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- Master (Oceans or Near Coastal (Uninspected Fishing Industry Vessel)) »
- Q181 - Deck Safety
105. Fire in an engine compartment is best extinguished with carbon dioxide gas (CO2) and by which action?
Carbon dioxide extinguishes fire by displacing oxygen; therefore, the compartment must be sealed to prevent oxygen entry and CO2 escape. Completely closing the compartment ensures the fire is effectively smothered.
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