Waste Water Engineering The width of a settling tank with 2 hour detention period for treating sewage 378 cu m per hour, is 7 m 5 m 5.5 m 6.5 m 7 m 5 m 5.5 m 6.5 m ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering For evaporation and measurement of settable solids, the apparatus used, is A test tube An Imhoff cone A jar A breaker A test tube An Imhoff cone A jar A breaker ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Dry weather flow is: Average monthly rate of flow Average daily rate of flow Average annual rate of flow Water supply allowance per capita Average monthly rate of flow Average daily rate of flow Average annual rate of flow Water supply allowance per capita ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The coagulant which is generally not used for treating the sewage, is Ferric sulphate Chlorinated coppers Alum Ferric chloride Ferric sulphate Chlorinated coppers Alum Ferric chloride ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering In circular sewers if depth of flow is 0.2 times the full depth, the nominal gradient, Is doubled Is trebled Is not enough Is only provided Is doubled Is trebled Is not enough Is only provided ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The rate of accumulation of sludge per person per year, is 20 litres 15 litres 10 litres 25 litres 20 litres 15 litres 10 litres 25 litres ANSWER DOWNLOAD EXAMIANS APP
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