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 byWhen a radioactive element emits an ?-particle it becomesWhen a radioactive element emits a ?-particle it becomesThe function of oil scraper rings is toERW pipes areA stepped notch isNoisy brakes indicateThe efficiency of mechanical brakes is usuallyIn automobile, probable cause for ineffective brakes could bePower assisted brakes are often provided on