Upto the critical radius of insulation,
A. Added insulation will increase heat loss
B. Added insulation will decrease heat loss
C. Convective heat loss will be less than conductive heat loss
D. Heat flux will decrease
Answer: Option A
Solution (By Examveda Team)
Upto the critical radius of insulation,Added insulation will increase heat lossIt is the radius of insulation before heat transfer increases and after heat transfer decreases.
This Question Belongs to Mechanical Engineering >> Heat And Mass Transfer
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