Jettisoning weight from topside（）.<br>A:return the vesselto an even keel<br>B:reduces free surface effect<br>C:lowers the center of gravity<br>D:raises the center of buoyancy

Jettisoning weight from topside（）.
A:return the vesselto an even keel
B:reduces free surface effect
C:lowers the center of gravity
D:raises the center of buoyancy

出自：海船船员证

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