

MCQOPTIONS
Saved Bookmarks
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 |
A. | Remain constant |
B. | Be zero |
C. | Increase |
D. | Decrease |
Answer» E. | |