Red Seal Construction Electrician

Category - Construction Electrician

During a multi-day lockout at a large facility, a portion of the facility is complete and ready to be energized. However, the lock of a worker who has gone off shift is still locked on to the group lock box. When can the person in charge of the group lock out remove the worker’s lock?
  1. Never. Only the worker who installed the lock can remove it.
  2. The worker’s direct supervisor has the authority to remove the lock.
  3. The facility operator has the authority to remove the lock.
  4. After verifying the locked out equipment is in a safe condition and reasonable attempts to contact the worker have been made, an authorized person may remove the lock.
Explanation
Answer: D. Explanation: If a reasonable attempt to contact the worker has been made, and the worker is unable to return to site in a reasonable time, then an authorized person may remove the lock after informing the affected worker.
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