MCQ PracticeThe parking brakes fall into which of the following classifications?Subject: Automobile EngineeringTopic: Braking SystemAMechanicalBPneumaticCHydraulicDAir-over-hydraulicsCorrect Answer: APractice QuizBack to MCQsRelated MCQsA sum of money is sufficient to pay A’s wages for 21 days and B’s wages for 28 dA and B together can do a piece of work in 30 days, B and C together can do it iX alone can complete a piece of work in 40 days. He worked for 8 days and left.