Q. The Nusselt number for fully developed (both thermally and hydrodynamically) laminar flow through a circular pipe, where the wall heat flux is constant, is

(A) 2.36
(B) 4.36
(C) 120.36
(D) Dependent on NRe only

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✅ Correct Answer: (B) 4.36

Published by Mr. Dubey ⭐ 111.54K Points at 20-Sep-2023 12:23 pm in Heat Transfer

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