Portable Halon extinguishers used on MODU's may use __________.
Official USCG Answer & Rule Citation
Correct Answer: Option A — HALON 1211 only
Under USCG National Maritime Center examination standards, the accepted correct answer is: HALON 1211 only.
100% Free & Open Access — No daily limits, paywalls, or gated answers on BrightMariner.