For a floating vessel,the center of buoyancy and the metacenter are in the line of action of the buoyant force().
- Aonly when there is positive stability
- Bonly when there is negative stability
- Conly when there is neutral stability
- Dat all time
For a floating vessel,the center of buoyancy and the metacenter are in the line of action of the buoyant force().
1、For a floating vessel,true mean draft
For a floating vessel,true mean draft is always the().Aaverage of the observed draftsBdraft at the centre of flotationCdraft corresponding to the center of buoyancyDmetacentric height
2、For a floating vessel,the center of fl
For a floating vessel,the center of flotation is the point in the waterplane().Aabout which the vessel lists and trimsBwhich coincides with t...
3、If a vessel lists to port,the center o
If a vessel lists to port,the center of buoyancy will().Amove to portBmove to starboardCmove directly downDstay in the same positio
4、A virtual rise in the center of gravit
A virtual rise in the center of gravity may be caused by().Afilling a partially filled tankBusing an on board crane to lift a freely swinging heavy objectCemptying a partially filled tankDtransferring ballast from the forepeak to the after peak
5、The center of flotation of a vessel is
The center of flotation of a vessel is().Athe center of volume of the immersed portion of the vesselBthe center of gravity of the water pla...
6、A virtual rise in the center of gravit
A virtual rise in the center of gravity of a ship may be caused by().Afilling a partially filled tankBusing fuel from a pressed fuel tankCemptying a partially filled tankDtransferring pipe from the setback area to the pipe rack