MCQ PracticeBiological oxidation ponds remove organic matters present in the polluted water bySubject: Chemical EngineeringTopic: Environmental Engineering In CeAUsing the activities of bacteria and other micro organismsBAerobic oxidationCBoth A & BDNeither A nor BCorrect Answer: CPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the