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Discussion :: GATE Aeronautical Engineering

  1. Which one of the following statements is NOT TRUE for a supersonic flow?
  2. A.
    Over a gradual expansion, entropy remains constant
    B.
    Over a sharp expansion corner, entropy can increase
    C.
    Over a gradual compression, entropy can remain constant
    D.
    Over a sharp compression corner, entropy increases

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    Answer : Option B

    Explanation :

    -NA-


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