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Discussion :: Internal Combustion Engines

  1. The ratio of the indicated thermal efficiency to the air standard efficiency is known as

  2. A.

     Mechanical efficiency

    B.

     Overall efficiency

    C.

     Volumetric efficiency

    D.

     Relative efficiency

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    Answer : Option D

    Explanation :

    The ratio of the indicated thermal efficiency to the air standard efficiency is known as Relative efficiency


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