A.list to stabilize at an angle of loll
B.trim to stabilize at an angle of loll
C.trim to increase
D.trim to decrease
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A.center of buoyancy
B.center of gravity
C.metacenter
D.center of flotation
A.lower KG
B.smaller GM
C.smaller roll angle
D.larger GZ
A.increase the righting moment
B.increase the righting arm
C.increase list or trim
D.decrease list or trim
A.metacentric height is positive
B.metacentric radius is positive
C.KG exceeds maximum allowable limits
D.free surfaces are excessive
A.negative GM
B.progressive flooding
C.structural failure
D.an immediate need to ballast
最新試題
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.
A vessel with a large GM will（）.
Which of the following is the reason that the metacentric height is a valid measure of only the initial stabilit?（）.
A ship is inclined at an angle of loll. In the absence of external forces，the righting arm (GZ) is（）.
If the cause of severe list or trim is off-center ballast，counterflooding into empty tanks will（）.
A ship lists and trims about the（）.
A load line of a ship is assigned by（）.
For a ship with longitudinal inclination，an increase in GML causes（）.
A partially full tank causes a virtual rise in the height of the（）.