- Based on 2025 NB commercial driver's licence manual
- Updated for January 2025
New Brunswick Class 4 Licence Test 8
If you're planning to drive a small bus/school bus (up to 24 passengers), a taxi, or an ambulance in New Brunswick, you'll need a Class 4 commercial driver's licence. The transportation industry in NB is booming, so now is a great time: Class 4 drivers are in high demand. But in order to drive one or more of those vehicles, you must first learn to drive carefully and safely. So before you can get your Class 4 licence, you must pass both a written and a practical test. The written test (also known as the New Brunswick Class 4 knowledge exam) has several multiple-choice questions. This 50-question Class 4 practice test is a great way to prepare: all of our questions are based on the official 2025 NB commercial driver's manual. Good luck and drive safely!
- Perfect for first-time and renewal commercial applicants, and those adding endorsements
- Triple-checked for accuracy
This test is a Premium member exclusive. You'll get
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.
What to expect on the official exam
50
questions
40
correct answers to pass
80
passing score
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 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.
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List of questions (classic view)
- What practices should be avoided while driving?
- What is the appropriate protocol for picking up or dropping off passengers?
- What's the safest way to handle a phone call while driving?
- How can you enhance your alertness at intersections?
- What actions should be taken when driving in pedestrian areas?
- To avoid a fixed stare, which is focusing on one object for too long, drivers should
- When deciding the following distance from the vehicle ahead, consider
- Identify the incorrect statement about approaching a crossover with a crossing pedestrian
- What does the acronym LPI represent?
- Upon encountering a stationary emergency vehicle on a highway, you are required to
- Choose the most accurate and correct statement
- When is it necessary to visit a collision reporting center after an accident?
- How should you react at an intersection when an emergency vehicle is approaching?
- Distracted driving as defined in the Highway Traffic Act includes
- What does this sign on a vehicle's rear signify?
- Define a bike box.
- In terms of road safety, what does 'dooring' mean?
- The Dutch method instructs individuals exiting a vehicle to
- When approaching a halted streetcar with open doors in the center lane while driving in the right lane, you should
- As a driver near pedestrians associated with public transit, you must
- The maximum penalty for dooring a cyclist is
- What is the purpose of using the Dutch Reach to open a car door?
- Which statement is accurate about construction zones?
- How should you act near construction vehicles?
- How can you be ready for frequent stops when following a bus?
- If you wish to turn right at an intersection but a bus is stopped ahead, what should you do?
- Is it allowed for a driver to collect fares, provide change or load/unload passengers while the vehicle is in motion?
- Which of the following are considered mobility aids?
- As a vehicle-for-hire driver, what is the best practice when assisting a passenger who uses a cane?
- What is the most effective way to de-escalate a conflict with a customer or passenger?
- What should be the primary customer expectation from a vehicle-for-hire service?
- What is accurate about service animals?
- What is the legal standing of businesses that refuse service to people with a service animal?
- How should you communicate with a passenger who is deaf or has hearing loss?
- A mobility device is
- What should you do before speaking to a person who is deaf or has hearing loss?
- What is the appropriate action when transporting a person with a mobility device?
- Which of the following are barriers to accessibility?
- How should you respond if a passenger is harassing you?
- What does equitable treatment entail?
- When does harassment cross into discrimination?
- Under what circumstances is firing someone considered discrimination?
- What is true about harassment?
- Every person has the right to
- How can you avoid a human rights claim?
- The National Safety Code (NSC) in Canada is a set of standards developed by the CCMTA to enhance road safety and efficient movement of people and goods. What is the number of this code?
- Why was the National Safety Code (NSC) established?
- What are the requirements for vehicles for hire?
- Where should information for passengers be displayed in a taxi cab?
- What should taxi cab and limousine drivers do immediately after refusing service to someone?