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1. |
For laminar flow, Reynolds number is correlated with power number as (where K, a constant which depends on the container geometry and shape of stirrer; Rei is Reynolds number for agitator; Di, stirrer diameter and N, stirrer speed) |
A. | Np = K(Rei)¹ |
B. | Np = N2Di(Rei)¹ |
C. | Np = K(Rei) |
D. | Np = KNDi(Rei)² |
Answer» B. Np = N2Di(Rei)¹ | |