单项选择题
A.small GM B.low center of gravit C.stiff vessel D.large GZ
A ship with the TCG off the longitudinal centerline inc...
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
A ship lists and trims about the（）.A.center of gravityB...
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
A ship is inclined at an angle of loll. In the absence ...
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
