Question

1. Select the pump with the highest efficiency from Figures 5.23 and 5.24 in your book based on the following conditions. A 1,500 m-long, 15-cm diameter pipeline ( f = 0.02) connects two reser- voirs (elevation difference of 35 m). Minor losses include entrance, exit, and a globe valve. The design flow is 20 L/s. Determine the speed, discharge, head, and efficiency for the selected pump.

Answer 1