A.stability is positive
B.neutral equilibrium exists
C.the load line is not submerged
D.intact stability curves are valid
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A.off-center loading
B.stiff characteristics
C.excessive pitch or roll
D.negative initial stability
A.metacenter
B.geometric center of the waterplane area
C.center of gravity
D.center of flotation
A.aft perpendicular
B.center of buoyancy
C.keel
D.center of flotation
A.upward-acting weight force
B.downward-acting weight force
C.upward-acting buoyant force
D.environmental force
A.water depth
B.keel
C.center of flotation
D.center of buoyancy
最新試題
The stability of a semisubmersible ship would be seriously reduced if flooding occurred in 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（）.
The effects of free surface on a vessel’s initial stability do NOT depend upon the（）.
What is the stability term for the distance from the center of gravity (G) to the Metacenter (M)，when small-angle stability applies? （）
In astern towing，a tow span，also called the tow bar or towing arch，is used to（）.
The maximum angle at which the intact stability curves are valid for ship’s is the angle for（）.
Stability is determined principally by the location of the point of application of two forces: the downward-acting gravity force and the（）.
The time required to incline from port to starboard and back to port again is called（）.
If the cause of a sudden severe list is negative initial stability，counterflooding into empty tanks may（）.
During a stability test on a small passenger vessel（）.