Using an Anti-Lock Braking System (ABS): Question Using an Anti-Lock Braking System (ABS): Answers Is required in some states. Shortens brake response time. Provides additional control. Explanation An Anti-Lock Braking System (ABS) helps to provide additional control during hard braking, but does not necessarily shorten a vehicle's stopping distance. This questions appears in the following tests: Alaska Air Brakes Connecticut Air Brakes Iowa Class B Knowledge Test Iowa Double Kentucky Class A Knowledge Test Louisiana Air Brakes Maryland Air Brakes Missouri Air Brakes Nebraska Air Brakes New Mexico Class B Knowledge Test Oklahoma Air Brakes South Carolina Air Brakes South Dakota Class B Knowledge Test Tennessee Class A Knowledge Test Utah Double Vermont Air Brakes Vermont Air Brakes