The purpose of a bilge well is to（）.<br>A:afford access to the shell through the double bottoms<br>B:collect water to be pumped out<br>C:provide access for the pneumercator<br>D:provide a base line for sounding measurements

The purpose of a bilge well is to（）.
A:afford access to the shell through the double bottoms
B:collect water to be pumped out
C:provide access for the pneumercator
D:provide a base line for sounding measurements

出自：海船船员证

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