

MCQOPTIONS
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1. |
If 5 radiation shields are placed between two parallel plates, the rate of radiation heat transfer is reduced to:[ε = 1 for all surfaces] |
A. | 1/4 times |
B. | 1/5 times |
C. | 1/6 times |
D. | 1/10 times |
Answer» D. 1/10 times | |