Question If the spring brakes are on, you should: Answers Not use the brake pedal. Press the accelerator. Move the steering wheel. Explanation Do not use the brake pedal when the spring brakes are on. This could damage the brakes by subjecting them to the combined forces of springs and air pressure. Take a FREE Practice Test Now This questions appears in the following tests: Maine Knowledge Test Class A , Louisiana Passenger , California Air Brakes , Idaho Air Brakes , New Hampshire Air Brakes ,