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PSC Civil Engg: Environmental Quiz 4
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Which one of the following forms of chlorine has no disinfecting property?
A city has a population of 10, 00,000. Average water consumption of the people is 270 lpcd, then the maximum hourly demand in MLD is
A water sample has a pH of 9.25. The concentration of hydroxyl ions in the water sample is
The excess sludge quantity will ______ with the increasing F/M ratio, and ______ with temperature.
Total Kjeldahal Nitrogen (TKN) concentration (mg/L as N) in domestic sewage is the sum of the concentration of :
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Jan 7ESE & GATE CE