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Discussion :: GATE Mechanical

  1. Steam enters an adiabatic turbine operating at steady state with an enthalpy of 3251.0 kJ/kg and leaves as a saturated mixture at 15 kPa with quality (dryness fraction) 0.9. The enthalpies of the saturated liquid and vapor at 15 kPa are hf = 225.94 kJ/kg and hg = 2598.3 kJ/kg respectively. The mass flow rate of steam is 10 kg/s. Kinetic and potential energy changes are negligible. The power output of the turbine in MW is
  2. A.
    6.5
    B.
    8.9
    C.
    9.1
    D.
    27.0

    View Answer

    Workspace

    Answer : Option B

    Explanation :

    -NA-


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