This test is based on the official 2024 CDL Manual FREE Oklahoma CDL Air Brakes Practice Test 2024 | OK

Practicing for your air brakes endorsement test? Our free Oklahoma CDL Air Brakes Practice Test is an excellent practice tool that is formatted just like the real test. Earning your air brakes endorsement is an important step for drivers as it removes the air brakes restriction from your CDL and allows to qualify for more driving assignments, which could mean increased income for you. To help you earn this coveted endorsement, our writers have scoured the Oklahoma CDL Handbook and written 25 questions to thoroughly test your knowledge of air brake systems and how to best use them. Here are some sample questions that you may need to know the answers to: what is the best way to apply brakes when going down a steep downgrade? When should you not use the parking brake when parking?

You need to answer at least 80% of the questions on the practice test correctly to pass. As you take the exam, we recommend that you also read each answer explanation to further increase your knowledge of air brakes. You can take this test as many times as necessary to ensure you have the knowledge to earn your air brakes endorsement. Each time you retake this test the questions will be reordered. Are you ready to see where you stand when it comes to getting your air brakes endorsement? Are you ready to gain experience answering questions that will be on the real test? Take our practice test now.

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Oklahoma CDL Air Brakes Overview:
25Total number of questions
20Number of questions required to pass
80Percentage required to pass
Oklahoma CDL Manual 2024

Get the latest (2024) official OK CDL Manual.