FREE TN LLE Electrical Safety Practices Questions and Answers

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What is the primary purpose of using Personal Protective Equipment (PPE) when working with electricity?

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PPE, such as insulated gloves and safety glasses, is used to protect electricians from electrical shocks, burns, and other hazards.

Why is it important to disconnect power before performing electrical work?

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Disconnecting power ensures that the electrical circuit is de-energized, preventing the risk of electrical shock or injury.

What does the term "lockout/tagout" refer to in electrical safety?

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Lockout/tagout procedures involve placing locks and tags on switches and controls to prevent accidental re-energizing of equipment during maintenance.

What is the significance of using a Ground Fault Circuit Interrupter (GFCI) in wet or damp locations?

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GFCIs detect ground faults and quickly shut off power, preventing electrical shocks, especially in wet or damp environments where the risk is higher.

How often should electrical tools and equipment be inspected for safety?

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Regular inspections before each use ensure that tools and equipment are in good working condition and free from damage, reducing the risk of electrical accidents.