MCQ PracticeThe type of grease which is fairly water proof and is useful for chassis and wheel bearings isSubject: Automobile EngineeringTopic: Cooling And Lubrication In AutomobileACalcium based greaseBSodium based greaseCAluminium based greaseDNone of theseCorrect 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