Which statement about PBE safety precautions is true according to the material?

• A. The neck seal must not be damaged when putting on the PBE
• B. The neck seal can be damaged if you hurry
• C. The neck seal is optional during use
• D. The neck seal should be removed while wearing the PBE

Answer: (A)

The main idea is that the protective seal around the neck is essential for the PBE to work properly. If that neck seal is damaged during donning, gaps can form that let contaminated air bypass the filter, compromising your protection. So the key rule is to keep the neck seal intact and undamaged while putting on the PBE, and to inspect it before use to ensure it’s in good condition.

That’s why the statement is true: the neck seal must not be damaged when putting on the PBE. The other possibilities misstate safety practice: the neck seal isn’t optional, so you shouldn’t wear the PBE with a damaged seal; removing the neck seal while wearing the PBE defeats protection; and while rushing can lead to mistakes, the critical point is that any damage to the seal invalidates safety, not that damage could be tolerated under time pressure.