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Discussion :: Heat and Mass Transfer

  1. Unit of thermal conductivity in M.K.S. units is

    2. A.

     K cal/kg m² °C
    B.

     K cal m/hr m² °C
    C.

     K cal/hr m² °C
    D.

     K calm/hr °C

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    Workspace

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    Answer : Option B

    Explanation :

    Thermal Conductivity is the quantity of heat that passes in unit time through unit area of a substance whose thickness is unity, when its opposite faces differ in temperature by one degree.
    Unit of thermal conductivity in M.K.S. units is K cal m/hr m² °C

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