Which of the following is considered to be a B-II portable fire extinguisher?
Official USCG Answer & Rule Citation
Correct Answer: Option A — 2-1/2 gallon foam
A 2-1/2 gallon foam extinguisher satisfies the classification for a B-II portable fire extinguisher per 46 CFR 25.30, providing the required extinguishing capacity for Class B flammable liquid hazards.
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