Your Progress

  • 0 Incorrect (5 allowed to pass)
  • 0 Correct
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

How to Pass The First Time

  • Practice with the Free tests
  • Unlock 67 Premium tests
  • Review our Premium Cheat Sheets
Pass The first time, guaranteed

or we return 100% of your money

  • 0 Incorrect (5 allowed to pass)
  • 0 Correct
Restart
 
 
 
 
 
Advertisement
Ask DMV Genie AI
new
Back to Program Home

ID CDL Air Brakes Practice Test 2024

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
  • Based on 2024 ID 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.
ID commercial driver's license

About this test

7 min to complete
Available in EN and ES

Be sure not to make the mistake of going to the DMV to obtain your Idaho Air Brakes endorsement without doing practice tests first. Practice will give you the confidence and knowledge you need to move through the test with ease. Then, you will be certain to receive your endorsement and further your career. Your endorsement will open up doors that have been closed in the past. Keep in mind 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 Idaho Air Brakes practice test is designed from the official Idaho CDL manual, the questions are similar to the questions you will see on the authorized CDL test. The wording might be somewhat 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 a good idea to make a note of the questions that you have problems with so you can study them after you complete 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 right. Keep doing this until you are ready to take the actual thing.

Getting Ready on Test Day

When test day finally comes, you might have some jitters. That is ok, 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 ID 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 ID CDL exam

25

questions

20

correct answers to pass

80

passing score

Your trusted source for driver education

Experience the Driving-Tests difference
Since our foundation in 2010, Driving-Tests.org has led the way in online driver's education, with over a decade of experience. Our dedicated experts, bringing together more than 50 years of collective expertise, have established us as the largest non-governmental organization in the U.S. solely focused on driver education. We go beyond the official manuals, offering unique interactive experiences and support like audio guides and an AI Assistant, to cater to different learning styles and needs.
Helping hundreds of thousands to ace their tests, our resources have earned a 4.7-star rating from over 14,500 reviews. Our goal is to make your path to becoming a confident driver as straightforward and effective as possible.

Try Driving-Tests Premium

Pass the knowledge test the first time, guaranteed.