Hamad Waste Water Engineering 04/09/2020 A. 1.095 B. 1.085 C. 1.075 D. 1.065 Related Mcqs: 1000 kg of sewage contains________________?A. 0.112 kg in suspension B. 0.112 kg in solution C. 0.225 kg in solution D. Both A. and C. of above... Chlorination of water is done for the removal of____________________?A. Bacterias B. Suspended solids C. Sediments D. Hardness... For design purposes, the normal rate of infiltration of ground water into the sewer, is___________________?A. 500 litres/km/cm B. 1000 litres/km/cm C. 1500 litres/km/cm D. 2000 litres/km/cm... The most dangerous pollutant in vehicular emissions is____________________?A. CO B. SO2 C. CO2 D. O3... pH value of sludge during alkaline regression stage, is__________________?A. More than 7 B. Less than 7 C. Less than 6 D. More than 6...
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