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- Master (Oceans or Near Coastal (Uninspected Fishing Industry Vessel)) »
- Q181 - Deck Safety
85. A class B fire is most successfully fought by which method?
Class B fires, involving flammable liquids, are best extinguished by preventing oxygen from reaching the fuel surface, a process known as smothering. This method disrupts the fire triangle by removing oxygen, which is essential for combustion. Cooling or heat removal are less effective, and making the material fire-resistant is not a function of extinguishing agents.
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