Which of the following would not increase the rate of heat transferred – McqOptions

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1.	Which of the following would not increase the rate of heat transferred from a heater pipe?
A.	Insulation with materials whose thickness is below critical thickness
B.	Blowing air over it
C.	Providing fins
D.	Putting heater pipe within another whose thermal conductivity is smaller in number and 2 inches thick.
Answer» E.

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