A.which exists when the wind speed is less than 50 knots
B.before collision
C.after flooding
D.at the maximum load
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A.The righting arms at various angles of inclination and displacement
B.The metacentric height at large angles of heel
C.The height of the center of buoyancy at various angles
D.The metacentric radius at various displacements
A.metacentric height
B.displacement
C.righting moment
D.inclining moment
A.reduce initial stability
B.increase righting moments
C.increase GM
D.All of the above
A.bilge pumping capacity
B.reserve buoyancy
C.level attitude
D.instability
A.weight that is off-center to starboard
B.increasing the draft
C.reducing the freeboard
D.increasing the trim
最新試題
During a stability test on a small passenger vessel（）.
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（）.
The important initial stability parameter，GM，is the（）.
The greatest effect on stability occurs from loose liquids flowing（）.
The angle of loll is a stability term which applies to a floating ship with（）.
The static stability curve for a given vessel peaks at 34°. For this ship，the danger angle for a permanent list would be about（）.
In astern towing，a tow span，also called the tow bar or towing arch，is used to（）.
Initial stability refers to stability（）.
What will NOT decrease the stability of a vessel?（）