Railways NTPC (Technical Ability) Instrument Mechanical Question Bank Instrument Mechanical

  • question_answer
    In reaction turbines, the draft tube is used:

    A) For the safety of the turbine.

    B) To convert the kinetic energy of flow by a gradual expansion of the flow cross-section.

    C) To destroy the undesirable eddies.

    D) For none of the above purposes.

    Correct Answer: B


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