A.increase reserve buoyancy
B.decrease the righting moments
C.decrease KG
D.increase KM
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A.KM is small
B.KM is high
C.BL is small
D.KB is large
A.heel until the angle of loll is reached
B.list until the center of buoyancy is aligned vertically with the center of gravity
C.trim to the side opposite TCG until all moments are equal
D.decrease draft at the center of flotation
A.metacenter
B.amidships
C.center of flotation
D.geometric center of the displaced volume
A.even keel
B.even trim
C.even draught
D.even float
A.trim by the head
B.trim by the stern
C.even keel
D.drafts different
最新試題
Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.
At an angle of loll，the righting arm (GZ) is（）.
The angular motion of a ship in the athwartship is termed（）.
For a vessel inclined by the wind，multiplying the buoyant force by the horizontal distance between the lines of action of the buoyant and gravity forces gives the（）.
It would be possible that part of the cargo got（）as great change in the weather during the voyage caused heavy（）in the hold.
A vessel with a small GM will（）.
Horizontal transverse motion of a vessel is known as（）.
At an angle of loll，the capsizing moment is（）.
If the metacentric height is large，a floating vessel will（）.
Heave is motion along the（）.