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Railways NTPC (Technical Ability) Thermodynamics Question Bank Thermodynamics

  • question_answer
    When a convergent-divergent nozzle is subjected to a pressure ratio \[{{{p}_{2}}}/{{{p}_{1}}}\;\] greater than the critical pressure ratio, what does the divergent section exhibit?

    A) Decreasing pressure        

    B) Flow separation

    C) Normal shock    

    D) Increasing pressure

    Correct Answer: A

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