Junior Field Engineer Interview Questions

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6. In an intervention area; it is required to rehabilitate a pumping centre with a single working pump and a pipeline supplies a higher tank with water. Let’s assume that the required the daily need of water (V= 108000 m3/day), the pumping period is (T= 24 hours), and water velocity (v=1.5 m/sec) a) Calculate the flow rate (m3/sec). b) Calculate the diameter of the pipeline supplies the higher tank. c) Calculate the pump performance (capacity) if we assume the required head is 50m and the efficiency is 80%.
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Infra & Habitat Field Assistant

Interviewed at PUI

4.2
Jun 27, 2022

6. In an intervention area; it is required to rehabilitate a pumping centre with a single working pump and a pipeline supplies a higher tank with water. Let’s assume that the required the daily need of water (V= 108000 m3/day), the pumping period is (T= 24 hours), and water velocity (v=1.5 m/sec) a) Calculate the flow rate (m3/sec). b) Calculate the diameter of the pipeline supplies the higher tank. c) Calculate the pump performance (capacity) if we assume the required head is 50m and the efficiency is 80%.

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