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ON Class C Commercial Licence Practice Test 9

  • Perfect for first-time and renewal commercial applicants, and those adding endorsements
  • Based on 2024 ON 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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ON commercial driver's licence
5 out of 5,
1 votes
What you need to know
Ontario Commercial Class C Test 9 brings an advanced level of questioning, focusing on specialized topics as per the 2024 Ontario commercial driver’s manual. This test encompasses areas such as risk management, advanced driving strategies, and legal aspects of Class C vehicle operation. Test 9 is designed to fine-tune your knowledge and prepare you for the higher-level complexities of the Class C licensing exam.
What to expect on the official exam
50

questions

40

correct answers to pass

80

passing score

More resources
  1. General Knowledge 1
  2. General Knowledge 2
  3. General Knowledge 3
  4. General Knowledge 4
  5. General Knowledge 5
  6. General Knowledge 6
  7. General Knowledge 7
  8. Road Signs
  9. Road Signs 2
  10. General Knowledge Marathon
  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
  16. Class A Licence Exam Simulator
  17. Class B Licence Test 1
  18. Class B Licence Test 2
  19. Class B Licence Test 3
  20. Class B Licence Test 4
  21. Class B Licence Test 5
  22. Class B Licence Test 6
  23. Class B Licence Test 7
  24. Class B Licence Test 8
  25. Class B Licence Test 9
  26. Class B Licence Test 10
  27. Class B Licence Test 11
  28. Class B Licence Marathon
  29. Class B Licence Exam Simulator
  30. Class C Licence Test 1
  31. Class C Licence Test 2
  32. Class C Licence Test 3
  33. Class C Licence Test 4
  34. Class C Licence Test 5
  35. Class C Licence Test 6
  36. Class C Licence Test 7
  37. Class C Licence Test 8
  38. Class C Licence Test 9 (you are here)
  39. Class C Licence Test 10
  40. Class C Licence Test 11
  41. Class C Licence Marathon
  42. Class C Licence Exam Simulator
  43. Class D Licence Test 1
  44. Class D Licence Test 2
  45. Class D Licence Test 3
  46. Class D Licence Marathon
  47. Class D Licence Exam Simulator
  48. Class F Licence Test 1
  49. Class F Licence Test 2
  50. Class F Licence Test 3
  51. Class F Licence Test 4
  52. Class F Licence Test 5
  53. Class F Licence Test 6
  54. Class F Licence Test 7
  55. Class F Licence Test 8
  56. Class F Licence Marathon
  57. Class F Licence Exam Simulator
  58. Air Brake Test 1
  59. Air Brake Test 2
  60. Air Brake Test 3
  61. Air Brake Test 4
  62. Air Brake Test 5
  63. Air Brake Test 6
  64. Air Brake Test 7
  65. Air Brake Test 8
  66. Air Brake Test 9
  67. Air Brake Test 10
  68. Air Brake Test 11
  69. Air Brake Test 12
  70. Air Brake Test 13
  71. Air Brake Test 14
  72. Air Brake Marathon
  73. Air Brake Exam Simulator
  74. AZ Licence Exam Simulator
List of questions (classic view)
  1. What does this sign mean?
  2. What does this sign mean?
  3. What does this sign mean?
  4. What does this sign mean?
  5. What does this sign mean?
  6. What does this sign mean?
  7. What does this sign mean?
  8. What does this sign mean?
  9. What does this sign mean?
  10. What does this sign mean?
  11. What does this sign mean?
  12. What does this sign mean?
  13. What does this sign mean?
  14. What does this sign mean?
  15. What does this sign mean?
  16. What does this sign mean?
  17. What does this sign mean?
  18. What does this sign mean?
  19. What does this sign mean?
  20. What does this sign mean?
  21. What does this sign mean?
  22. What does this sign mean?
  23. What does this sign mean?
  24. What does this sign mean?
  25. What does this sign mean?
  26. What does this sign mean?
  27. What does this sign mean?
  28. What does this sign tell you about the road ahead?
  29. What does this sign tell you?
  30. What does this sign mean?
  31. What does this signal mean?
  32. What emergency equipment is required in a bus?
  33. What is a runaway lane?
  34. What is an advantage of automatic slack adjusters?
  35. What is the best way to check for vehicles in your blind spot?
  36. What is the best way to ensure that there are no vehicles or cyclists in your blind spot?
  37. What is the purpose of an antilock braking system (ABS)?
  38. What is the purpose of checking your vehicle's slack adjusters?
  39. What is the wheelbase of a vehicle?
  40. What is this sign telling you?
  41. What is this sign telling you?
  42. What is your most important concern when operating a vehicle used for transporting passengers?
  43. What is total stopping distance?
  44. What legal documents are all drivers required to have when operating a vehicle?
  45. What makes the roads extra slippery at the start of a rainfall?
  46. What should you do before making a left turn?
  47. What should you do if your headlights fail?
  48. What should you do to prevent a vehicle fire?
  49. What should you do when driving at night?
  50. When a tire is underinflated,