In case of heat transfer by conduction in a hollow cylinder, ________ – McqOptions

MCQOPTIONS

1.	In case of heat transfer by conduction in a hollow cylinder, __________ mean area is used to calculate the heat transfer rate.
A.	Geometric
B.	Arithmetic
C.	Logarithmic
D.	Either A, B or C
Answer» D. Either A, B or C

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