Waste Water Engineering

In a residential colony, sewers of diameters 100 mm, 150 mm and 225 mm were laid with a gradient 1 in 120. Which portion of the sewage system does not choke in due course of time?

  • A. 100 mm dia
  • B. 150 mm dia
  • C. 225 mm dia
  • D. All of these
Answer: Option C.
Explanation: 

No answer description available for this question.

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