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

Answer: (C)

The key idea is accountability and control in lockout/tagout. A warning tag on a switch that’s been locked out must clearly identify who applied the lock and who is authorized to remove the tag. This ensures only the person who secured the lock can remove it, and only after the work is completed and the area is safe. It prevents someone else from re-energizing equipment while it’s being worked on. Other options don’t fit because a tag isn’t meant to direct removal by anyone, and a physician’s name isn’t relevant to the safety control. While some practices may note date/time or other details, the essential information that establishes who is responsible for the lock and who may remove it is the identity (signature) of the person who locked out and the designation of who is authorized to remove that tag.

The key idea is accountability and control in lockout/tagout. A warning tag on a switch that’s been locked out must clearly identify who applied the lock and who is authorized to remove the tag. This ensures only the person who secured the lock can remove it, and only after the work is completed and the area is safe. It prevents someone else from re-energizing equipment while it’s being worked on.

Other options don’t fit because a tag isn’t meant to direct removal by anyone, and a physician’s name isn’t relevant to the safety control. While some practices may note date/time or other details, the essential information that establishes who is responsible for the lock and who may remove it is the identity (signature) of the person who locked out and the designation of who is authorized to remove that tag.