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Discussion :: GATE Mechanical

  1. Consider one-dimensional steady state heat conduction, without heat generation, in a plane wall; with boundary conditions as shown in the figure below. The conductivity of the wall is given by k = k0 + bT; where k0 and b are positive constants, and T is temperature.

    As x increases, the temperature gradient ( dT/dx ) will
    2. A.
    remain constant
    B.
    be zero
    C.
    increase
    D.
    decrease

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    Workspace

    View Answer

    Answer : Option D

    Explanation :

    -NA-

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