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 270 exam-like questions, a Pass Guarantee, personalized study plans, and more.
View All Plans- Based on 2025 NB commercial driver's licence manual
- Updated for May 2025
NB Air Brake Marathon
Driving a commercial vehicle is completely different from driving a car. Drivers must know more about their vehicles, and they need to take extra safety precautions. A commercial driver’s licence is required to drive a commercial vehicle of a certain size and weight in Canada. To obtain a commercial driver’s licence in New Brunswick, the driver must pass a written knowledge test and a road test. This 434-question Marathon contains all questions from our other NB Air Brake tests. It will cycle through them until you’ve provided a correct answer to each of them. The Air Brake Marathon is based on the 2025 New Brunswick commercial driver’s manual. You can also use our regular Air Brake practice tests for NB to prepare for your test. When you’re ready, take the Air Brake Exam Simulator.
- Perfect for first-time and renewal commercial applicants, and those adding endorsements
- Triple-checked for accuracy
About this test
List of questions (classic view)
- When entering a divided highway, you should
- If you wish to slow down or stop but your brake-operated signals are not working, you should signal by
- Under the Highway Traffic Act, an impaired driving offence is considered a second offence if it occurs within _______ of the first offence.
- You must not park within ____ of the entrance to a public building.
- The Newfoundland and Labrador Road Users Guide recommends that you maintain a following distance of at least ________ while driving under ideal conditions.
- When parking your vehicle facing downhill next to a curb, you should turn the front wheels
- When parking your vehicle facing uphill next to a curb, you should turn the front wheels
- You're driving on a divided highway. If you miss your exit, what should you do?
- Which of the following collisions does not need to be reported to police?
- In NL, are you allowed to double park?
- If your vehicle breaks down, you should NOT
- If your wheels lock while you're braking on a slippery surface and your vehicle is NOT equipped with antilock brakes (ABS), what should you do?
- If you need to brake on a slippery surface and your vehicle is equipped with antilock brakes (ABS), what should you do?
- At night, you should use low beams
- Underinflated tires are a common cause of
- When driving at night, you should
- You should double your usual following distance when
- If fog closes in completely while you are driving and visibility is reduced to near zero, what should you do?
- In NL, the speed limit on gravel roads is _______ except where otherwise signed.
- In NL, you are not allowed to carry _______ in a house or boat trailer while it is being towed.
- Areas of the road that you cannot see in your mirrors are called
- A solid yellow line to your left means that
- If you experience a tire blowout, you should NOT
- If you get stranded in the snow, what can you do to keep warm?
- If you start to feel drowsy, what should you do?
- If you are approaching a stop sign, you must
- If you were just involved in an accident in which no one was injured, what information must you exchange with the other drivers?
- What is the safest thing to do when your vehicle drives over black ice?
- Which of the following statements about seat belts is true?
- If a rear tire blows out, the rear end of your vehicle will pull strongly
More resources
- 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.
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 state'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.
Before you see your results, discover how Premium helps you:
- Real Exam-Like New Brunswick QuestionsQuestions match official commercial driving tests
- Interactive learningPersonal AI tutor
- 99.06% Verified Pass Rate vs. 49% AverageProven success, specialized for commercial drivers
Trusted by 14,300+ drivers