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Q: Select the correct statement related to water distribution pipe systems.
  • A. Sluice valves are provided only once, at the start of pipe system.
  • B. Drain valves are provided at all the high points.
  • C. Air valves are provided at all the low points.
  • D. Drain valves are provided at all the low points.
Correct Answer: Option D - In distribution pipes, drawn valve are provided at lower point. • To drain off all accumulated water in pipe, the drain will should be located at the lower point of the pipes. • These valve allow the flushing out of debris ensuring the quality of water and preventing any blockages or obstruction in the system.
D. In distribution pipes, drawn valve are provided at lower point. • To drain off all accumulated water in pipe, the drain will should be located at the lower point of the pipes. • These valve allow the flushing out of debris ensuring the quality of water and preventing any blockages or obstruction in the system.

Explanations:

In distribution pipes, drawn valve are provided at lower point. • To drain off all accumulated water in pipe, the drain will should be located at the lower point of the pipes. • These valve allow the flushing out of debris ensuring the quality of water and preventing any blockages or obstruction in the system.