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Waste Water Engineering

Waste Water Engineering
The ratio of minimum hourly flow to the average flow of sewage is

43834
43894
43832
43833

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Waste Water Engineering
In sewers the highest non-scouring velocity is achieved in

Cement concrete sewers
Stone ware sewers
Glazed bricks sewers
Cast iron sewers

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Waste Water Engineering
The settlement of a particle in sedimentation tank, is affected by

Size and shape of solid
Viscosity of water
Velocity of flow
All listed here

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Waste Water Engineering
The sludge does not contain waste water from

Toilets
Bath rooms
Wash basins
Kitchen sinks

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Waste Water Engineering
The algae dies out in the zone of

Active decomposition
Recovery
Cleaner water
Degradation

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Waste Water Engineering
pH value of sludge during alkaline regression stage, is

Less than 6
More than 6
More than 7
Less than 7

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MORE MCQ ON Waste Water Engineering

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