The formula Np= ( frac{P}{n^3Da^5 rho} ) denotes which number in impel – McqOptions

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1.	The formula N_p= ( frac{P}{n^3Da^5 rho} ) denotes which number in impeller problems?
A.	Weber number
B.	Froude number
C.	Power number
D.	Euler Number
Answer» D. Euler Number

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