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Railways NTPC (Technical Ability) Fluid Mechanics and Machinery Question Bank Fluid Mechanics

  • question_answer
    Which one of the following is the correct statement?                                       A frictionless, incompressible fluid flows steadily through a convergent nozzle, then its.         

    A) Energy must decrease                    

    B) Velocity must decrease                   

    C) Pressure must decrease                   

    D) Momentum must decrease

    Correct Answer: C

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