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

Alberta Class 4 Licence Knowledge Test 2

If you are interested in a career, such as taxi, ride-share, or ambulance driving that allows you to work on the road, you will need to possess certain knowledge and skill sets to be successful. You must possess a Alberta Class 4 driver’s licence, which attests to your knowledge of passenger management, safety, and laws relevant to vulnerable populations. You should develop a thorough knowledge of these rules and regulations to keep you and your passengers safe while doing your job. Although there is much to learn, there is a resource ready to prepare you to equip you with the necessary professional skills.

Our Alberta Class 4 Driver’s Licence Practice Test will provide you with the foundational knowledge for developing the skills to make you a professional. While there are various on-line resources you could use, this practice test outperforms any of them. In addition to a few other requirements, you must answer 83% of the questions correctly on the government General Knowledge Test to earn your licence. The practice test contains 50 questions similar to those on the official class 4 knowledge test to assess your knowledge level and provide you with the additional information you need to know.

This Class 4 Driver’s Licence Practice Test uses an interactive study method that assesses your current knowledge level to advance your proficiency. The practice test is based on the most recent Alberta commercial driver’s manual and is up to date as of April 2025. Any wrong answer that you submit on the practice test will be followed by a detailed explanation of the correct one. You won’t find the same attention to detail if you use a study guide. Instead, a study guide limits your learning potential by concentrating on helping you memorize the answers to the questions. You won’t get additional instruction to correct wrong answers and understand the information used to do it. The practice test equips you with reliable information to fill your knowledge gaps and boost confidence in your driving skills. You can trust the practice test to help you pass the official knowledge test and start you on a rewarding career path.

The Calgary Stampede generates a lot of excitement and large crowds, but you can stay calm in your comfort zone with more practice tests at https://tests.ca/alberta/.
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What you need to know
4.6 out of 5 • 5 votes
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
50

questions

40

correct answers to pass

80

passing score

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.
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