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If the engine can be started and maneuvered on high viscosit

题目
单选题
If the engine can be started and maneuvered on high viscosity fuel, the （）of the fuel reaching the injectors should be raised to such a point that the viscosity is less than the required value, ie27c St.
A

pressure

B

temperature

C

viscosity

D

density

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相似问题和答案

第1题：

A bypass line provided around a waste heat auxiliary boiler in a diesel engine exhaust system, may be used to avoid boiler ______.

A.corrosion at low engine loads

B.erosion at high engine loads

C.overload at high engine loads

D.scaling at all exhaust temperatures


正确答案：A

第2题：

单选题
A marine diesel engine is started by（）
A

supplying high pressure oil into a hydraulic motor

B

supplying high temperature air into the cylinder

C

supplying high pressure air into the cylinder

D

electrical igniting


正确答案： C
解析： 暂无解析

第3题：

Combustion knock occurring in a diesel engine can be caused by _____.

A.low coolant temperature

B.insufficient fuel

C.high ambient temperature

D.carbon buildup on the injector tips


正确答案：A

第4题：

单选题
Due to excessive water in the fuel, a diesel engine fails to startBefore the engine can be started, the water must be removed from the （）.
A

fuel pumps

B

cylinders

C

fuel strainers

D

all of above


正确答案： A
解析： 暂无解析

第5题：

单选题
If the cooling water temperature and the lube oil temperature in a diesel engine are too high, the cause can be （）
A

a dirty lube oil strainer

B

internal water leaks

C

an oil suction line restriction

D

excessive wears of the cooling water pump


正确答案： B
解析： 暂无解析

第6题：

以下那一项不是TAT加热的条件？（）

  • A、ENGINE 1 RUNNING
  • B、ENGINE 2 RUNNING
  • C、WOW
  • D、APU STARTED

正确答案:D

第7题：

单选题
Most troubles likely to occur with marine diesel engine can, if located in time, be remedied with no difficulty and many can be （）if the engine is maintained with a high sense of responsibility to the people on the part of the motormen and engineers.
A

found out

B

eliminated

C

avoided

D

lowered


正确答案： C
解析： 暂无解析

第8题：

It's high time you _____.

A. start to work

B. would start to work

C. started to work

D. had started to work


参考答案： C

第9题：

单选题
White smoke exhausting from a diesel engine can be caused by a （）
A

high combustion temperature

B

high compression pressure

C

cracked cylinder liner

D

fuel with a high vanadium content


正确答案： A
解析： 暂无解析

第10题：

单选题
No sooner （） than they started to repair the sludge pump.
A

the second engineer had got into the engine room

B

the second engineer got into the engine room

C

has the second engineer got into the engine room

D

did the second engineer get into the engine room


正确答案： C
解析： 暂无解析

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