6313. 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)

D = 1840 H0.5/N
D = 1840 N/H0.5
H = 1840 D0.5/N
D = 1840 H/N
✅ The correct answer is option A.

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