# Civil Engineering - Waste Water Engineering - Discussion

Discussion Forum : Waste Water Engineering - Section 4 (Q.No. 48)
48.
You are asked to design sewer pipes of diameters 0.4 m to 0.9 m at maximum flow, you will assume the sewer flow running at
full depth
half full
two third full
three fourth full.
Explanation:
No answer description is available. Let's discuss.
Discussion:
14 comments Page 1 of 2.

S~Khattak said:   3 years ago
The Correct option is two-thirds full.

==> if D<4 then half full,
==> if 0.4<D<0.9 then two-third full,
==> if D> 0.9 then three-fourth full.
(3)

Gayatri sangale said:   3 years ago
Yes, it's 2/3rd.
(1)

MONU said:   3 years ago
Yes, it's 2/3rd of full maximum discharge.

Anirban Roy said:   4 years ago
If dia < 0.4m then 1/2 full.
0.4m < dia <0.9m then 2/3 full.
dia > 0.9m then 3/4 full.

Pravin said:   4 years ago

ER NK said:   5 years ago
It's 2/3rd.

Thanks for the explanation @Deepak G S.

Kajol said:   6 years ago
Yes, correct @Deepak.

The answer should be two-third full.

Chauhan said:   6 years ago