单项选择题
The efficient burning of fuel in a diesel engine is dependent upon the （）
A.temperature of compression
B.atomization of the fuel
C.penetration of the fuel
D.all of the above
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相关考题
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单项选择题
Persistent knocking of one cylinder of a diesel engine ceases when the fuel supply to that cylinder is securedThis problem may be a result of （）
A.low loading of that cylinder
B.faulty combustion in that cylinder
C.sluggish piston ring action
D.excessive piston cooling -
单项选择题
Engine coolant accumulating in the diesel engine lubricating oil can result from a （）
A.low oil pressure
B.high coolant pressure
C.leaking fuel injector
D.cracked cylinder head or liner -
单项选择题
The device used to limit engine torque at various engine speeds is called a （）
A.speed limiting governor
B.variable speed governor
C.constant speed governor
D.load limiting governor
