The bid captain reviews the final hour checklist: what force must a midrail withstand?
Correct Answer
A) At least 150 lb outward or downward
At least 150 lb outward or downward is the controlling requirement.502(b)(5). Other choices: the distractors are related-looking contract or field terms, but they do not match the cited requirement for review item 165.
Why This Is the Correct Answer
At least 150 lb outward or downward is the controlling requirement.502(b)(5).
Why the Other Options Are Wrong
Option B: Document the condition in the daily report and wait for the next midrail force review
In general project requirements, 50 lb; without proper written release is the wrong selection for Midrail force: 50 lb; without proper written release is the wrong OSHA fall-protection number for the item asked.
Option C: 100 lb
The trap in C is 100 lb. That selection is wrong because 100 lb is the wrong OSHA fall-protection number for the item asked.
Option D: 200 lb
Choice D gives 200 lb. Its specific error: 200 lb is the wrong OSHA fall-protection number for the item asked.
Memory Technique
Use a flashing lip memory cue for midrail force: the stem's condition unlocks At least 150 lb outward or downward.
Reference Hint
Open 29 CFR 1926 OSHA Construction Standards; use 29 CFR 1926.502(b)(5) to confirm that At least 150 lb outward or downward is the controlling requirement.502(b)(5).
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