A.center of buoyancy
B.center of gravity
C.metacenter
D.center of flotation
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A.lower KG
B.smaller GM
C.smaller roll angle
D.larger GZ
A.increase the righting moment
B.increase the righting arm
C.increase list or trim
D.decrease list or trim
A.metacentric height is positive
B.metacentric radius is positive
C.KG exceeds maximum allowable limits
D.free surfaces are excessive
A.negative GM
B.progressive flooding
C.structural failure
D.an immediate need to ballast
A.center of gravity
B.center of buoyancy
C.center of flotation
D.metacenter
最新試題
What is MTI?（）.
The original equilibrium position is stable when（）.
A ship with the TCG off the longitudinal centerline inclines to an angle of（）.
Buoyancy is a measure of the ship’s（）.
At all angles of inclination，the metacenter is（）.
If the cause of severe list or trim is off-center ballast，counterflooding into empty tanks will（）.
An upright vessel has negative GM. GM becomes positive at the angle of loll because the（）.
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 floating vessel will behave as if all of its weight is acting downward through the（）.