Deck : Deck General - 1714/5076
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| On small passenger vessels, all spaces containing gasoline-powered machinery or gasoline storage tanks must be ventilated with __________. |
| A) natural air supply and mechanical exhaust fans |
| B) mechanical air supply fans and natural exhaust |
| C) cowls and scoops which can be closed during foul weather |
| D) air conditioning to control moisture |
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