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Free Indiana CDL Air Brakes Test (IN)

  • Perfect for first-time and renewal CDL/CLP applicants, and those adding endorsements
  • Based on 2024 IN 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.

About this test

9 min to complete
Available in EN and ES

Your knowledge of air brakes will be tested today, to prepare you for the Indiana BMV air brakes exam and to help you become a safer driver. You will be answering 30 multiple-choice questions, based on the knowledge you’ve gained from the Indiana CDL Manual. Along with each question, you’ll find a hint and an explanation. You should read each, so that you will be able to answer further questions about these topics on the real BMV exam. It is recommended that you carefully read each question’s explanation to gain some further insight, to receive a higher score on the real CDL air brake exam. Practice as often as you need to, and good luck on your exam!

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 IN CDL exam

25

questions

20

correct answers to pass

80

passing score

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