Waste Water Engineering

In case of sewer lines

  • A. Water test is carried out to check water tightness of the joints
  • B. Test for straightness is carried out with the help of a lamp and mirror
  • C. Obstruction test is carried out with the help of smooth ball of diameter 13 mm
  • D. All the above
Answer: Option D.
Explanation: 

No answer description available for this question.

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