A.increase the righting moment
B.increase the righting arm
C.increase list or trim
D.decrease list or trim
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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
A.increase the trim
B.change the free surface effect
C.cause a serious list
D.decrease ship stability
A. dividing the total longitudinal moment summation by displacement
B.dividing the total vertical moment summation by displacement
C.multiplying the MT1 by the longitudinal moments
D.subtracting LCF from LCB
最新試題
All of the following can be determined by use of a stabilogauge EXCEPT（）.
Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.
GM cannot be used as an indicator of stability at all angles of inclination because（）.
A floating vessel will behave as if all of its weight is acting downward through the（）.
A floating vessel will behave as if all of its weight is acting downward through the（）.
An unstable upright equilibrium position on a vessel means that the metacenter is（）.
Which of the following is the reason that the metacentric height is a valid measure of only the initial stabilit?（）.
A continual worsening of the list or trim indicates（）.
A slow and easy motion of a vessel in a seaway is an indication of a（）.
For small angles of inclination，if the KG were equal to the KM，then the vessel would have（）.