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Discussion :: Heat and Mass Transfer

  1. The process of heat transfer from one particle of the body to another by the actual motion of the heated particles, is called

    2. A.

     Conduction
    B.

     Convection
    C.

     Radiation
    D.

     None of these

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    Answer : Option B

    Explanation :

    When a fluid, such as air or a liquid, is heated and then travels away from the source, it carries the thermal energy along. This type of heat transfer is called convection.

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