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In Partnership with Anaheim Public Library

✔ FREE California CDL Air Brake Test 2018 | CA

California DMV Permit Test Fact Sheet:

How many questions:25
How many correct answers to pass:20
Passing score:80%
This test contains 25 multiple-choice questions that will allow you to become a safer driver today, as you prepare to take the air brakes exam for your CDL license.

The questions is based on real DMV exam questions and information from the California Commercial Driver Handbook. Each question has a hint and explanation. We recommend that you read the explanations, as they will allow you to better understand the material being covered, and pass your exam so that you can drive vehicles with air brakes.

Good luck on your air brake exam, and drive safely!

Your Progress
20 correct answers to pass (5 mistakes allowed)
Passing score required at the CA DMV: 80%
Back to the CA menu

Important:

In California, the number of knowledge test questions is different depending on how old you are:
  • If you are under 18, you will get 46 questions, 38 of which will need to be answered correctly
  • If you are over 18, the written part of the driving test will have 36 questions.
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