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On a single-family remodel at final inspection, ground-fault protection of equipment trips during commissioning; what is the proper response?

NASCLA Electrical exam practice question · Wiring & Protection

On a single-family remodel at final inspection, ground-fault protection of equipment trips during commissioning; what is the proper response?

  • ABypass it permanently
  • BIncrease every breaker rating
  • CDisconnect grounding electrodes
  • Diagnose before energizing

Why D is correct

A trip can indicate misconfiguration or a real fault; defeating protection removes an essential safeguard and obscures the cause. The best answer is therefore “Investigate settings, sensing, wiring, and actual leakage before energizing service.” The other choices either address a different system, rely on an unsafe shortcut, or make a conclusion not supported by the stated facts.

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