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
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A.height of the metacenter
B.height of the righting arm
C.height of the center of buoyancy
D.metacentric height
A.list to stabilize at an angle of loll
B.list to decrease
C.trim to decrease
D.list to increase
A.positive stability
B.negative stability
C.neutral stability
D.maximum stability
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
最新試題
（）we have worked out the loading plan，we shall start doing more revision work.
A ship is inclined at an angle of loll. In the absence of external forces，the righting arm (GZ) is（）.
Which of the following is the reason that the metacentric height is a valid measure of only the initial stabilit?（）.
For a ship with longitudinal inclination，an increase in GML causes（）.
What is MTI?（）.
If the cause of severe list or trim is off-center ballast，counterflooding into empty tanks will（）.
For a given displacement，the righting arm has its maximum value when（）.
An unstable upright equilibrium position on a vessel means that the metacenter is（）.
A floating vessel will behave as if all of its weight is acting downward through the（）.
Deballasting a double bottom has what affect on KG?（）.