单选题For a floating vessel,the center of flotation is the point in the waterplane().Aabout which the vessel lists and trimsBwhich coincides with the center of buoyancyCwhich,in the absence of external forces,is always vertically aligned with the center of gravityDwhich is shown in the hydrostatic tables as VCB

单选题
For a floating vessel,the center of flotation is the point in the waterplane().
A

about which the vessel lists and trims

B

which coincides with the center of buoyancy

C

which,in the absence of external forces,is always vertically aligned with the center of gravity

D

which is shown in the hydrostatic tables as VCB


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In the absence of external forces,adding weight on one side of a floating vessel causes the vessel to ().A.heel until the angle of loll is reachedB.list until the center of buoyancy is aligned vertically with the center of gravityC.trim to the side opposite TCG until all moments are equalD.decrease draft at the center of flotation

A floating vessel will behave as if all of its weight is acting downward through the ______.A.center of gravityB.center of buoyancyC.center of floationD.Metacenter

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