Based on 2024 UT CDL manual

Questions
25
Mistakes allowed
5
Passing score
80%
Official UT Air Brakes: What to Expect
25
Total number of questions

20
Number of questions required to pass

80
Percentage required to pass

Utah Commercial Driver's License
Utah Commercial Driver's License

Looking to study for the air brakes test? Our free Utah CDL Air Brakes Practice Test will help you assess your current knowledge and identify any weak areas that you may have. Our test features 25 questions on such topics as air brake systems, air brake components, using air brakes, how air brakes work and more. All test content is drawn from the Utah CDL Handbook, which is the resource for the real test. Passing the real air brakes endorsement test will allow you to remove the air brakes restriction from your CDL, which means you will be able to drive trucks with air brakes and there are many trucks these days that have air brakes. Air brakes have proven to be an effective and efficient way to stop large vehicles.

So how well do you know how to use them? Do you the definition of spring brakes? Do you know why you should be in the proper gear before starting down a hill? You’ll find answers to questions like these on this practice test. We have included answer explanations to help you understand why certain answers are correct. We highly recommend that you read these explanations. We have also opened this test up to unlimited attempts so that you can build your knowledge to a level that will ensure you pass the real air brakes test. Ready to grow your air brakes knowledge? Take our practice test now. You need to get 80% of the questions right to pass. Get started.