Question The brake pedal is part of which braking system? Answers The service brake system The parking brake system The emergency brake system The auxiliary brake system Explanation The service brake system applies and releases the brakes when a driver presses the brake pedal while driving normally. This questions appears in the following tests: Colorado Class A Knowledge Test Connecticut Class B Knowledge Test Delaware Air Brakes Florida Class B Knowledge Test Georgia Air Brakes Illinois Class B Knowledge Test Indiana Class B Knowledge Test Maryland Class B Knowledge Test Montana Class A Knowledge Test New Jersey Class A Knowledge Test New Jersey Class A Knowledge Test New Jersey Tank New York Air Brakes North Carolina Air Brakes North Dakota Class B Knowledge Test North Dakota Air Brakes Pennsylvania Class B Knowledge Test South Carolina Class B Knowledge Test South Carolina Air Brakes Texas Class B Knowledge Test Texas Air Brakes West Virginia Class B Knowledge Test West Virginia Air Brakes