What information must be on a warning tag attached to a switch that has been locked out?

What information must be on a warning tag attached to a switch that has been locked out?

• A. Direction for removing tag
• B. Signature of person who locked out the switch, who is the only person authorized to remove the tag
• C. Name of the nearest physician to call in case of an emergency
• D. Time to unlock switch

Answer: (B)

The key idea is accountability for lockout. A warning tag on a locked-out switch must identify who applied the lockout, specifically by including the signature of the person who locked out. That individual is the only one authorized to remove the tag and restore energy. This ensures a clear authority line and prevents someone else from re-energizing equipment before it’s safe. Other details like a physician’s name or a general instruction for removal aren’t what establish safety control; the essential requirement is who placed the lockout and who has the authority to remove the tag.

The key idea is accountability for lockout. A warning tag on a locked-out switch must identify who applied the lockout, specifically by including the signature of the person who locked out. That individual is the only one authorized to remove the tag and restore energy. This ensures a clear authority line and prevents someone else from re-energizing equipment before it’s safe. Other details like a physician’s name or a general instruction for removal aren’t what establish safety control; the essential requirement is who placed the lockout and who has the authority to remove the tag.