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Discussion :: GATE Mechanical

  1. Consider one-dimensional steady state heat conduction along x-axis(0 ≤ x ≤ L) through a plane wall with the boundary surfaces (x=0 and x=L) maintained at temperatures of 0°C and 100°C. Heat is generated uniformly throughout the wall. Choose the CORRECT statement.
  2. A.
    The direction of heat transfer will be from the surface at 100°C to the surface at 0°C.
    B.
    The maximum temperature inside the wall must be greater than 100°C.
    C.
    The temperature distribution is linear within the wall.
    D.
    The temperature distribution is symmetric about the mid-plane of the wall.

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    Workspace

    Answer : Option B

    Explanation :

    -NA-


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