Water Supply Engineering

Corrosion of well pipes may not be reduced by_____.

  • A. reducing the draw down and the pumping rate
  • B. reducing the flow velocity
  • C. using thicker pipes
  • D. using screens having larger area of openings
Answer: Option D.
Explanation: 

IS 14665 gives details about elevators. It specifies the number, capacityof elevator and number of floors to be served.

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