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单选题
Before coming here, ask the engine room for power and water on deck.（）
A
来这儿之前，叫机舱给甲板送电和水。
B
离开这儿之前，叫机舱给甲板送电和水。
C
来这儿之前，叫机舱备车。
D
来这儿之前，叫机舱给驾驶台送电和水。
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更多 “单选题Before coming here, ask the engine room for power and water on deck.（）A 来这儿之前，叫机舱给甲板送电和水。B 离开这儿之前，叫机舱给甲板送电和水。C 来这儿之前，叫机舱备车。D 来这儿之前，叫机舱给驾驶台送电和水。” 相关考题
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When stand－by before sailing, the duty engineer and officer should check clock, engine telegraph and rudder, and then write it in the0
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考题
Before going to the forecastle, ask the engine room for（）（水电）on deck.A、powerB、waterC、nothingD、power and water
考题
Before coming here, ask the engine room for power and water on deck.（）A、来这儿之前，叫机舱给甲板送电和水。B、离开这儿之前，叫机舱给甲板送电和水。C、来这儿之前，叫机舱备车。D、来这儿之前，叫机舱给驾驶台送电和水。
考题
Ask the engine room for power and water on deck.（）A、通知机舱给驾驶台供电供水。B、通知驾驶台给甲板供电供水。C、通知机舱给甲板供电供水。D、通知机舱供电供水。
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考题
单选题Before using a fixed CO2 system to fight an engine room fire，you must（）.A
secure the engine room ventilationB
secure the machinery in the engine roomC
evacuate all engine room personnelD
All of the above
考题
单选题Which of the following is the stated proper sequence before commencing cargo operations aboard Ro-Ro vessels?（）A
Start ventilation，lower the ramp，notify engine roomB
Lower the ramp，start ventilation，notify engine roomC
Notify engine room，lower the ramp，start ventilationD
Start ventilation，notify engine room，lower the ramp
考题
单选题One hour before sailing, the duty engineer and officer should check （）A
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考题
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考题
单选题Which one of the following is not generally recognized as one constitute of bilge water?（）A
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考题
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考题
单选题According to the ship emergency plan, when average accident happened and the captain made the decision to withdraw from the engine room before leaving the engine room, the wrong operation is that （）A
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考题
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考题
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The coolant temperature must be maintained at 180℃B
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考题
单选题Before going to the forecastle, ask the engine room for （） on deck .A
powerB
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考题
单选题If a crankcase explosion occurs in a diesel engine, which of the listed actions should be taken?（）A
Open the crankcase immediately to check for damageB
Apply fire fighting water through the crankcase breatherC
Allow the engine to cool before opening the crankcaseD
Assume that there is no damage to the crankshaft
考题
单选题（）is not a step for anchoring preparation.A
To take off the covers from the hawse pipes and clear the spurling pipesB
To make sure that the windlass is out of gear and the brakes are onC
To turn the windlass over slowlyD
To inform the engine room to ensure that deck power and water are off
考题
单选题Before going to the forecastle, ask the engine room for（）（水电）on deck.A
powerB
waterC
nothingD
power and water
考题
单选题Ask the engine room for power and water on deck.（）A
通知机舱给驾驶台供电供水。B
通知驾驶台给甲板供电供水。C
通知机舱给甲板供电供水。D
通知机舱供电供水。
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