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Discussion :: Heat and Mass Transfer

  1. The rate of energy transferred by convection to that by conduction is called

    2. A.

     Stanton number
    B.

     Nusselt number
    C.

     Biot number
    D.

     Peclet number

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    Answer : Option B

    Explanation :

    Nusselt number is the ratio of convection heat transfer to conduction heat transfer. Nu >> 1 , More effective Convection Nu = 1, For fluid layer represent heat transfer by pure conduction across layer

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