If fuel injection to a four-stroke/cycle diesel en
If fuel injection to a four-stroke/cycle diesel engine begins earlier than designed, ignition may be delayed because the
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
请帮忙给出正确答案和分析，谢谢！
参考解答
457***780
2024-06-15 00:13:36
正确答案：A
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