Thickness of insulation greater than critical thickness - Heat Transfer
Q. When the thickness of an insulation is greater than the critical thickness of insulation, then the heat transfer rate of insulated pipe - Published on 12 Aug 15a. will be more than the heat transfer rate from the same pipe without insulation
b. will be less than the heat transfer rate from the same pipe without insulation
c. will become equal to the heat transfer rate from the same pipe without insulation
d. none of the above
ANSWER: will be less than the heat transfer rate from the same pipe without insulation