Red Seal Electrician Practice
Safety and work practicesQuestion 609 of 1506

An electrician finds a co-worker frozen on an energized circuit. What is the very first action?

  1. Grab the victim by the arm and pull him away.
  2. Start CPR on the victim right where he is.
  3. Call for help and wait until the shock stops by itself.
  4. Shut off the power with the nearest disconnect or breaker.
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Correct answer: Shut off the power with the nearest disconnect or breaker.

Touching a shocked person can shock the rescuer too, so the power comes off first.

Source: Lessons in Electric Circuits I: DC (Kuphaldt), 3.6: Emergency Response

Practice safety and work practices

Questions last reviewed: 18 October 2026