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Waste Water Engineering

Waste Water Engineering
5 days-biochemical oxygen demand (BOD5) is taken at a temperature of

0°C
15°C
20°C
25°C

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Waste Water Engineering
Bottom openings 15 cm × 15 cm in the standing baffle wall are provided

22.5 cm c/c
15 cm c/c
30 cm c/c
50 cm c/c

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Waste Water Engineering
Antisyphonage pipe is fitted

At the beginning of sewer line
At the end of septic tanks
With a W.'trap
On manholes

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Waste Water Engineering
The asbestos cement pipes are generally laid

At an angle of 30°
Vertically
Horizontally
At an angle of 60°

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Waste Water Engineering
The sewer which collects the discharge from a collecting system and delivers it to a treatment plant, is known

Lateral sewer
House sewer
Branch sewer
Sewer outfall

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

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

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MORE MCQ ON Waste Water Engineering

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