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
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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
A.increasing the righting moment
B.decreasing the vessel's displacement
C.increasing the reserve buoyancy
D.shifting the CG (center of gravity) off center
最新試題
The effects of free surface on initial stability depend upon the dimensions of the surface of the free liquids and the（）.
The maximum angle at which the intact stability curves are valid for ship’s is the angle for（）.
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 angle of loll is a stability term which applies to a floating ship with（）.
Initial stability of a vessel may be improved by（）.
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（）.
The time required to incline from port to starboard and back to port again is called（）.
Fighting a fire in the galley poses the additional threat of（）.
During a stability test on a small passenger vessel（）.
What is the definition of transverse metacenter?（）