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Discussion :: Heat and Mass Transfer

  1. In free convection heat transfer, Nusselt number is function of

    2. A.

     Grashoff number and Reynold number
    B.

     Grashoff number and Prandtl number
    C.

     Prandtl number and Reynold number
    D.

     Grashoff number, Prandtl number and Reynold number

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    Answer : Option B

    Explanation :

    In free convection heat transfer, Nusselt number is function of Grashoff number and Prandtl number the Nusselt number (Nu) is the ratio of convective to conductive heat transfer at a boundary in a fluid.

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