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單項(xiàng)選擇題

A slow and easy motion of a vessel in a seaway is an indication of a（）.

A.small GM
B.low center of gravit
C.stiff vessel
D.large GZ

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單項(xiàng)選擇題

A ship with the TCG off the longitudinal centerline inclines to an angle of（）.

A.list
B.heel
C.trim
D.loll

單項(xiàng)選擇題

A ship lists and trims about the（）.

A.center of gravity
B.center of buoyancy
C.center of flotation
D.centroid of the underwater volume

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