Each hand portable, semi-portable and fixed fire extinguishing unit on a MODU must be tested and inspected at least once every __________.
Official USCG Answer & Rule Citation
Correct Answer: Option C — twelve months
Title 46 CFR Part 107 requires all portable, semi-portable, and fixed fire extinguishing systems on Mobile Offshore Drilling Units to undergo thorough inspection and testing at least once every twelve months to ensure operational readiness.
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