If fuel injection to a four-stroke/cycle diesel engine begins earlier than designed, ignition may be delayed because theA.cylinder compression pressure may not be high enoughB.cylinder compression temperature may be too highC.fuel oil injection pressure m

题目

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

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更多“If fuel injection to a four－stroke／cycle diesel engine begins earlier than designed, ignit ”相关问题

  • 第1题：

    1、（）在西门子802D系统中指的是平面铣削循环。

    A．CYCLE71

    B．CYCLE73

    C．CYCLE95

    D．CYCLE81


    A

  • 第2题：

    （）在西门子802D系统中指的是轮廓铣削循环。

    A．CYCLE72

    B．CYCLE73

    C．CYCLE95

    D．CYCLE81


    A

  • 第3题：

    项目八任务1典型案例1.定义一个结构体名称为发动机（DATA_ENGINE）,包含三个成员，发动机状态（Engine_Status）=0，曲轴转速（Crankshaft_SpeeD.=1500r/min, 燃料消耗率（Fuel_Consumption_Rate）=10L，显示发动机的各项。


    p1->next=q->next;

  • 第4题：

    （）在西门子802D系统中指的是平面铣削循环。

    A．CYCLE71

    B．CYCLE73

    C．CYCLE95

    D．CYCLE81


    A

  • 第5题：

    项目八任务2典型案例1.定义一个结构体名称为发动机（DATA_ENGINE）,包含三个成员，发动机状态（Engine_Status）=0，曲轴转速（Crankshaft_SpeeD.=1500r/min, 燃料消耗率（Fuel_Consumption_Rate）=10L，显示三辆汽车发动机的各项。


    p1->next=q->next;

  • 第6题：

    2、（）在西门子802D系统中指的是轮廓铣削循环。

    A．CYCLE72

    B．CYCLE73

    C．CYCLE95

    D．CYCLE81


    A

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