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单选题
The minimum number and capacity of bilge pumps and fire pumps and their distributing within the ship is governed by （）.
A
Classification Society Rules
B
National requirements
C
The IMO International Convention for the Safety of Life at Sea
D
All of the above
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单选题The bilge pump on a fishing vessel（）.A
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单选题The bilge system has been performing well; however, the aft starboard engine room bilgewell suddenly fails to be pumped outWhich of the following should be done first to determine the cause?（）A
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单选题Which of the listed pumps is NOT a positive displacement pump?（）A
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考题
单选题Most pump manufacturers recommended that the discharge piping for centrifugal pumps be （）.A
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单选题Before attempting to put out a class “C” fire involving an electric-driven centrifugal pump, you should FIRST （）.A
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单选题The fire pumps must be capable of delivering a total quantity of water at a defined head, not less than （） of the total bilge pumping capacity.A
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单选题The SOLAS convention about “passenger ship and dried food ship damage control” prescribes that the engine room emergency bilge water suction should connect with （）A
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单选题Overgreasing of ball bearings installed on pumps will result in （）.A
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单选题Which of the following pumps belongs to centrifugal pump?（）A
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考题
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engine driven transfer pumps and only used in constant speed applicationsD
the capacity of the engine driven pump exceed the consumption rate of the engine to which it is attached
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