A.ability to float
B.deadweight
C.freeboard
D.midships strength
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A.have a small amplitude of roll in heavy weather
B.tend to ship water on deck in heavy weather
C.be subject to severe racking stresses
D.be less likely to have cargo shift
A.list
B.drag
C.set
D.sheer
A.small GM
B.low center of gravit
C.stiff vessel
D.large GZ
A.list
B.heel
C.trim
D.loll
A.center of gravity
B.center of buoyancy
C.center of flotation
D.centroid of the underwater volume
最新試題
Deballasting a double bottom has what affect on KG?（）.
A ship lists and trims about the（）.
A continual worsening of the list or trim indicates（）.
Which of the following is the reason that the metacentric height is a valid measure of only the initial stabilit?（）.
The height of the metacenter above the keel will vary depending on the（）.
A floating vessel will behave as if all of its weight is acting downward through the（）.
An upright vessel has negative GM. GM becomes positive at the angle of loll because the（）.
At all angles of inclination，the metacenter is（）.
Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.
The geometric center of the waterplane area is called the（）.