单项选择题
Stating a large propulsion diesel engine using diesel fuel during cold weather conditions can be made easier by （）
A.increasing the quantity of starting air
B.increasing the lube oil pressure
C.heating the engine fuel supply
D.heating the engine jacket water
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相关考题
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单项选择题
Air in the fuel lines of a diesel engine can cause （）
A.ignition failure
B.oxygen corrosion of the fuel lines
C.the pistons to seize
D.blue smoke -
单项选择题
The condensers located in various stages of a flash evaporator are cooled by（）
A.distillate
B.seawater
C.brine
D.air -
单项选择题
Air in the fuel lines to the fuel injection nozzles of a diesel engine will cause the engine to （）
A.burn excessive amounts of lube oil
B.overheat without smoking
C.operate with reduce power or stop
D.run away without load
