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Civil Engineering - Waste Water Engineering - Discussion

Discussion Forum : Waste Water Engineering - Section 3 (Q.No. 24)
Waste Water Engineering
24.
At the junction of sewers
top of smaller sewer is kept lower
top of larger sewer is kept lower
tops of both the sewers are at the same level
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
16 comments Page 1 of 2.
Utkarsh said:   5 years ago
C should be the correct option because, during backflow of large sewer, the small sewer can be prevented.
Sulaiman Khan said:   4 years ago
D is correct, different dia of pipes can be joined together only with manhole.
HAR said:   8 years ago
At the junction of sewers BOTTOM of larger sewer is kept lower.
Hisham said:   6 years ago
Crown matching done to avoid back flow from larger to smaller.
(1)
Basu said:   7 years ago
Top of sewage is at the same level option C is correct.
Anirban said:   6 years ago
Yes C is correct as crowns are kept at the same level.
MJM said:   4 years ago
C is the correct answer. Please correct it.

Thanks.
AJAY said:   7 years ago
A is the correct option I think.
Amjad Ali said:   6 years ago
Not D. C is the correct answer.
Dipu bunku rose said:   6 years ago
@ Hisham is correct. Thanks.
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