Extracted text: Problem 6: Pumps A and B have the following characteristics Pump A Head (ft) Pump B Head (ft) Q (cfs) Efficiency Q (cfs) Efficiency 0.00 186 0.00 172 1.11 179 54 0.89 166 59 2.23 158 70 1.78 140 77 3.34 112 67 2.67 90 74 The pumps are arranged in series in a system having a static lift of 80 ft. The pipeline is 6-in in diameter of 1200 ft with total minor loss coefficient of 20. Determine the operating conditions (Q, head, and efficiency) and the power output for the system of two pumps. Use f= 0.022. What is the head and efficiency of each pump under these conditions?