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4.33/5
3 votes
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Free Alaska CDL Air Brakes Test (AK)

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
  • Based on 2024 AK 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.
AK commercial driver's license
4.33 out of 5,
3 votes

About this test

9 min to complete
Available in EN and ES

Your knowledge of air brakes will be tested to allow you to work toward getting a license without the “L” restriction in Alaska and to help you become a safer driver today.

We have included 30 multiple-choice questions carefully written based on the Alaska Commercial Driver License Manual and applicable Alaska laws. Each question includes a hint and an explanation. It is recommended that you carefully read each question’s explanation to gain some further insight into the topic to prepare for different questions on the real CDL air brake exam.

Good luck and drive safe!

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 AK CDL exam

25

questions

20

correct answers to pass

80

passing score

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