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单选题
In machinery space, the valves, pipes should be（）
A
arranged as close to each other as possible to save space
B
arranged far away from each other for convenient operation
C
be fixed or clamped to avoid vibration
D
kept easy removable as to convenient repairing work
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be coated with certain material
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as long asB
unlessC
despiteD
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Non automatic discharge overboard of machinery space bilge waterB
Automatic discharge overboard of machinery space bilge waterC
A and BD
Neither A nor B
考题
单选题UMS stands for（）.A
ultra much spaceB
universal medium systemC
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单选题In setting the valves on a steam-smothering system on a tank vessel，the master control valve to cargo tanks should be（）.A
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underC
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单选题机舱人员应启动机舱里的消防泵。（）A
Engine room persons should stop their pumps in machinery space.B
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continue to be responsible for machinery space operations despite the presence of the CEB
hand over the responsibility activelyC
be responsible for the watching together with the chief engineerD
assistant the chief engineer to control the machinery
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the chief engineerB
the designated engineer from shipyardC
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one controlB
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单选题What safety precautions should be observed by the crew while working around machinery in an engine room?（）A
They should wear safety shoesB
They should wear ear protectionC
They should not wear jewelryD
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ventilate all compartments，see that the machinery is clean and there are no obstructionsB
just turn the key and start upC
take for granted that there are no fuel leaksD
assume there are no volatile fumes in the engine space
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单选题It is usual to identify the fluids in pipes by bands of paint at intervals, and the engineer should familiarize himself with the code in use.According to the above sentence, which of the following statements is true?（）A
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There are series of rings painted in the pipes to show various fluidsC
Engineers should wear cards standing for ranksD
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单选题During tours of inspection in the machinery space, you found a fire on a running generator, what should you do first?（）A
inform chief engineer officer immediatelyB
stop the generatorC
let the duty officer in bridge determine how to doD
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