Civil Engineering - Waste Water Engineering - Discussion

30. 

The ratio of maximum sewage flow to average sewage flow for mains up to 1 m in diameter, is

[A]. 1.5
[B]. 2.0
[C]. 3.0
[D]. 4.0

Answer: Option B

Explanation:

No answer description available for this question.

Saksham said: (Nov 8, 2015)  
How anyone please?

Dipesh Sinha said: (Sep 25, 2016)  
Explanation the answer please.

Mahendra K said: (Jan 16, 2017)  
How it's?

Praveen Bhaskar said: (Jun 26, 2017)  
Maximum daily flow = 2*avg. Daily flow.
(In this case diameter do not matter).

Debasish said: (Jun 29, 2017)  
Maximum daily flow = Two times the annual average daily flow (representing
seasonal variations).

Maximum hourly flow = 1.5 times the maximum daily flow (accounting hourly
variations).

= Three times the annual average daily flow.

Kapil Dev Sharma said: (Jul 14, 2018)  
Mains up to 1m in dia = 2.
Branches up to 0.5m into = 3.

Avi said: (Aug 30, 2018)  
MAX FLOW = 2 x average flow.
Max flow = 4 x minimum flow.

Sunil Meena said: (Oct 2, 2018)  
Main sewer upto diameter 1m = 2.
Branch sewer upto diameter .5m = 3.
Lateral sewer upto diameter .25m = 4.

Sanket said: (Sep 26, 2019)  
Trunk mains above 1.25m in dia 1.5.

Amitesh said: (Jan 2, 2020)  
Max flow is 3 times of avg flow please correct.

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