1. The pump running at 3500 r/min, has the following measured performance, Q. gal/min 50 100 150 200 250 300 350 400 450 H, ft 201 200 | 198 189 181 194 169 156 139 7, % 29 50 64 72 77 80 81 79 74 Is used to deliver water at 20°C through 600 ft of cast iron pipe (f=0.0258) to an elevation 100 ft higher. A certain centrifugal pump having a head-capacity relationship given by the equation H = 201 – 1.04 x 10-4 Q². All minor losses are negligible. Determine (a)

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