If fuel injection to a four-stroke/cycle diesel engine begins earlier than designed, ignition may be delayed because the （）. -题库考试答案搜索网

If fuel injection to a four-stroke/cycle diesel engine begins earlier than designed, ignition may be delayed because the （）.

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2022-01-10 18:54

A、cylinder compression pressure may not be high enough
B、cylinder compression temperature may be too high
C、fuel oil injection pressure may not be high enough
D、scavenge and purge process is incomplete

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