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Railways NTPC (Technical Ability) Turbomachinery Question Bank Turbomachinery

  • question_answer
    Which one of the following is correct? For incompressible flow a diverging section acts as a diffuser for upstream flow which is:

    A) Subsonic only

    B) Supersonic only

    C) Body subsonic and supersonic

    D) Sonic

    Correct Answer: A

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