Mechanical Engineering > GATE 2013 SET-2 > Heat Transfer
Consider one-dimensional steady state heat conduction, without heat generation, in a plane wall; with boundary conditions as shown in the figure. 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

Correct : d
Similar Questions
Wien’s law is stated as follows: λmT = C, where C is 2898 µm∙K and λm is the wavelength at which the emissive power of a black body is maximum for a given tempe...
1.5 kg of water is in saturated liquid state at 2 bar (vf = 0.001061 m3/kg, uf = 504.0 kJ/kg, hf = 505 kJ/kg). Heat is added in a constant pressure process till...
Heat transfer through a composite wall is shown in figure. Both the sections of the wall have equal thickness (l). The conductivity of one section is k and that...
Total Unique Visitors
Loading......