单项选择题
A.list to stabilize at an angle of loll B.trim to stabilize at an angle of loll C.trim to increase D.trim to decrease
The geometric center of the waterplane area is called t...
单项选择题The geometric center of the waterplane area is called the（）.
A.center of buoyancy B.center of gravity C.metacenter D.center of flotation
Semisubmersibles A and B are identical. However，A is mo...
单项选择题Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.
A.lower KG B.smaller GM C.smaller roll angle D.larger GZ
If the cause of severe list or trim is off-center balla...
单项选择题If the cause of severe list or trim is off-center ballast，counterflooding into empty tanks will（）.
A.increase the righting moment B.increase the righting arm C.increase list or trim D.decrease list or trim
