Railways Technical Ability Turbomachinery Question Bank Turbomachinery

  • question_answer   In an ideal impulse turbine, the:                

    A) Absolute velocity at the inlet of moving blade is equal to that at the outlet                    

    B) Relative velocity at the inlet of the moving blade is equal to that at the outlet                   

    C) Axial velocity at the inlet is equal to that at the outlet

    D) Whirl velocity at the inlet is equal to that at the outlet

    Correct Answer: B


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