Question: Please answer BOTH 1 and 2 accurately & completely and i will thumbs up 1. A 4-1/2 in impeller centrifugal pump operating at a speed

Please answer BOTH 1 and 2 accurately & completely and i will thumbs up

1. A 4-1/2 in impeller centrifugal pump operating at a speed of 3450 rpm is capable of generating a head of 40 ft water and flow rate of 150 gpm. Find (a) flow rate (b) head (c) power if the speed is increased to 4500 rpm.

In the Figure, the volumetric flow rate from points A to B is 0.27 m/s. If the pump head in pumpl is H = 20+ 92 Q and the head in pump 2 is H= 120 Q2 + 48, what is Q/Q2? (Q = volumetric flow rate) Pump 1 A B Pump 2

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