Which number is defined as the ratio of momentum diffusivity to therma – McqOptions

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1.	Which number is defined as the ratio of momentum diffusivity to thermal diffusivity?
A.	Prandtl number
B.	Nusselt number
C.	Reynold‚Äö√Ñ√∂‚àö√ë‚àö¬•s number
D.	Sherwood number
Answer» B. Nusselt number

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