Deck : Deck General - 1874/5076
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| Your vessel has a gasoline engine and a mechanical exhaust ventilation system. BEFORE starting the engine, the exhaust blower should be run long enough to __________. |
| A) insure at least one complete change of air in the compartments concerned |
| B) warm up the exhaust blower motor |
| C) see the system is in good operating condition |
| D) provide a proper supply of fresh air for the engine(s) |
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