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Discussion :: Compressors, Gas Turbines and Jet Engines

  1. There is a certain pressure ratio (optimum) for a gas turbine at which its thermal efficiency is maximum. With increase in turbine temperature, the value of pressure ratio for the peak efficiency would

    2. A.

     Remain same
    B.

     Decrease
    C.

     Increase
    D.

     None of the above

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    Answer : Option C

    Explanation :

    There is a certain pressure ratio (optimum) for a gas turbine at which its thermal efficiency is maximum. With increase in turbine temperature, the value of pressure ratio for the peak efficiency would Increase

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