The Palm Bay project has this confined-space condition: crew will enter a manhole with limited entry. Which safety control should be completed before entry?
Correct Answer
D) confined-space entry evaluation
Confined-space work requires evaluation, atmospheric controls, and rescue planning before entry.
Why This Is the Correct Answer
Confined-space work requires evaluation, atmospheric controls, and rescue planning before entry.
Why the Other Options Are Wrong
Option A: quick entry without a permit
quick entry without a permit may relate to another site control, but it does not remove or guard the confined-space entry control exposure being tested.
Option B: prop the lid for ventilation
prop the lid for ventilation may relate to another site control, but it does not remove or guard the confined-space entry control exposure being tested.
Option C: an inside buddy, no attendant
an inside buddy, no attendant may relate to another site control, but it does not remove or guard the confined-space entry control exposure being tested.
Memory Technique
Name the harm before the guard; quick, permit, prop cannot stand in for Superintendent Reviews.
Reference Hint
Open-book path: tab OSHA 29 CFR 1926 to Subpart AA, 1926.1200 Permit-required confined spaces; verify the OSHA safety threshold or jobsite control before answering.
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