Waste Water Engineering

Pick up the correct statement from the following:

  • A. The boning rod is used for checking the levels of the sewer inverts
  • B. Manhole covers are made circular for the convenience of the cleaning staff
  • C. A manhole is classified as shallow manhole if its depth is less than 0.9 m
  • D. All the above
Answer: Option D.
Explanation: 

No answer description available for this question.

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