Hamad Environmental Engineering 11/12/2021 A. 5 litres/sec B. 50 litres/sec C. 500 litres/sec D. 1000 litres/see Related Mcqs: As compared to shallow-wells, deep wells have______________?A. more depth B. less depth C. more discharge D. less discharge... Disinfection efficiency is________________?A. reduced at higher pH value of water B. unaffected by pH value of water C. increased at higher pH value of water D. highest at pH value equal to 7... Composting and lagooning are the methods of_______________?A. sludge digestion B. sludge disposal C. sedimentation D. filtration... The specific gravity of sewage is_______________?A. much greater than 1 B. slightly less than 1 C. equal to 1 D. slightly greater than 1... The overflow rate for plain sedimentation tanks is about__________________?A. 500 to 750 litres/hour/ m2 B. 1000 to 1250 litres/hour/ m2 C. 1250 to 1500 litres/hour/m2 D. 1500 to 2000 litres/hour/m2...
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