A neutral equilibrim position for a vessel means that the metacenter is（）.<br>A:lower than the keel<br>B:at the same height as the center of gravity<br>C:exactly at midships<br>D:at the center of the waterplane area

A neutral equilibrim position for a vessel means that the metacenter is（）.
A:lower than the keel
B:at the same height as the center of gravity
C:exactly at midships
D:at the center of the waterplane area

出自：海船船员证

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