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

  • question_answer
    A type of flow in which the fluid particles while moving in the direction of flow rotate about their mass centre, is called

    A)  steady flow                  

    B)  uniform flow

    C)  laminar flow                 

    D)  rotational flow

    Correct Answer: D

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