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If a diesel engine fails to start，one of the likely causes i

题目
单选题
If a diesel engine fails to start，one of the likely causes is （）
A

low compression temperature

B

low ambient air pressure

C

high lube oil pump pressure

D

high fuel oil booster pump pressure

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相似问题和答案

第1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2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3题：

199 During extremely cold weather, while starting an engine,it turns too slowly and fails to start.This problem is most likely theresult of()

A.high fuel oil viscosity

B.low fuel oil temperature

C.high lube oil viscosity

D.energized alow plugs


答案：A

第4题：

单选题
A diesel engine fails to start because of water in the fuelIn order to start the engine, you should （）?
A

turn engine with jacking gear

B

drain filters and strainers and bleed off water at each injection pump

C

use ether to start the engine with blow-down valves open

D

blow through the cylinders and fuel lines with a drying agent


正确答案： D
解析： 暂无解析

第5题：

单选题
A diesel engine may fail to start due to （）
A

low air charge temperature

B

high cranking speed

C

excessive fuel dilution of lube oil

D

high compression pressure


正确答案： C
解析： 暂无解析

第6题：

单选题
If a diesel engine driving a generator turns over freely but fails to fire properly, the cause could be （）
A

excessive compression pressure

B

air in the fuel lines

C

high fuel pressure

D

excessive load


正确答案： D
解析： 暂无解析

第7题：

单选题
One end of a diesel engine cylinder is sealed by the cylinder head and the other end by the （）
A

crankcase

B

piston

C

cylinder liner

D

crank cheek


正确答案： B
解析： 暂无解析

第8题：

Persistent knocking in one cylinder of an eight cylinder diesel engine would MOST likely be caused by______.

A.using fuel oil with low cetane number

B.a badly worn piston pin

C.a loose flywheel key

D.a loose bed plate bolt


正确答案：B

第9题：

单选题
Which of the listed diesel engine systems is likely to create the problem of a cylinder regularly misfiring?（）
A

Lubrication

B

Cooling

C

Fuel

D

Electric ignition


正确答案： A
解析： 暂无解析

第10题：

单选题
A diesel engine fails to start due to excessive water in the fuelBefore the engine can be started, the water should be removed from the（）
A

fuel lines

B

lube oil filter

C

crank case pump

D

rocker arm reservoir


正确答案： A
解析： 暂无解析

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