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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 direction
B
continue counterflooding，but in the opposite direction
C
immediately stop counterflooding
D
deballast from the low side
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The slowing is only temporary and the vessel will probably suddenly capsize or plunge from loss of stability due to change in the waterplane areaB
The vessel can probably be saved if further flooding can be stoppedC
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单选题Which will most likely occur when entering shallow water? （）A
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单选题Progressive flooding may be indicated by（）.A
ballast control alarmsB
excessive draftC
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negative GMB
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structural failureD
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单选题If the cause of a sudden severe list or trim is negative initial stability，counter flooding into empty tanks may（）.A
increase the righting momentB
cause an increase in the righting armC
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考题
单选题During cargo operations, your vessel develops a list due to the center of gravity rising above the transverse metacenter. To correct the list, you should（）.A
shift weight to the high sideB
shift weight to the centerlineC
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overhaulB
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考题
单选题If a vessel takes a sudden，severe list or trim from an unknown cause，you should FIRST（）.A
determine the cause before taking countermeasuresB
assume the shift is due to off-center loadingC
counterfloodD
assume the cause is environmental forces
考题
单选题Which background process is responsible for writing the dirty buffers from the write list to the data files during a checkpoint？（）A
CKPTB
SMONC
LGWRD
DBWnE
ARCn
考题
单选题During counterflooding to correct a severe list aggravated by an off-center load，your vessel 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
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If a vessel takes a sudden severe list or trim from an unknown cause, you should first（）.A
determine the cause before taking countermeasuresB
assume the shift is due to off-center loadingC
counterflood on the side opposite the list or trimD
assume the cause is environment forces
考题
单选题If the cause of a sudden severe list is negative initial stability，counterflooding into empty tanks may（）.A
increase the righting momentB
cause an increase in the righting armC
bring the vessel to an upright equilibrium positionD
cause the vessel to flop to a greater angle
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