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Discussion :: Steam Nozzles and Turbines

  1. The efficiency of an impulse turbine is maximum when (where Vb = Blade speed, V = Absolute velocity of steam entering the blade, and α = Nozzle angle)

    2. A.

    Vb = 0.5 V cos α
    B.

    Vb = V cos α
    C.

    Vb = 0.5 V2 cos α
    D.

    Vb = V2 cosα

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    Answer : Option A

    Explanation :

    No answer description available for this question.

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