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FREE NB General Knowledge Test 1
- Based on 2025 NB commercial driver's licence manual
- Updated for September 2025
- Perfect for first-time and renewal commercial applicants, and those adding endorsements
- Triple-checked for accuracy
A commercial driving career in New Brunswick starts with studying the core principles of commercial vehicle operation. You must learn about mandatory pre-trip inspections, safe driving practices, and air brake systems. Unlike most other provinces, New Brunswick does not publish a commercial driving handbook that discusses all these concepts, but it does publish the official Air Brake Manual on air brake systems, which you should read at least once. The most determined students use other efficient tools during their learning phase, which makes studying commercial driving theory much easier.
Our New Brunswick General Knowledge Practice Tests can be a game changer for those struggling with test anxiety. Each of these practice tests is designed to reflect the content and format of the official exam by providing multiple-choice questions. Since we have omitted any timer from this practice test, you can answer them at your own pace. Please avoid rushing and read every question carefully.
We provide immediate feedback for each question you get wrong. Pay attention to the detailed explanation and note it down in a notebook or notebook app. Our automated assistant can also provide further explanations that help you understand the reasoning behind each correct answer. Achieving a passing score on the official exam should not be your only goal. Becoming a safe and responsible commercial driver takes time and effort, so you shouldn’t expect overnight results.
Mistakes are common among beginners, so you should ignore them during the initial stages of your learning phase. However, if you wish to get a fresh start and begin a new session, you can use the “Restart test” button in the top-right corner of the page.
Since this practice test is available 24/7, you can begin a training session whenever you get a few minutes of free time. All you need is a compatible device and a stable internet connection. Nobody was born an expert commercial driver, as this skill can only be developed gradually. During your learning phase, you should practise daily, review your mistakes, and build confidence with each training session.
- Based on 2025 NB commercial driver's licence manual
- Perfect for first-time and renewal commercial applicants, and those adding endorsements
What you need to know
Verified by Steven Litvintchouk, M.S., Chief Educational Researcher, Member of ACES. See our detailed commitment to accuracy and quality in our practice tests.
Ensuring the accuracy and quality of our program is paramount. Learn more about our rigorous standards in our Commitment to Accuracy article.
Are you in another province?
- Alberta: Test 1 / Test 2
- British Columbia: Test 1 / Test 2
- Manitoba: Test 1 / Test 2
- New Brunswick: Test 1 / Test 2
- Newfoundland and Labrador: Test 1 / Test 2
- Northwest Territories: Test 1 / Test 2
- Nova Scotia: Test 1 / Test 2
- Nunavut: Test 1 / Test 2
- Prince Edward Island: Test 1 / Test 2
- Quebec: Test 1 / Test 2
- Saskatchewan: Test 1 / Test 2
- Yukon: Test 1 / Test 2
Our commitment to accuracy and quality in our practice tests
Explore our rigorous, multi-tiered verification process that ensures each question mirrors the official manual for unparalleled accuracy.
Written by Andrei Zakhareuski Updated over a week ago
At Tests.ca, we understand the importance of reliable and accurate practice tests to help you prepare for your driver's knowledge exam. That's why we've developed a meticulous process to create and continually update our practice questions, ensuring they reflect the most current driving laws and regulations.
Here's an inside look at how we maintain the highest quality in our practice tests.
Content Creation and Verification Process
- Alignment with Official Driving Handbooks:
Every question we develop is based on the most recent version of each province's official driving manual. Our team regularly monitors each province's official website for the latest updates to ensure our practice tests are always aligned with the most current information. - Community Feedback Integration:
We leverage feedback from our vast community of users to understand which topics are most frequently tested. This helps us focus on the areas that are most relevant and beneficial for your preparation. - Expert Content Creation:
Our in-house editor, Steven, who has extensive experience in driver education, crafts each question with precision. He conducts a thorough review of each question against the official manuals to ensure accuracy. - Rigorous Review Process:
Once Steven has finalized a set of questions, our team conducts a joint review session. This second level of scrutiny involves content accuracy, proofreading, and fact-checking to eliminate any errors. - User Feedback Mechanism:
After a question goes live on our site, we keep the lines of communication open. Each question features a feedback button, inviting users to report any issues or errors. This continuous feedback loop allows us to address and rectify any concerns promptly. - Responsive Updates:
In line with our commitment to accuracy, we quickly update our practice questions to reflect any changes in the provincial government manuals. Additionally, we update the free electronic copy of the province's driver's license manuals on our site, typically within a few days after the government publishes them.
Our thorough quality control process ensures that you have access to practice tests that are as accurate and up-to-date as possible. We believe in the power of well-prepared drivers and are dedicated to providing you with the best study tools to help you succeed on your driver's knowledge exam.
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