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1. |
Which is the correct relationship for a centrifugal pump? (where, D = Impeller diameter, inches H = Head developed, ft of liquid pumped N = Speed of pump, rpm) |
A. | = 1840 H0.5/N |
B. | = 1840 N/H0.5 |
C. | = 1840 D0.5/N |
D. | = 1840 H/N |
Answer» B. = 1840 N/H0.5 | |