单项选择题
A.mean draft B.true mean draft C.mean of the calculated drafts D.draft at the center of flotation
The angle to which a floating ship，with a negative init...
单项选择题The angle to which a floating ship，with a negative initial metacentric height，lies while at rest in still water is the angle of（）.
A.trim B.yaw C.heel D.loll
Some cargoes are（）in weight but（）in size.A.lighter／larg...
单项选择题Some cargoes are（）in weight but（）in size.
A.lighter／large B.light／larger C.lighter／larger D.light／large
Shifting weight aft in heavy weather will reduce the te...
单项选择题Shifting weight aft in heavy weather will reduce the tendency to yaw，but may increase the tendency to（）.
A.be pooped B.pitchpole C.broach D.squat
