or other unusual behavior during inspection. These symptoms point to internal faults, loose connections, or overloads and mean the tool shouldn’t be used until it’s repaired or replaced.

If any defect is found, remove the equipment from service and arrange for repair or disposal before reuse. Documentation of the inspection is good practice, but it must be paired with taking action to fix or remove defective equipment, not just recorded without corrective steps.

Choosing to ignore damaged cords, focusing only on a single feature like the power switch, or documenting the inspection without addressing hazards would miss the critical purpose of a pre-use check: preventing harm by stopping use of unsafe equipment.