The most widely used brakes are operted Automobile Engineering Mcqs September 22, 2019 BILAL KHATTAK0 A.Electrically B.Hydraulically C.By vacuum D.Combination of (A) and (C) Related Mcqs: Bitumen is produced by When a radioactive element emits an ?-particle it becomes When a radioactive element emits a ?-particle it becomes The function of oil scraper rings is to ERW pipes are A stepped notch is Noisy brakes indicate The efficiency of mechanical brakes is usually In automobile, probable cause for ineffective brakes could be Power assisted brakes are often provided on