Task 3b Determine the efficiency of the pumping unit. The pump supplies 400 dm3 / min of liquid of relative density A. The total head is 30 m. The power consumed by the engine is 2.5 kW. a) A = 0.75, b) A = 0.86, c) A = 0.95.

The solution is made in the Word editor with a set of formulas. The task is carried out as part of the control work on H and K. After payment, we guarantee to receive a file with this task.