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Statement 1: hd/k is _____ Statement 2: _____ is...

Statement 1: hd/k is _ Statement 2: _ is the ratio of convective heat transfer to conductive heat transfer.

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+1 vote

asked Jan 30, 2022 in Food Engineering by Amelia (93.7k points)

Statement 1: hd/k is _____

Statement 2: _____ is the ratio of convective heat transfer to conductive heat transfer.

(a) Prandtl number, Prandtl number

(b) Nussel number, Nussel number

(c) Pictet number, Pictet number

(d) Fourier number, Fourier number

This question was addressed to me by my school principal while I was bunking the class.

This interesting question is from Unit Operations in section Heat Transfer by Conduction, Convection and Radiation of Food Engineering

food engineering
heat transfer by conduction
convection and radiation
unit operations

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1 Answer

+2 votes

answered Jan 30, 2022 by Mason (380k points)
selected Feb 3, 2022 by Amelia

Best answer

Right option is (b) Nussel number, Nussel number

Explanation: hd/k is Nussel number. Nussel number is the ratio of convective heat transfer to conductive heat transfer.

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