

MCQOPTIONS
Saved Bookmarks
1. |
A solid sphere of 8 cm radius has a uniform heat generation 0f 4000000 W/m3. The outside surface is exposed to a fluid at 150 degree Celsius with convective heat transfer coefficient of 750 W/m2 K. If thermal conductivity of the solid material is 30 W/m K, determine maximum temperature |
A. | 444.45 degree Celsius |
B. | 434.45 degree Celsius |
C. | 424.45 degree Celsius |
D. | 414.45 degree Celsius |
Answer» C. 424.45 degree Celsius | |