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1669. Graetz number is given by

September 7, 2025 by Admin

mCp/kL

kL/mCp

mCp/kμ

kμ/mCp

✅ The correct answer is option A.

Categories Chemical Engineering, Engineering, Heat Transfer MCQs Tags Chemical Engineering MCQs, Engineering MCQs, Heat Transfer MCQs

1666. Nusselt number is a function of Prandtl number and __________ number of fluid in natural convection heat transfer.

1672. Fluid motion in the natural convection heat transfer between a solid surface and a fluid in contact with it, results from the

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