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Discussion :: Internal Combustion Engines

  1. The fuel valve in a four stroke cycle diesel engine

  2. A.

     Opens at 15° after top dead center and closes at 20° before bottom dead center

    B.

     Opens at 15° before top dead center and closes at 20° after top dead center

    C.

     Opens at top dead center and closes at bottom dead center

    D.

     May open and close anywhere

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    Answer : Option B

    Explanation :

    The fuel valve in a four stroke cycle diesel engine Opens at 15° before top dead center and closes at 20° after top dead center


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