单项选择题
During extremely cold weather, while starting an engine, it turns too slowly and fails to startThis problem is most likely the result of （）
A.high fuel oil viscosity
B.low fuel oil temperature
C.high lube oil viscosity
D.energized glow plugs
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相关考题
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单项选择题
Which of the listed diesel engine operating conditions should be checked immediately after any diesel engine is started?（）
A.Exhaust temperature
B.Lube oil level
C.Lube oil pressure
D.Water level in the expansion tank -
单项选择题
Adjustments to the compensating needle valve in a hydraulic governor should be made with the engine at （）
A.maximum power at a normal load
B.maximum power and load under normal conditions
C.half speed and normal temperature
D.normal operating temperature without a load -
单项选择题
To guarantee that a reduction gear bearing is receiving proper oil supply, you should check the （）
A.lube oil temperature at the cooler outlet
B.lube oil strainer magnets bearing
C.lube oil temperature
D.lube oil pressure to the bearing
