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Waste Water Engineering

Waste Water Engineering
Oxidation process results in the formation of

Carbon dioxide
Sulphates
All of these
Nitrates

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Waste Water Engineering
Chlorination of water is done for the removal of

Suspended solids
Hardness
Sediments
Bacterias

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Waste Water Engineering
The sewerage system originates from

House sewers
Lateral sewers
Main sewers
Branch sewers

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Waste Water Engineering
Self-cleansing velocity is

Velocity at which no accumulation remains in the drains
Velocity of water at flushing
Velocity of water in a pressure filter
Velocity at dry weather flow

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Waste Water Engineering
The sewer which transports the sewage to the point of treatment, is called

Main sewer
Out-fall sewer
House sewer
Branch sewer

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Waste Water Engineering
The factor responsible for purification of sewage in river is

Temperature
All listed here
Dissolved oxygen in water
Hydrology

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MORE MCQ ON Waste Water Engineering

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