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

AB General Knowledge Exam Simulator

Commercial drivers must pass a written exam to be licensed to drive in Alberta, Canada. The written exam tests the driver’s knowledge of how to operate a commercial vehicle. This Exam Simulator is just like the official AB General Knowledge exam. It contains 40 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 Alberta commercial driver’s manual.

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

4.8 out of 5 • 5 votes
5 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
40

questions

32

correct answers to pass

80%

passing score

List of questions (classic view)

  1. To apply for a full Class 5 (Stage Three non-probationary) licence, you must be at least
  2. What does this sign indicate?
  3. Besides warning of school zones, where else are signs of this shape used?
  4. What does this sign indicate?
  5. What does this sign indicate?
  6. What does this sign indicate?
  7. Intersections with stop signs at all four corners (four-way stops) are sometimes called
  8. What does this sign indicate?
  9. What does this sign indicate?
  10. Diagonal yellow stripes painted on some streets and highways indicate that
  11. What does this sign indicate?
  12. The following sign indicates that motorized snow vehicles are
  13. What does this sign mean?
  14. What do these roadway markings mean?
  15. Which class of licence allows you to operate a bus of any seating capacity?
  16. What does this sign mean?
  17. Which of the following car seats must be used for a newborn?
  18. At which point must a vehicle’s seat belt be used for a child?
  19. What does this sign indicate?
  20. Under Northwest Territories law, which of the following places are considered highways?
  21. When should you be especially on the lookout for wildlife?
  22. Two vehicles approach a four-way stop at about the same time. Which vehicle has the right-of-way?
  23. Two cars are turning onto a divided highway. Which cars are turning correctly?
  24. What is the shape of a stop sign?
  25. Under normal road conditions, a vehicle travelling at a speed of 100 km/h has a perception distance of 21 metres, a reaction distance of 21 metres and a braking distance of 66 metres. What is the vehicle's stopping distance?
  26. Which of the following types of parking is illegal?
  27. How should you position your hands on the steering wheel?
  28. What should you do when you reach a traffic circle?
  29. An area where highway entrances and exits are close together is called a
  30. If you wish to change lanes on a multilane roadway, what should you do?
  31. When can a power skid occur?
  32. If you are approaching a crosswalk in which pedestrians are crossing, what should you do?
  33. What shouldn't you do if your vehicle is having mechanical problems on a highway?
  34. Why must all child safety seats used in Canada have a label?
  35. To improve fuel economy, you should do which of the following?
  36. By law, when a cyclist dismounts and is walking beside and pushing the bicycle, he or she is considered
  37. Which of the following are conditions that may be placed on a drivers licence?
  38. If you move to the Northwest Territories, you must register your vehicle within
  39. On a multilane highway, why should a vehicle towing a trailer keep right?
  40. Which of the following statements about licence plates are TRUE?
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