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Waste Water Engineering

Waste Water Engineering
The drop man holes are generally provided in sewers for

Hilly town ships
Industrial areas
Cities in plains
Large town ships

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Waste Water Engineering
The ratio of maximum sewage flow to average sewage flow for trunk mains having diameters more than 1.25 m, is

4
1.5
3
2

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Waste Water Engineering
For the survival of fish in a river stream, the minimum dissolved oxygen is prescribed

5 ppm
3 ppm
4 ppm
10 ppm

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Waste Water Engineering
In a fully mechanised composting plant, involves

Mechanized receipt
All of these
Mechanized pulverising of refuse
Mechanized segregation

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Waste Water Engineering
depends upon The Chezy’s constant C in the formula V = C

Size of the sewer
Shape of the sewer
Roughness of sewer surface
All listed here

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Waste Water Engineering
For large sewers, maximum distance between manholes may be

300 m
200 m
100 m
50 m

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MORE MCQ ON Waste Water Engineering

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