Which one of the following expression is correct for the rotary Reynol – McqOptions

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1.	Which one of the following expression is correct for the rotary Reynolds Number in Scraped Surface HE?
A.	( frac{D^2 N rho}{ mu} )
B.	( frac{DN rho}{ mu} )
C.	( frac{D^2 N mu}{ rho} )
D.	( frac{N rho}{ mu} )
Answer» B. ( frac{DN rho}{ mu} )

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