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  • Based on 2025 NL commercial driver's licence manual
  • Updated for May 2025

NL Air Brake Exam Simulator

Commercial drivers must pass a written exam to be licensed to drive in Newfoundland and Labrador, Canada. The written exam tests the driver’s knowledge of how to operate a commercial vehicle. This Exam Simulator is just like the official NL 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 Newfoundland and Labrador commercial driver’s manual.

  • Perfect for first-time and renewal commercial applicants, and those adding endorsements
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About this test

5 out of 5 • 1 votes
7 min to complete
Verified by Steven Litvintchouk, M.S., Chief Educational Researcher, Member of ACES. See our detailed commitment to accuracy and quality in our practice tests.
What to expect on the official exam
25

questions

20

correct answers to pass

80%

passing score

List of questions (classic view)

  1. A class 1 licence allows you drive any vehicle in class(es)
  2. Not including those specified for learning purposes, a class 5 licence is for the operation of several types of vehicles. One type is
  3. Your driver's examination will include
  4. Since you are 25 times more likely to be killed in an auto accident if you are ejected, the best way to avoid this is
  5. One of the most important ways to prepare your vehicle for winter is to
  6. When you prepare to drive a car, you should first
  7. Which of the following should a motorcycle rider do for added safety?
  8. This sign means that, ahead, there is a
  9. If you see this sign, it means on this street you cannot use
  10. In order from left to right, these signals mean
  11. The situation in this picture is wrong because
  12. You cannot follow a fire engine within 150 metres unless you are
  13. Which of the following vehicles require clearance lights?
  14. Which of the following statements about the vision test for a driver's licence is FALSE?
  15. If you are travelling at 80 km/h, your emergency total stopping distance is
  16. It is an offence to
  17. Which of the following manoeuvres allow you to turn your vehicle around in the opposite direction?
  18. Two cars arrive at an uncontrolled intersection at about the same time. Which of the following is true?
  19. The best thing you can do if you begin to lose control and hydroplane is
  20. If you're run off the pavement and swerve sharply to try to get back onto the pavement, you risk
  21. If you find that your accelerator pedal has jammed, you should shift to
  22. Which of these things will help you avoid a tire blowout?
  23. In Nunavut, turnabouts are NOT prohibited
  24. Two cars arrive at this intersection at about the same time. Which of the following is true?
  25. _________ is commonly used in parking lots.
  26. You are driving on a freeway. If you miss your exit, what should you do?
  27. How should you enter a freeway?
  28. An eight-sided sign means
  29. If a driver is about to turn and a pedestrian is in the process of crossing the street on a green light, then
  30. When leaving a freeway, you should use _________ to slow down.
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