A four-stroke/cycle, 1000horsepower diesel engine fails to start at normal cranking speed with normal fuel pressure and ambient temperatureThe reason for the failure could be（）<br>A:glazed liners or pistons<br>B:high lube oil pressure<br>C:excessive compression ratio<br>D:worn valve seats and valves

A four-stroke/cycle, 1000horsepower diesel engine fails to start at normal cranking speed with normal fuel pressure and ambient temperatureThe reason for the failure could be（）
A:glazed liners or pistons
B:high lube oil pressure
C:excessive compression ratio
D:worn valve seats and valves

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