单项选择题
A.center of gravity B.center of flotation C.metacenter D.metacentric height
In the presence of external forces，the center of buoyan...
单项选择题In the presence of external forces，the center of buoyancy of an inclined vessel is vertically aligned with the（）.
A.center of gravity B.metacenter C.center of flotation D.keel
Increasing free surfaces has the effect of raising the（...
单项选择题Increasing free surfaces has the effect of raising the（）.
A.uncorrected KG B.virtual height of the center of gravity C.metacenter D.metacentric height
Increasing the number of slack liquid tanks has the eff...
单项选择题Increasing the number of slack liquid tanks has the effect of raising the（）.
A.uncorrected KG B.maximum allowed KG C.virtual height of the center of gravity D.metacentric height
