Waste Water Engineering For detecting the nitrates in sewage, the colour may be developed by adding Sulphuric acid and napthamine Potassium permanganate Phenol-di -sulphuric acid and potassium hydroxide None of these Sulphuric acid and napthamine Potassium permanganate Phenol-di -sulphuric acid and potassium hydroxide None of these ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Pathogens (or pathogenic bacterias) in water may cause All listed here Dysentery Cholera Typhoid All listed here Dysentery Cholera Typhoid ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering A nuisance is experienced in diluting water if dilution factor is less than 60 40 100 20 60 40 100 20 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Depletion of ozone layer in the outer atmosphere may cause Skin cancer Heart disorder Bronchitis Lung cancer Skin cancer Heart disorder Bronchitis Lung cancer ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The first stage of neutral process of sludge digestion, is None of these Acid fermentation Acid regression Alkaline fermentation None of these Acid fermentation Acid regression Alkaline fermentation ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Drop manholes are the manholes Having drains at different levels With depths more than 3.5 m Without entry ladders Without manhole covers Having drains at different levels With depths more than 3.5 m Without entry ladders Without manhole covers ANSWER DOWNLOAD EXAMIANS APP
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