单项选择题
A.tipping center B.center of buoyancy C.center of gravity D.turning center
Semisubmersibles A and B are identical. However，A is mo...
单项选择题Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.
A.lower KG B.smaller GM C.smaller roll angle D.larger GZ
Progressive flooding may be indicated by（）.A.ballast co...
单项选择题Progressive flooding may be indicated by（）.
A.ballast control alarms B.excessive draft C.excessive list or trim D.a continual worsening of list or trim
Pitching is angular motion of the vessel about what axi...
单项选择题Pitching is angular motion of the vessel about what axis?（）.
A.Longitudinal B.Transverse C.Vertical D.Centerline
