A.list
B.heel
C.trim
D.loll
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A.center of gravity
B.center of buoyancy
C.center of flotation
D.centroid of the underwater volume
A.positive
B.negative
C.zero
D.vertical
A.metacenter
B.center of buoyancy
C.center of flotation
D.center of gravity
A.lower than the keel
B.at the same height as the center of gravity
C.exactly at midships
D.at the center of the waterplane area
A.Minerals Management Service
B.Department of Energy
C.Corps of Engineers
D.A recognized classification society approved
最新試題
A continual worsening of the list or trim indicates（）.
A partially full tank causes a virtual rise in the height of the（）.
GM cannot be used as an indicator of stability at all angles of inclination because（）.
A wind has caused a difference between drafts starboard and port. This difference is（）.
Which of the following is the reason that the metacentric height is a valid measure of only the initial stabilit?（）.
An upright vessel has negative GM. GM becomes positive at the angle of loll because the（）.
（）refers to the tendency of a body of the ship to return to its original position after it is displaced therefrom.
A ship is inclined at an angle of loll. In the absence of external forces，the righting arm (GZ) is（）.
A continual worsening of the list or trim indicates（）.
A ship with the TCG off the longitudinal centerline inclines to an angle of（）.