Where should the tops of vents from gasoline tanks terminate?（）.<br>A:In open air<br>B:Inside cabins near the overhead<br>C:In the machinery space near the engine air intake<br>D:Underwater

Where should the tops of vents from gasoline tanks terminate?（）.
A:In open air
B:Inside cabins near the overhead
C:In the machinery space near the engine air intake
D:Underwater

出自：海船船员证

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