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Q: Sewers must be checked for minimum velocities at their minimum hourly flows which is equal to
  • A. 1/4 average daily flows औसत दैनिक प्रवाह के 1/4
  • B. 1/2 average daily flows औसत दैनिक प्रवाह के1/2
  • C. average daily flows/औसत दैनिक प्रवाह
  • D. 1/3 average daily flows औसत दैनिक प्रवाह के 1/3
Correct Answer: Option D -
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Explanations:

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