A.metacentric point
B.metacenter
C.metacentric radius
D.tipping center
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A.time
B.lever arm
C.displacement
D.angle of inclination
A.only when there is positive stability
B.only when there is negative stability
C.only when there is neutral stability
D.at all times
A.initial stability
B.free surface
C.stability at large angles of inclination
D.permeability
A.lifesaving equipment
B.stability
C.mooring tension
D.riser tension
A.metacenter
B.amidships
C.center of flotation
D.geometric center of the displaced volume
最新試題
The primary purpose of a load line is to establish required（）.
Aboard a vessel，dividing the sum of the longitudinal moments by the total weight yields the vessel’s（）.
The term length of a vessel in International Regulations for Preventing Collision at Sea 1972 means（）.
For a floating vessel，the center of flotation is the point in the waterplane（）.
When a vessel is inclined by an external force，the（）.
In the absence of external forces，the center of gravity of a floating vessel is located directly above the（）.
Aboard a ship，multiplying a load’s weight by the distance of the load’s center of gravity from the centerline results in the load’s（）.
A moment is obtained by multiplying a force by its（）.
The total weight of cargo，fuel，water，stores，passengers and crew，and their effects，that a ship can carry，is the（）.
During cargo operations，your vessel develops a list due to the center of gravity rising above the transverse metacenter. To correct the list，you should（）.