Question To stop in a vehicle that uses air brakes, the driver should: Answers Pull the air brake lever. Engage the brake lever. Push the brake pedal down. Pull the brake pedal up. Explanation To make a normal stop in a vehicle with air brakes, push the brake pedal down. The harder the pedal is pressed, the more air pressure is released. Take a FREE Practice Test Now This questions appears in the following tests: Pennsylvania Knowledge Test Class A , Utah Knowledge Test Class A , New Jersey Knowledge Test Class B , Alabama Air Brakes , Colorado Air Brakes , Maryland Air Brakes , Montana Air Brakes , Nebraska Air Brakes ,