MCQ PracticeWhat is the purpose of crank case ventilation?Subject: Automobile EngineeringTopic: Air Pollution And Its Control In AutomobileATo prevent pressure build upBTo prevent temperature build upCTo increase the blow by gasDTo reduce the combustion leakCorrect 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