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Yukon Class 3 Licence Test 3

  • Perfect for first-time and renewal commercial applicants, and those adding endorsements
  • Based on 2024 YT commercial driver's licence manual
  • Updated for July 2024
Verified by Steven Litvintchouk, M.S., Chief Educational Researcher, Member of ACES. See our detailed commitment to accuracy and quality in our practice tests.
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YT commercial driver's licence
5 out of 5,
2 votes
What you need to know
Getting ready to drive a heavy truck (a truck with more than two axes) in Yukon? You'll need a Class 3 commercial driver's licence. The transportation industry in YT is booming, so now is a great time: heavy truck drivers are in high demand. As a Class 3 licenced commercial driver, you can work for a trucking company as an employee, or for yourself as an owner-operator. But in order to drive one of the largest vehicles on the road, you must first learn to drive carefully and safely. So before you can get your Class 3 licence, you must pass both a written and a practical test. The written test (also known as the Yukon Class 3 truck driver's knowledge exam) has several multiple-choice questions. This 22-question Class 3 practice test is a great way to prepare: all of our questions are based on the official 2024 YT commercial driver's manual. As you answer the questions, we recommend checking the explanations to gain some further insight into the rule behind it. Good luck and drive safely!
What to expect on the official exam



correct answers to pass


passing score

List of questions (classic view)
  1. Which parties are responsible for ensuring the correct and compliant weight of a shipment?
  2. What does this sign mean?
  3. When must a carrier check your driving record?
  4. What does this sign mean?
  5. Compared with the service tanks, how much moisture should the supply tank discharge?
  6. As a commercial driver, you are expected to practice
  7. In your daily log, you must record which of the following?
  8. When brakes become overheated, they also become
  9. The maximum length for a straight truck without a special permit is
  10. A commercial vehicle may not be taller than _________ unless a special oversize permit is obtained.
  11. Hours of service regulations let a driver choose one of two cycles
  12. In a vehicle equipped with air brakes, differently sized brake chambers on opposite sides of the same axle can cause
  13. When inspecting the brake chambers in a vehicle equipped with air brakes, you should check for which of the following?
  14. What is the wheelbase of a vehicle?
  15. What does this sign mean?
  16. What does this sign mean?
  17. What does this sign mean?
  18. What does this sign tell you about the road ahead?
  19. You're driving on a curve to the left. How can you ensure that your rear wheels stay in your lane?
  20. What is a commercial vehicle's danger zone?
  21. What does this sign mean?
  22. Every professional driver must take at least ________ off duty every day.