All your missed questions are saved
automatically for extra practice.
It's a practice test that's automatically made up of all your missed questions. Once you finish this test, you’ll be able to revisit your Challenge Bank™ to practice and sharpen your skills.
View All PlansAdding difficult questions to Challenge Bank™ is an exclusive Premium feature. Unlock access to 650+ exam-like questions, a Pass Guarantee, personalized study plans, and more.
View All Plans| 90-100 | => | 29% |
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| 70-79 | => | 14% |
| 60-69 | => | 14% |
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The challenges of learning to operate air brake systems are less imposing with the help of our Air Brakes practice test series. If you expect your driving career to provide “Liberty and Prosperity,” it would be a good idea to remove the air brakes restriction from your New Jersey commercial driver’s license (CDL). Our third free CDL Air Brakes practice test can help you become an air brakes expert. The practice test uses an innovative study method designed to eliminate your learning obstacles. It helps you better understand complex information that could be a barrier to your success. The practice test will provide you with the skills that prepare you for more driving opportunities and earnings potential.
Our CDL Air Brakes practice test keeps you focused on better understanding the information that can interfere with achieving your learning objectives. You must pass an official Air Brakes knowledge test and a skills test to demonstrate your ability to inspect and operate the system to remove the air brakes restriction. The practice test is the ideal resource to prepare you to meet these requirements. It uses questions mimicking those on the official knowledge test to assess your current knowledge level. You can identify the information you must learn to correctly answer at least 80% of the 25 questions on the official knowledge test required to pass. It makes critical information readily available.
M.S., Chief Educational Researcher (ACES member)
Last verified for accuracy on
By providing an interactive approach to learning, this CDL Air Brakes practice test outperforms traditional study methods, such as study guides. The ability of a study guide to teach the essential skills you must know is limited. Study guides train you to memorize the answers to the questions and offer no help in correcting the ones you get wrong. This approach forces you to spend more time searching through other resources for the required information. In comparison, the practice test immediately provides the information you must know to correct your answers. The practice test is based on the most recent New Jersey MVC CDL manual (New Jersey CDL Handbook 2025) and is up to date as of December 2025. You can successfully apply its teachings to various driving scenarios and increase your chances of passing the official knowledge test on your first attempt. This New Jersey CDL Air Brakes practice test delivers exceptional results.
Campbell’s Soup is easily recognized by its iconic red and white can, and you can draw attention to your professional driving skills by using the practice tests at https://driving-tests.org/new-jersey/nj-cdl-practice-test/.
Driver’s Ed is - nobody wants to set foot inside the MVC. That’s why millions of learners trust us for simple, visual, effective prep.
We are an officially recognized FMCSA Entry-Level Driver Training provider and a proud partner to over 2,500 libraries. We work with safety organizations like GHSA and the National Safety Council to help create safer roads for everyone.
Our trademarked system automatically saves questions you miss, creating personalized tests that target your weak spots until you’ve mastered the material.
Get smarter as you study. Our new AI-powered feedback provides detailed, question-level insights to help you understand the why behind each answer.
Go beyond the boring black-and-white manual. Our interactive handbook lets you read, listen with an MP3 audio version, or even chat with it to find the information you need, faster.
We build our practice questions from the current 2025 NJ Driver Handbook and refine them using patterns recent test‑takers report.
Driver handbook • Knowledge‑test/permit overview • Fees & ID requirements • Office/appointment info
We mirror recurring themes (e.g., right‑of‑way traps, sign look‑alikes) and use similar distractors and wording styles.
We don’t collect or publish actual test items and we’re not affiliated with MVC.
