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单选题
A continual worsening of the list or trim of any floating ship indicates（）.
A
negative GM
B
progressive flooding
C
structural failure
D
an immediate need to counterflood
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考题
单选题Progressive flooding may be indicated by（）.A
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考题
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考题
单选题A continual worsening of the list or trim indicates（）.A
negative GMB
propressive floodingC
structural failureD
an immediate need to ballast
考题
单选题If the cause of severe list or trim is off-center ballast，counterflooding into empty tanks will（）.A
increase the righting momentB
increase the righting armC
increase list or trimD
decrease list or trim
考题
单选题During counterflooding to correct a severe list or trim aggravated by an off-center load，a ship suddenly takes a list or trim to the opposite side. You should（）.A
continue counterflooding in the same directionB
continue counterflooding，but in the opposite directionC
immediately stop counterfloodingD
deballast from the low side
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