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
Repair of vital machinery and services on a ship should be accomplished（）.
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 effect of free surface on initial stability depends upon（）.
The stability which exists after the unintentional flooding of a compartment on a ship is called（）.
What is the definition of transverse metacenter?（）
Initial stability refers to stability（）.
The maximum angle at which the intact stability curves are valid for ship’s is the angle for（）.
During a stability test on a small passenger vessel（）.
The important initial stability parameter，GM，is the（）.
To prevent loss of stability from free communication flooding you should（）.