In the presence of external forces ,the center of buoyancy of an inclined vessel is vertically aligned with the().
A、A.center of gravity
B、B.metacenter
C、C.center of flotation
D、D.keel
A、A.center of gravity
B、B.metacenter
C、C.center of flotation
D、D.keel
A、<em>inem> <em>theem> <em>presenceem> <em>ofem> oxygen B、without oxygen C、<em>inem> <em>theem> <em>presenceem> <em>ofem> nutrition D、without nutrition
A、speak<em>inem>g <em>ofem> B、for lack <em>ofem> C、<em>inem> honor <em>ofem> D、<em>inem> <em>theem> <em>presenceem> <em>ofem>
A、<em>inem>crease B、reduce C、ma<em>inem>ta<em>inem> constant D、None <em>ofem> <em>theem> above is true
A、<em>theem> <em>presenceem> <em>ofem> <em>theem> background light at night B、<em>theem> state <em>ofem> w<em>inem>d,sea and current C、<em>theem> number <em>ofem> crew on board D、<em>theem> draught <em>inem> relation to <em>theem> available depth <em>ofem> water
A、<em>theem> amount <em>ofem> oxygen <em>inem> a space B、<em>theem> <em>presenceem> <em>ofem> harmful amounts <em>ofem> carbon monoxide C、concentrations <em>ofem> explosive gas D、All <em>ofem> <em>theem> above
A、concentrations <em>ofem> explosive gas B、an oxygen deficiency <em>inem> a space C、<em>theem> <em>presenceem> <em>ofem> harmful amounts <em>ofem> carbon monoxide D、All <em>ofem> <em>theem> above