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    FREE New Brunswick Class 4 Licence Test 2025 | NB

    Based on the 2025 NB CDL manual
    Questions: 50
    Mistakes allowed: 10
    Passing score: 80%
    Ensuring the accuracy and quality of our practice tests is paramount. Learn more about our rigorous standards in our Commitment to Accuracy article.

    If you can easily navigate the streets of your city and enjoy driving, a taxi driver career might be suitable for you. In New Brunswick, anyone who wants to drive taxis, ambulances, and small buses (up to 24 passengers) is required to hold a valid Class 4 licence. The licensing process in this province is strict, ensuring that only the most determined students obtain the right to legally drive a wide range of vehicles, from private passenger vehicles to small buses. The official written knowledge exam consists of 50 multiple-choice questions. To pass this exam, you must score 80% or higher before the timer ends.

    Our New Brunswick class 4 licence practice test can be a game changer for students struggling with test anxiety. Instead of relying on luck, you can gradually build your knowledge through intensive practice. This intuitive tool is available online 24/7. All you need to access it is a compatible device and a stable internet connection. Please avoid rushing through the questions; select an answer only when you’re confident in your choice. There’s no timer to pressure you, so you can take as long as you need to finish a training session.

    Use the available features to customize your learning experience. Eliminate distraction and increase your focus with the help of our voice-over function, which uses an artificial voice to read the questions and answer choices aloud. Since you get unlimited attempts, you can restart the practice test at any time by clicking on the “Restart” button. However, you should know that the question order will be randomized on your new attempt.

    It is perfectly normal for beginners to make mistakes in the initial stages of their learning phase, so you shouldn’t get discouraged by poor performance. As you practice with this tool, your scores will naturally improve over time. Use the detailed explanation provided with every question to learn from your mistakes and strengthen your knowledge. Commercial driving cannot be learned overnight, but with the right tools, you can master its various aspects within a few weeks.

    5 out of 5 • 1 votes.
    Based on 2025 NB commercial driver's license manual
    Instant feedback
    List of questions (classic view)
    1. What does this sign mean?
    2. What does this sign mean?
    3. Why do the hours of service regulations exist?
    4. What does this sign mean?
    5. How do you ease your vehicle into a smooth stop?
    6. When operating an ambulance, when are you allowed to use flashing red lights and sirens?
    7. What does this sign tell you about the road ahead?
    8. What does this sign mean?
    9. What emergency equipment is required in a bus?
    10. What does this sign mean?
    11. Which of the following is not a Class 4 vehicle?
    12. What does this sign mean?
    13. What does this sign mean?
    14. What does this sign tell you?
    15. When is it not necessary to do a shoulder check?
    16. If you're on a 14-day cycle, what is the maximum number of hours you can drive within 14 consecutive days?
    17. If someone is tailgating you, what should you do?
    18. What is total stopping distance?
    19. What does the term "space cushion" mean?
    20. Every written trip inspection report must include which of the following?
    21. If you find a major defect in your vehicle during your pre-trip inspection, when must it be repaired?
    22. What does this sign mean?
    23. What makes the roads extra slippery at the start of a rainfall?
    24. At an intersection with no traffic lights or traffic signs, you should
    25. How often should you look at your mirrors?
    26. A broken centre line on a roadway means that you may
    27. A bus driver should choose a safe driving speed, primarily based on
    28. A controlled railway crossing may have
    29. A light-rail transit (LRT) train may take up to ________ to stop in an emergency.
    30. A Slow-Moving Vehicle sign should be placed on any vehicle that travels no faster than
    31. A tire that is overinflated or underinflated can
    32. A tractor-trailer travelling at high speeds creates air turbulence in which of the following areas?
    33. A vehicle that is twice the weight of a car and is travelling at twice the speed of that car requires how much braking power to stop in the same distance?
    34. A white diamond marking in your lane indicates that
    35. A white X pavement marking in your lane means that
    36. What is a danger zone?
    37. Which dashboard gauge can help you decide when to upshift?
    38. Airbags are
    39. An engine governor is
    40. An octagonal (eight-sided) red sign is
    41. An oncoming vehicle at night has not dimmed its high-beam headlights. What should you do?
    42. Any defect or deficiency that you find on your bus must be
    43. At a railroad crossing, flashing red lights and ringing bells mean that
    44. At a stop sign, you must
    45. At an intersection, the traffic light is red, but a police officer motions you to go through. What should you do?
    46. At what speed should you back up your vehicle?
    47. At which of the following engine speeds should you drive your vehicle?
    48. Before you drive your vehicle, you should
    49. Before you drive, you should
    50. Before you enter a curve, what gear should you select?

    FREE New Brunswick Class 4 Licence Test

    Pass with Premium, Guaranteed

    If you can easily navigate the streets of your city and enjoy driving, a taxi driver career might be suitable for you. In New Brunswick, anyone who wants to drive taxis, ambulances, and small buses (up to 24 passengers) is required to hold a valid Class 4 licence. The licensing process in this province is strict, ensuring that only the most determined students obtain the right to legally drive a wide range of vehicles, from private passenger vehicles to small buses. The official written knowledge exam consists of 50 multiple-choice questions. To pass this exam, you must score 80% or higher before the timer ends.

    Our New Brunswick class 4 licence practice test can be a game changer for students struggling with test anxiety. Instead of relying on luck, you can gradually build your knowledge through intensive practice. This intuitive tool is available online 24/7. All you need to access it is a compatible device and a stable internet connection. Please avoid rushing through the questions; select an answer only when you’re confident in your choice. There’s no timer to pressure you, so you can take as long as you need to finish a training session.

    Use the available features to customize your learning experience. Eliminate distraction and increase your focus with the help of our voice-over function, which uses an artificial voice to read the questions and answer choices aloud. Since you get unlimited attempts, you can restart the practice test at any time by clicking on the “Restart” button. However, you should know that the question order will be randomized on your new attempt.

    It is perfectly normal for beginners to make mistakes in the initial stages of their learning phase, so you shouldn’t get discouraged by poor performance. As you practice with this tool, your scores will naturally improve over time. Use the detailed explanation provided with every question to learn from your mistakes and strengthen your knowledge. Commercial driving cannot be learned overnight, but with the right tools, you can master its various aspects within a few weeks.

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