Waste Water Engineering Lead caulked joints are used for laying Stone ware pipes G.I. pipes Earthenware pipes I. pipes Stone ware pipes G.I. pipes Earthenware pipes I. pipes ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering In sewage having fully oxidised organic matter, the nitrogen exists in the form of Free ammonia Nitrites Nitrates Aluminoid nitrogen Free ammonia Nitrites Nitrates Aluminoid nitrogen ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Fresh sewage is generally A source of objectionable odour Highly decomposed Alkaline Acidic A source of objectionable odour Highly decomposed Alkaline Acidic ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The coagulant which is generally not used for treating the sewage, is Chlorinated coppers Alum Ferric chloride Ferric sulphate Chlorinated coppers Alum Ferric chloride Ferric sulphate ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The sludge does not contain waste water from Kitchen sinks Wash basins Bath rooms Toilets Kitchen sinks Wash basins Bath rooms Toilets ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Which one of the following gases is most significant as air pollutant? Nitrogen Sulphur-dioxide Carbondioxide Oxygen Nitrogen Sulphur-dioxide Carbondioxide Oxygen ANSWER DOWNLOAD EXAMIANS APP
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