A.center of gravity
B.center of buoyancy
C.center of flotation
D.metacenter
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A.negative GM
B.progressive flooding
C.structural failure
D.an immediate need to ballast
A.For now
B.Ever since
C.Now that
D.By now
A.Stability
B.Responsibility
C.Liability
D.Visibility
A.draft and beam of the ship
B.displacement and deadweight of the ship
C.buoyancy and trim of the ship
D.tonnage and deadweight of the ship
A.list
B.heel
C.trim
D.flotation
最新試題
A slow and easy motion of a vessel in a seaway is an indication of a（）.
An upright vessel has negative GM. GM becomes positive at the angle of loll because the（）.
A vessel with a large GM will（）.
Forces within a vessel have caused a difference between the starboard and port drafts. This difference is called（）.
A vessel trimmed by the stern has a（）.
A ship with the TCG off the longitudinal centerline inclines to an angle of（）.
The geometric center of the waterplane area is called the（）.
A floating vessel will behave as if all of its weight is acting downward through the（）.
GM cannot be used as an indicator of stability at all angles of inclination because（）.
A continual worsening of the list or trim indicates（）.