MCQ PracticeWhich of the following is not a weightless pollutant?Subject: Chemical EngineeringTopic: Environmental Engineering In CeASPMBThermal pollutionCRadioactive raysDNoise pollutionCorrect Answer: APractice 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