5/5
2 votes
Click a star to add your vote
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
  • 0 Incorrect (5 allowed to pass)
  • 0 Correct
Restart
 
 
 
 
 
Advertisement
Back to Program Home
  • Based on 2025 YT commercial driver's licence manual
  • Updated for May 2025

FREE Yukon Class 3 Licence Practice Test

Golden opportunities await aspiring commercial drivers in the Klondike who possess an extensive knowledge of road rules and safe driving practices. Drivers seeking their opportunity must meet several requirements, including passing the Yukon Class 3 Commercial Driver’s Licence Knowledge Practice Test. Your success in passing the official knowledge test will depend on your ability to exhibit exceptional driving skills, and definitive training is a must. It’s not enough to read about these skills; you need to know how to apply them to your driving habits. You’ll need an effective strategy to learn, and the most popular ones are quickly becoming outdated.

Our Yukon Class 3 Commercial Driver’s Licence Knowledge Practice Test is designed to elevate your driving skills with a method attentive to your specific needs. The practice test begins with 25 multiple-choice questions to assess your current knowledge of traffic laws and safe driving practices. These questions are similar to the ones you’ll need to know for the official knowledge test. Based on your performance, you will be able to identify the areas in which you need improvement. This information gives you an advantage in more efficiently budgeting your study time to address your deficiencies and move past them.

This Yukon Class 3 Commercial Driver’s Knowledge Practice Test supports your skill development with authoritative information for passing the official knowledge test. The practice test is based on the most recent official Yukon commercial driver’s manual. Other on-line resources, such as study guides, take a less practical approach that limits your learning potential. Study guides train you to memorize the answers to the questions, often using a set pattern. The practice test randomly orders its questions, so you don’t rely on your memory so much as on understanding the answers. If you get a question wrong, the practice test will provide a detailed explanation of the correct answer. You will experience greater confidence in answering even the most difficult questions. No other resource can do as much to help you correctly answer at least 80% of the official knowledge test questions (the required minimum passing score). The practice test will propel you toward a new career path with impeccable driving skills geared (pun intended) for success.

You could get lost in the Wilderness City without a good sense of direction, but you can find your way to extraordinary driving skills with the practice tests at https://tests.ca/yukon/.
Pass the first time with Premium
  • Perfect for first-time and renewal commercial applicants, and those adding endorsements

What you need to know

5 out of 5 • 2 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.
Are you in another province?
List of questions (classic view)
  1. In determining how well your air brake system works, which is NOT a significant factor?
  2. Which colour is the trailer supply line?
  3. When is a pre-trip inspection required?
  4. What gauges should you check after starting your vehicle?
  5. Why are there two service tanks in a modern air brake system?
  6. What is the purpose of the National Safety Code?
  7. What does this sign mean?
  8. In Canada, how many classes of dangerous goods are there?
  9. What must you do at a stop sign with a painted stop line?
  10. When brakes become overheated, they also become
  11. What does this sign mean?
  12. Your vehicle is equipped with an air brake system, including a belt-driven air compressor. How do you check for correct belt tension?
  13. What does this sign mean?
  14. Before driving down a grade (hill), you should
  15. What does this sign mean?
  16. Your vehicle has tandem drive axles and is equipped with an inter-axle differential. You should NOT use it if
  17. What does this sign mean?
  18. What is a commercial vehicle's danger zone?
  19. This sign indicates that you may park for one hour
  20. What is the first step of the pre-trip inspection?
  21. In a vehicle equipped with air brakes, the pushrod stroke occurs when compressed air enters the
  22. What is the Gross Vehicle Weight Rating (GVWR)?
  23. Driving a commercial vehicle on the road is
  24. In an air brake system, what does a governor do?
  25. Where are the air brake chambers located?
 (5  allowed to pass)
Restart test
Ask AI Coach
Ask Driving Test Genie
new
    Calculating your test results Your test results are ready
    Pass Your Commercial Driving Exam the First Time - Guaranteed

    Before you see your results, discover how Premium helps you:

    • Real Exam-Like Yukon Questions
      Questions match official commercial driving tests
    • Interactive learning
      Personal AI tutor
    • 99.06% Verified Pass Rate vs. 49% Average
      Proven success, specialized for commercial drivers

    Trusted by 14,300+ drivers

    Learn More & Guarantee My Pass Continue to my results
    Opens in a new tab — your results are saved