Environmental Engineering QUESTIONS AND ANSWERS

Civil Engineering : Environmental Engineering QUESTIONS AND ANSWERS :: part6 : 11 to 15

Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

11.To divert excessive flow from combined sewers, the most commonly used weir is a

cipoletti weir

broadcrested weir

leaping weir

submerged weir

12.A pipe which is installed in the house drainage to preserve the water seal of traps is called

vent pipe

antisiphonage pipe

waste pipe

soil pipe

13.Composting and lagooning are the methods of

sludge digestion

sludge disposal

sedimentation

filtration

14.When there is no recirculation of sewage, then recirculation factor is

infinity

none of the above

15.In facultative stabilization pond, the sewage is treated by

aerobic bacteria only

algae only

dual action of aerobic bacteria and anaerobic bacteria

sedimentation

More Environmental Engineering QUESTIONS AND ANSWERS available in next pages

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