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Free Kentucky CDL Air Brakes Test (KY)

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
  • Based on 2024 KY commercial driver's license manual
  • Updated for June 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.
Commercial Driver's License

About this test

9 min to complete
Available in EN and ES

The best way to pass the Kentucky CDL air brake exam is to practice early and often. The best way to practice is with a practice exam written specifically with the questions that the Kentucky Commercial Driver License Manual states that you need to know. The following 30 multiple-choice questions is based on these questions and other important material featured in your manual. Use the hint provided with each questions if you need it, and read each explanation so that you are prepared for future questions on your real examination. Practice until you achieve a score that you feel confident in, and good luck on the road to safer air brake driving!

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 KY CDL exam

25

questions

20

correct answers to pass

80

passing score

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