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Alberta Class 4 Licence Knowledge Test 2 2025 | AB

Based on the 2025 AB 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.

Ready to drive professionally in Alberta? Our 2025 Class 4 Licence practice test is your essential prep tool for taxis, ride-shares, and more. With 50 multiple-choice questions, it reflects the latest changes – no additional road test needed, just a knowledge and vision test. Make sure your medical and vision standards meet the requirements; you’ll need 20/40 vision and a satisfactory medical report. Review the Commercial Driver’s Guide and the general Driver’s Guide for a comprehensive understanding. Our practice test includes questions on passenger management, safety, and laws relevant to vulnerable populations. With a passing score of 25 out of 30, you can take the official test at any registry agent location without an appointment. Remember, it’s available in English only, and the test fee is just $17. Upgrade your licence and start your professional driving journey in Alberta today!

4.6 out of 5 • 5 votes.
Based on 2025 AB commercial driver's license manual
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List of questions (classic view)
  1. What is this sign telling you?
  2. What is this sign telling you?
  3. While you're driving a school bus, it breaks down on the road. What should you do?
  4. The minimum following distance for a taxi or ride-hailing (e.g., Uber) vehicle is
  5. Which of the following licence classes does not allow you to drive an ambulance with passengers?
  6. What does this sign mean?
  7. What does this sign mean?
  8. What does this sign mean?
  9. Making eye contact with cyclists around your vehicle
  10. Where are a large commercial vehicle's blind spots?
  11. What does this sign mean?
  12. How far back should you stay when following an emergency vehicle with flashing lights and siren on?
  13. You're driving a taxi, ambulance, or ride-hailing vehicle. What should you do if it starts to skid?
  14. What should you do before making a left turn?
  15. What does this sign mean?
  16. What does this sign mean?
  17. Why should you do a shoulder check when making a right turn?
  18. When you conduct a pre-trip inspection of your vehicle, all of the following should be considered major defects EXCEPT
  19. Before you make a left turn in a large school bus, you should do which of the following?
  20. When driving a school bus, you must NOT do which of the following?
  21. What does this sign mean?
  22. What does this sign mean?
  23. What does this sign mean?
  24. This sign indicates that you may park for one hour
  25. What does this sign mean?
  26. What does this sign mean?
  27. What should you do when driving at night?
  28. If you need to keep a daily log, what else do you need to keep with you?
  29. Which of these vehicles can you drive with a Class 4 licence?
  30. When is it permitted to make a left turn on a red light?
  31. What is the maximum speed limit on a provincial highway located outside an urban area?
  32. What is the maximum speed limit on a provincial highway within a city?
  33. On a road outside an urban area, what's the maximum speed limit?
  34. What's the maximum speed limit on a roadway located in an urban area?
  35. What hours are typically considered the morning school time?
  36. What hours are typically considered the afternoon school time?
  37. What is generally considered the end of school time?
  38. What time range is typically considered as playground hours?
  39. What steering wheel position offers the best control when driving?
  40. What is the term for the time it takes to identify a situation and understand you need to stop?
  41. How far a vehicle continues to drive after you noticed something is defined as the..
  42. What is the time taken to move your foot from the gas pedal to the brake in a stressful situation?
  43. The time it takes to brake after putting your foot on the brake is known as...
  44. What components make up the entire stopping distance of a vehicle?
  45. Which of the following are warning signs that a child is being bullied?
  46. Which of the following is NOT part of the loading procedure?
  47. Which of the following statements is FALSE?
  48. When stopped to load or unload passengers, a school bus must display
  49. During a work shift, a driver cannot drive
  50. When required to complete a daily log, a driver must
  51. It is illegal to reverse a school bus on or near school grounds unless
  52. How frequently is a driver required to take 24 consecutive hours of off-duty time, regardless of their cycle?
  53. As part of your post-trip inspection of your bus, check for each of the following EXCEPT
  54. If your bus experiences a breakdown on a highway at night and visibility is limited to less than ____ metres, you must activate your emergency hazard lights.