A.positive stability
B.negative stability
C.neutral stability
D.maximum stability
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A.is found in the hydrostatic tables for a level vessel
B.multiplied by the displacement yields the righting moment
C.is always positive
D.is calculated by subtracting KG from KM
A.center of gravity
B.center of flotation
C.metacenter
D.metacentric height
A.center of gravity
B.metacenter
C.center of flotation
D.keel
A.uncorrected KG
B.virtual height of the center of gravity
C.metacenter
D.metacentric height
A.uncorrected KG
B.maximum allowed KG
C.virtual height of the center of gravity
D.metacentric height
最新試題
Buoyancy is a measure of the ship’s（）.
For a given displacement，the righting arm has its maximum value when（）.
（）we have worked out the loading plan，we shall start doing more revision work.
A neutral equilibrium position for a vessel means that the metacenter is（）.
Forces within a vessel have caused a difference between the starboard and port drafts. This difference is called（）.
A floating vessel will behave as if all of its weight is acting downward through the（）.
A ship is inclined at an angle of loll. In the absence of external forces，the righting arm (GZ) is（）.
For small angles of inclination，if the KG were equal to the KM，then the vessel would have（）.
A slow and easy motion of a vessel in a seaway is an indication of a（）.
If the cause of severe list or trim is off-center ballast，counterflooding into empty tanks will（）.