A.only when there is positive stability
B.only when there is negative stability
C.only when there is neutral stability
D.at all times
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A.aboat 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
A.height of the metacenter
B.height of the righting arm
C.height of the center of buoyancy
D.metacentric height
A.average of the observed drafts
B.draft at the centre of flotation
C.draft corresponding to the center of buoyancy
D.metacentric height
A.righting moment
B.vertical moment
C.longitudinal moment
D.transverse moment
A.stabilize at an angle of loll
B.decrease
C.increase
D.remain constant
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