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90 80 70 60 50 40 30 20 10 0 Find the specific speed of the pump for which the HQ curve and Efficiency-Q

90 80 70 60 50 40 30 20 10 0 Find the specific speed of the pump for which the HQ curve and Efficiency-Q curve are given below at an rpm of 1500. 0 0.02 7-9 0.04 0.06 Qin m/s Q-H 0.08 0.1 0.12

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