Lock out tag out is a safety procedure used to ensure equipment is not used while under repair or maintenance.

Prepare for the Welding 101 Test with flashcards and multiple-choice questions, each with hints and explanations. Ace your test!

Multiple Choice

Lock out tag out is a safety procedure used to ensure equipment is not used while under repair or maintenance.

Explanation:
Lockout/tagout is a safety procedure used to ensure equipment is not used while under repair or maintenance. The point of this practice is to isolate and control the energy that could unexpectedly power a machine, protecting workers from sudden startups, released stored energy, or other hazards during service. In practice, this means properly de-energizing the equipment, isolating it from all energy sources, applying a locking device to the disconnect point, and tagging it with information about the work being done and who is responsible. Once a lock is in place, only the person who applied it can remove it, and verification that there is zero energy before anyone begins work ensures the area is safe. This option matches the purpose and method of lockout/tagout. It’s not merely a labeling system for welds, nor a routine for testing fuse wires, nor a device that stops electricity instantly; those describe different concepts or tools, whereas lockout/tagout is about the procedural control that prevents equipment from being used while maintenance is underway.

Lockout/tagout is a safety procedure used to ensure equipment is not used while under repair or maintenance. The point of this practice is to isolate and control the energy that could unexpectedly power a machine, protecting workers from sudden startups, released stored energy, or other hazards during service. In practice, this means properly de-energizing the equipment, isolating it from all energy sources, applying a locking device to the disconnect point, and tagging it with information about the work being done and who is responsible. Once a lock is in place, only the person who applied it can remove it, and verification that there is zero energy before anyone begins work ensures the area is safe.

This option matches the purpose and method of lockout/tagout. It’s not merely a labeling system for welds, nor a routine for testing fuse wires, nor a device that stops electricity instantly; those describe different concepts or tools, whereas lockout/tagout is about the procedural control that prevents equipment from being used while maintenance is underway.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy