CDL - Air Brakes Online Practice Test
Federal law requires that before anyone drives a vehicle with air brakes that they have passed the Air Brakes knowledge test and has the appropriate CDL license. Air Brakes are fully covered in Section 5 of the CDL manual.
Air brakes use compressed air to make the brakes work. Air brakes are a good and safe way of stopping large and heavy vehicles, but the brakes must be well maintained and used properly. If you want to drive a truck or bus with air brakes, or pull a trailer with air brakes, you must be familiar with air brakes.
The included online practice test covers all information needed to successfully pass the Air Brakes knowledge test.
Item is available online for you to access immediately after checkout.