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Discussion :: GATE Mechanical

  1. Air enters an adiabatic nozzle at 300 kPa, 500 K with a velocity of 10 m/s. It leaves the nozzle at 100 kPa with a velocity of 180 m/s. The inlet area is 80 cm2. The specific heat of air Cp is 1008 J/kg.K.
    The exit area of the nozzle in cm2 is
    2. A.
    90.1
    B.
    56.3
    C.
    4.4
    D.
    12.9

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    Workspace

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    Answer : Option D

    Explanation :

    -NA-

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