Q
A reduction in thermal resistance during heat transfer does not occur in the___________________?
-
A
A. Convection heat transfer by stirring the fluid and cleaning the heating surface
-
B
B. Conduction heat transfer by reduction in the material thickness and increase in the thermal
-
C
C. Radiation heat transfer by increasing the temperature and reducing the emissivity
-
D
D. None of these
Correct Answer:
C. C. Radiation heat transfer by increasing the temperature and reducing the emissivity