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Free Maryland CDL Air Brakes Test 2023 | MD

Part of mandatory Entry-Level Driver Training Course Based on 2023 MD commercial driver's license manual Available in EN, ES

What to expect on the actual MD CDL exam

  • 25questions
  • 20correct answers to pass
  • 80%passing score

To make the most of your Maryland CDL, you should be able to drive CMVs with air brakes, which will necessitate your passing the MVA air brake knowledge test. Our Maryland CDL air brake practice test will help prepare you to do it. Its 30 multiple-choice questions are based on the air brake sections of the Maryland Commercial Driver License Manual. Read the explanation of each correct answer carefully, and practice this test as often as needed to feel comfortable with it. Soon, you will be prepared to pass your MVA air brake exam and become a safer CMV driver!

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MD commercial driver's license

Perfect for

  • First-time MD CDL and CLP applicants
  • CDL holders adding endorsements
  • MD CDL renewal applicants

Helpful resources

MD CDL Handbook

View the most recent (2023) official MD CDL Handbook.


MD CDL Practice Test App

Download our free iOS or Android app and practice for your driving test offline or on the go.

10 Things You Should Do Before Your Driving Knowledge Exam (PDF)

Many people do their best but still get to the DMV overconfident and underprepared because they fail to do some of the simple...

MD commercial driver's license

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