A.small GM
B.low center of gravit
C.stiff vessel
D.large GZ
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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
A.positive
B.negative
C.zero
D.vertical
A.metacenter
B.center of buoyancy
C.center of flotation
D.center of gravity
A.lower than the keel
B.at the same height as the center of gravity
C.exactly at midships
D.at the center of the waterplane area
最新試題
A continual worsening of the list or trim indicates（）.
A partially full tank causes a virtual rise in the height of the（）.
A neutral equilibrium position for a vessel means that the metacenter is（）.
For a ship with longitudinal inclination，an increase in GML causes（）.
At all angles of inclination，the metacenter is（）.
A vessel’s KG is determined by（）.
（）refers to the tendency of a body of the ship to return to its original position after it is displaced therefrom.
For a given displacement，the righting arm has its maximum value when（）.
A vessel with a large GM will（）.
A vessel trimmed by the stern has a（）.