Q. JD factor for mass transfer is a function of Reynolds number. Mass transfer by molecular diffusion from a single drop to surrounding still air is given by

(A) Nsh = 2
(B) Nst = 2
(C) Nsc = 2
(D) None of these

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✅ Correct Answer: (A) Nsh = 2

Published by Mr. Dubey ⭐ 109.99K Points at 20-Sep-2023 12:53 pm in Mass Transfer

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