A.GM
B.KG
C.KM
D.GZ
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A.metacentric height
B.metacentric radius
C.height of the metacenter
D.righting arm
A.Corrosion from the shifting liquid
B.Rupturing of bulkheads from the shifting liquid
C.Loss of stability from free surface effect
D.Holing of the tank bottom from the weight of the shifting liquid
A.The distance between the actual center of gravity and the maximum center of gravity that will still allow a positive stability
B.The point to which G may rise and still permit the vessel to possess positive stability
C.The sum of the center of buoyancy and the center of gravity
D.The transverse shift of the center of buoyancy as a vessel rolls
A.close the cross-connection valve between the off-center tanks
B.completely flood high center tanks
C.ballast double bottom wing tanks
D.close any opening to the sea in an off-center tank
A.ballast deep tanks if they are slack
B.transfer ballast athwartships
C.pump out double bottoms
D.fill double bottoms from deep tanks
最新試題
What is the stability term for the distance from the center of gravity (G) to the Metacenter (M)，when small-angle stability applies? （）
The effects of free surface on a vessel’s initial stability do NOT depend upon the（）.
The stability of a semisubmersible ship would be seriously reduced if flooding occurred in the（）.
The greatest effect on stability occurs from loose liquids flowing（）.
The static stability curve for a given vessel peaks at 34°. For this ship，the danger angle for a permanent list would be about（）.
The downflooding angle for a ship is the maximum angle at which（）.
Fighting a fire in the galley poses the additional threat of（）.
In astern towing，a tow span，also called the tow bar or towing arch，is used to（）.
The effects of free surface on initial stability depend upon the dimensions of the surface of the free liquids and the（）.
Stability is determined principally by the location of the point of application of two forces: the downward-acting gravity force and the（）.