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Discussion :: Internal Combustion Engines

  1. The effective inhibitor of pre-ignition is

    2. A.

     Alcohol
    B.

     Water
    C.

     Lead
    D.

     None of these

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    Workspace

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    Answer : Option B

    Explanation :

    The effective inhibitor of pre-ignition is water. Pre-ignition is a situation in which the fuel-air mixture in a spark ignition engine ignites before the timed spark, because of contact with a hot surface.

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