A.Topside icing
B.Running with a following sea
C.Using 35% of the fuel in a full tank
D.Lowering a weight suspended by a boom onto the deck
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A.GM
B.KG
C.KM
D.GZ
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
最新試題
The downflooding angle for a ship is the maximum angle at which（）.
What is used as an indicator of initial stability? （）
The angle of loll is a stability term which applies to a floating ship with（）.
The time required to incline from port to starboard and back to port again is called（）.
Stability is determined principally by the location of the center of gravity and the（）.
To prevent loss of stability from free communication flooding you should（）.
Stability is determined by the relationship of the center of gravity and the（）.
The moment of a force is a measure of the（）.
Stability is determined principally by the location of two points in a vessel: the center of buoyancy and the（）.
When a vessel has positive stability，the distance between the line of force through B and the line of force through G is called the（）.