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DE CDL Air Brakes Practice Test 2024

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
  • Based on 2024 DE commercial driver's license manual
  • Updated for April 2024
Verified by Steven Litvintchouk, M.S., Chief Educational Researcher, Member of ACES. See our detailed commitment to accuracy and quality in our practice tests.
DE commercial driver's license

About this test

7 min to complete
Available in EN and ES

Do not make the mistake of going to the DMV to obtain your Delaware Air Brakes endorsement without doing practice tests first. Practice will give you the confidence and knowledge you need to proceed with ease. Then, you will be certain to receive your endorsement and advance your career. Your endorsement will open up opportunities that have been closed in the past. Just remember, it all starts with your endorsement, and a practice test makes it much easier to get that endorsement.

Things to Expect with the Practice Test

Because the Delaware Air Brakes practice test is designed from the official Delaware CDL manual, the questions closely resemble the questions you will see on the authorized CDL test. The wording might be slightly different, but the meaning remains the same. The practice test has 25 questions. Once you master these questions, you will be ready to move onto the official CDL test at the DMV.

As you take the test, it is important to make a note of the questions that you have problems with so you can study them after you finish the practice test. That way, you will be able to improve before you have to take the official test. Then, go back and retake the test to see if you get those answers correct. Keep doing this until you are ready to take the test.

Getting Ready on Test Day

When test day finally comes, you might have some jitters. That is perfectly fine, but don’t let your nerves get the best of you. The best thing to do is to take your Air Brakes practice test one more time. Then, you will remember that you have the knowledge necessary to ace your test. Sometimes, a boost of confidence is all that you need to bring home your DE Air Brakes endorsement.

Good luck on your practice test, and keep in mind, you can take it as many times as you wish. Don’t rush the process. The practice test is here to help you as you move closer to obtaining your endorsement. Use it as a tool to help you achieve your goals.

To fully understand the Air Brakes endorsement process and to master the material for the written exam, explore our detailed guides on the Air Brake endorsement and the Air Brakes written test.

What to expect on the actual DE CDL exam

25

questions

20

correct answers to pass

80

passing score

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