MCQ PracticeWhat is the reason for the emission of particulate matter?Subject: Automobile EngineeringTopic: Air Pollution And Its Control In AutomobileADue to complete combustionBDue to incomplete combustionCDue to excess air suppliedDDue to atmospheric mixtureCorrect Answer: BPractice 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