Prandtl number for most of dry gases is about Options: A . &nbsp0.001 B . &nbsp0.72 C . &nbsp70 D . &nbsp150

Prandtl number for most of dry gases is about

Question

Prandtl number for most of dry gases is about

Options:

A . 0.001

B . 0.72

C . 70

D . 150

Answer: Option B

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