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  • Based on 2025 ON commercial driver's licence manual
  • Updated for May 2025

Ontario Class B (Bus) Commercial Licence Practice Test 9

Welcome to Practice Test 9. This test focuses on emergency handling skills for Class B drivers in Ontario. Covering 50 questions, it’s designed to keep you prepared for unexpected situations on the road. Aim for an 80% pass mark, the same as the real exam. These skills are essential; knowing what to do in an emergency could save lives.
  • Perfect for first-time and renewal commercial applicants, and those adding endorsements

About this test

5 out of 5 • 1 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.

List of questions (classic view)

  1. What does this road sign mean?
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List of questions (classic view)
  1. What does this road sign mean?
  2. What does this road sign mean?
  3. What does this road sign mean?
  4. What does this road sign mean?
  5. What does this road sign mean?
  6. What does this road sign mean?
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  50. What does this sign mean?
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