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FREE Oregon CDL Air Brakes Test 2019 | OR

After you receive your air brake qualification, the sky is the limit, as you can now drive a wider range of commercial vehicles and qualify for better and brighter jobs. The first step towards this qualification though is practicing for the exam. This 25 question multiple-choice format practice exam is closely based on the questions featured in the Oregon Commercial Driver License Manual. The explanation you’ll find with each question has information directly from the manual, so read each one closely as it can help you in the future. Start studying early and often, then practice as many times as you need until you achieve a perfect score. Good luck on your exam, and you’ll soon be driving safely with air brakes!

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5 mistakes allowed to pass
Passing score required at the OR DMV: 80%
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Oregon CDL Air Brakes Test Fact Sheet:

How many questions:25
How many correct answers to pass:20
Passing score:80%

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1- things you should do before your driving knowledge exam

FREE E-Book: 10 Things You Should Do Before Your Driving Knowledge Exam

Many people get to the DMV overconfident and underprepared because they fail to do some of the simple things that would allow them to pass easily. What follows are the 10 steps that every aspiring driver should take to prepare for his or her official knowledge exam.

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