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ON Class B Commercial Licence Marathon

Embark on the ultimate challenge with our Class B Marathon practice test, specifically designed for Canadian commercial drivers. This comprehensive Marathon test includes every question from our Class B section, totaling over 550 questions. It's the perfect tool for those who have mastered our regular practice tests and are ready for a more rigorous examination. The unique feature of the Marathon is its relentless focus on your improvement: any question you answer incorrectly will reappear throughout the test until you get it right. This means the Marathon only concludes when you've correctly answered 100% of the questions, ensuring a thorough understanding of the material. Ideal for final preparations, this Marathon mimics the intensity and scope of the actual Class B exam, reinforcing your knowledge until perfection is achieved. Dive into this marathon session and drive towards success with unwavering confidence!
Ensuring the accuracy and quality of our practice tests is paramount. Learn more about our rigorous standards in our Commitment to Accuracy article.

Perfect for:

  • First-time ON commercial license applicants
  • Existing commercial license holders adding endorsements
  • ON commercial license renewal applicants

This test is a Premium member exclusive.

Become a member to unlock our extensive library of 1,000+ exam-like questions and pass the Ontario commercial license exam the first time, guaranteed.

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  1. General Knowledge 1
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  4. General Knowledge 4
  5. General Knowledge 5
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  9. Road Signs 2
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  11. General Knowledge Exam Simulator
  12. Class A Licence Test 1
  13. Class A Licence Test 2
  14. Class A Licence Test 3
  15. Class A Licence Marathon
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  20. Class B Licence Test 4
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  22. Class B Licence Test 6
  23. Class B Licence Test 7
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  36. Class C Licence Test 7
  37. Class C Licence Test 8
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  44. Class D Licence Test 2
  45. Class D Licence Test 3
  46. Class D Licence Marathon
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  51. Class F Licence Test 4
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