单项选择题
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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相关考题
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单项选择题
A ship with the TCG off the longitudinal centerline inclines to an angle of（）.
A.list
B.heel
C.trim
D.loll -
单项选择题
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 -
单项选择题
A ship is inclined at an angle of loll. In the absence of external forces，the righting arm (GZ) is（）.
A.positive
B.negative
C.zero
D.vertical
