MCQ PracticeWhat is the percentage of silicon in a cast iron cylinder?Subject: Automobile EngineeringTopic: Automobile EngineA95B2.1C2.9D1.2Correct Answer: DPractice 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