MCQ PracticeWhich one of the following is not the property of a good lubricant?Subject: Automobile EngineeringTopic: Cooling And Lubrication In AutomobileANo change in viscosity due to variation in temperatureBReduces friction between machine partsCTakes up the surface pressure between sliding partsDBecomes thicker after prolonged useCorrect 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