A) 1
B) 2
C) 3
D) 4
Correct Answer: B
Solution :
Heat transfer with shields \[=\left( \frac{1}{n+1} \right)\times \] Heat transfer without shields Where n = number of shields \[\frac{1}{n+1}=\frac{1}{4}\] Or n=3You need to login to perform this action.
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