This test is based on the official 2024 CDL Manual FREE New Jersey CDL Air Brakes Practice Test 2024 | NJ

Seeking to earn your air brakes endorsement? Don’t take the test without taking our New Jersey CDL Air Brakes Practice Test first! This practice test is drawn from the same resource (the New Jersey CDL Handbook) as the actual test and is formatted similarly as well. In other words, this is the perfect tool to prepare you to earn your air brakes endorsement, which is required for anyone driving a commercial truck with air brakes. In fact, commercial truck drivers’ CDLs automatically carry an air brakes restriction until they pass this endorsement test.

To help you get ready for the test, our practice test features 25 multiple choice questions. Each question has four possible answers and you must select the correct one. The questions cover how to use air brakes, how to inspect air brakes, the parts of an air brake system and dual air brake systems. Each question also has an answer explanation to help you understand why a particular answer is correct. What does the service brake system do exactly? How often should air tanks be drained? These are samples of the types of questions that you may find on the practice test. Don’t be surprised if your practice test questions are very similar to your actual test questions. Ready to start practicing for the air brakes test so that you can earn your endorsement when you make your journey to the DMV? Take our practice test now.

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New Jersey CDL Air Brakes Overview:
25Total number of questions
20Number of questions required to pass
80Percentage required to pass
New Jersey CDL Manual 2024

Get the latest (2024) official NJ CDL Manual.