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The Exam Simulator mimics the actual exam. It will stop once you reach the maximum number of allowed mistakes.
- Based on 2025 NB commercial driver's licence manual
- Updated for May 2025
NB Air Brake Exam Simulator
Commercial drivers must pass a written exam to be licensed to drive in New Brunswick, Canada. The written exam tests the driver’s knowledge of how to operate a commercial vehicle. This Exam Simulator is just like the official NB Air Brake exam. It contains 25 random questions and will stop as soon as you’ve reached the passing or failing score. You’ll get a new set of questions every time you restart it. The exam simulator is not timed, and you must get at least 80% correct to pass. It is based on the 2025 New Brunswick commercial driver’s manual.
- Perfect for first-time and renewal commercial applicants, and those adding endorsements
- Triple-checked for accuracy
About this test
questions
correct answers to pass
passing score
List of questions (classic view)
- If you drive without a licence, the person liable is
- What does this image illustrate?
- How do the yellow line markings on the pavement assist drivers in safe driving?
- In addition to the flashing amber traffic control lights, separate flashing amber lights are sometimes used to
- If you wear your safety belt, the possibility of being killed in a collision or accident decreases by
- According to the Nunavut Driver's Manual, what is the safest driving position for a motorcycle?
- Which of the following should a motorcyclist NOT do?
- A commercial truck driver should maintain a following distance of at least _______ behind the truck ahead.
- In this diagram of a two-lane traffic circle, which of the following is true?
- This sign means you should prepare to
- If you see this on the roadway, it is guiding you away from
- The law requires you to signal your intention to
- Always use _________ to exit a traffic circle.
- The deadliest type of accident is
- According to the Nunavut Driver's Manual, when is it acceptable to pass another vehicle on the right?
- If you use the "time interval driving method," and you are driving a truck 50 feet long, you should use a
- If you are passing a car while that is travelling at 80 km/h in a 90 km/h zone, what distance will it take at 90 km/h to complete the pass?
- While driving, you see a school bus with alternating flashing red lights. You must stop
- If you feel yourself losing control on gravel, you should
- At what age can you apply for a Class 7 licence?
- A driver with a Class 5 licence must undergo a medical examination at age
- Vehicle fires are usually due to
- If you are ever trapped in your car under water, the best escape route is
- If you are approaching a railway crossing, you must stop
- In order to operate a motorcycle, it requires a
- When you are stopped for a longer period of time, like at a stop sign or traffic light, you should put the motorcycle in
- An emergency vehicle requires clearance lights if it has a width of
- The maximum width of a vehicle that can travel on the highway without an escort vehicle or being issued over-dimension permits is
- If you are parking uphill or downhill and there is no curb, you should
- If you are driving on a dry surface at a speed of 30 km/h and must make an emergency stop, you will need
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
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Explore our rigorous, multi-tiered verification process that ensures each question mirrors the official manual for unparalleled accuracy.
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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:
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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.
The Exam Simulator mimics the actual exam. It will stop once you reach the maximum number of allowed mistakes.
Before you see your results, discover how Premium helps you:
- Real Exam-Like New Brunswick QuestionsQuestions match official commercial driving tests
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- 99.06% Verified Pass Rate vs. 49% AverageProven success, specialized for commercial drivers
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