Q. 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

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✅ Correct Answer: (C) Logarithmic

Published by Ram Sharma ⭐ 193.88K Points at 16-May-2023 09:46 pm in Heat Transfer

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