4.11/5
9 votes
Click a star to add your vote
1
2
3
4
5
  • 0 Incorrect (20 allowed to pass)
  • 0 Correct
Restart
 
 
 
 
 
Advertisement
Back to Program Home
  • Based on 2025 ON commercial driver's licence manual
  • Updated for May 2025

ON Commercial General Knowledge Road Signs

Did you know that Ontario's Queen Elizabeth Way is the only major highway in the province that doesn't have a posted highway number? Instead, its signs feature the letters “QEW” in blue on a yellow background. As a licensed driver, you must be able to recognize road signs and follow their indications at all times. The official Ministry of Transportation (MTO) Truck Handbook describes the various aspects of commercial driving theory, including traffic signs, safe driving practices, and pre-trip inspections.

Our Ontario Commercial General Knowledge Road Signs Practice Test consists of 100 multiple-choice questions based on the traffic signs section of the official MTO Truck Handbook. To pass, you must score 80% or higher. If you make a mistake, we will provide immediate feedback that helps you understand why your choice was wrong. Pay attention to the detailed explanation and note it down in a notebook or notebook app for future reference.

During your learning phase, it is crucial to avoid rushing. For this reason, we have omitted any timer from this practice test. Take as long as you need to analyze each question, inspect the image of the road sign, and consider the answer choices. If you encounter an unfamiliar sign, you can request help from our automated assistant. It can provide hints that nudge you in the right direction without revealing the correct answer. When you receive personalized help, you can study commercial driving theory efficiently.

All users get unlimited attempts and nonstop access to this intuitive tool. You don't need advanced computer skills to control this practice test. If you fail, you can begin a new session right away. However, you should check your personal Challenge Bank™ first, as it includes detailed explanations for all the questions you got wrong during your previous attempts. Questions in the Challenge Bank will remain there until you answer them correctly.

Your dream career is within reach, and with the right tools, you'll build the knowledge and confidence necessary to pass the official written knowledge test.
  • Perfect for first-time and renewal commercial applicants, and those adding endorsements

About this test

4.11 out of 5 • 9 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.
What to expect on the official exam
40

questions

32

correct answers to pass

80%

passing score

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?
  7. What does this road sign mean?
  8. What does this road sign mean?
  9. This road sign means that parking is permitted
  10. What does this road sign mean?
  11. What does this road sign mean?
  12. What does this road sign mean?
  13. What does this road sign mean?
  14. What does this road sign mean?
  15. What does this road sign mean?
  16. What does this road sign mean?
  17. What does this road sign mean?
  18. What does this road sign mean?
  19. What does this road sign mean?
  20. What does this road 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 a pair of these signs mean?
  28. What does this sign mean?
  29. What does this sign mean?
  30. What does this sign mean?
  31. What does this road sign mean?
  32. This driver is using a hand signal. The driver intends to
  33. What does this road sign mean?
  34. What does this road sign mean?
  35. What does this road sign mean?
  36. What does this road sign mean?
  37. What does this road sign mean?
  38. A broken yellow line on your side of the roadway means that you may
  39. What does this road sign mean?
  40. What does this road sign mean?
  41. What does this road sign mean?
  42. What does this road sign mean?
  43. What does this road sign mean?
  44. What does this construction sign mean?
  45. What does this road sign mean?
  46. What does this road sign mean?
  47. What does this road sign mean?
  48. What does this road sign mean?
  49. What does this road sign mean?
  50. This symbol indicates
  51. What does this road sign mean?
  52. What does this road sign mean?
  53. What does this sign mean?
  54. What does this road sign mean?
  55. What does this road sign mean?
  56. What does this road sign mean?
  57. What does this road sign mean?
  58. What does this road sign mean?
  59. What does this road sign mean?
  60. What does this sign mean?
  61. What does this road sign mean?
  62. What does this road sign mean?
  63. What does this road sign mean?
  64. A sign with a green circle
  65. What does this road sign mean?
  66. What does this sign mean?
  67. What does this sign mean?
  68. What does this sign mean?
  69. What does this road sign mean?
  70. What does this sign mean?
  71. What does this sign mean?
  72. What does this sign mean?
  73. What does this road sign mean?
  74. What does this road sign mean?
  75. What does this road sign mean?
  76. What does this sign mean?
  77. What does this sign mean?
  78. What does this sign mean?
  79. What does this sign mean?
  80. This driver is using a hand signal. The driver intends to
  81. What does this road sign mean?
  82. This road sign indicates
  83. What does this road sign mean?
  84. What does this road sign mean?
  85. What does this road sign mean?
  86. What does this road sign mean?
  87. What does this road sign mean?
  88. What does this road sign mean?
  89. This driver is using a hand signal. The driver intends to
  90. What does this road sign mean?
  91. What does this road sign mean?
  92. What does this road sign mean?
  93. What does this road sign mean?
  94. What does this road sign mean?
  95. What does this road sign mean?
  96. What does this road sign mean?
  97. What does this road sign mean?
  98. What does this road sign mean?
  99. What does this road sign mean?
  100. What does this road sign mean?
Are you in another province?
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?
  7. What does this road sign mean?
  8. What does this road sign mean?
  9. This road sign means that parking is permitted
  10. What does this road sign mean?
  11. What does this road sign mean?
  12. What does this road sign mean?
  13. What does this road sign mean?
  14. What does this road sign mean?
  15. What does this road sign mean?
  16. What does this road sign mean?
  17. What does this road sign mean?
  18. What does this road sign mean?
  19. What does this road sign mean?
  20. What does this road 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 a pair of these signs mean?
  28. What does this sign mean?
  29. What does this sign mean?
  30. What does this sign mean?
  31. What does this road sign mean?
  32. This driver is using a hand signal. The driver intends to
  33. What does this road sign mean?
  34. What does this road sign mean?
  35. What does this road sign mean?
  36. What does this road sign mean?
  37. What does this road sign mean?
  38. A broken yellow line on your side of the roadway means that you may
  39. What does this road sign mean?
  40. What does this road sign mean?
  41. What does this road sign mean?
  42. What does this road sign mean?
  43. What does this road sign mean?
  44. What does this construction sign mean?
  45. What does this road sign mean?
  46. What does this road sign mean?
  47. What does this road sign mean?
  48. What does this road sign mean?
  49. What does this road sign mean?
  50. This symbol indicates
  51. What does this road sign mean?
  52. What does this road sign mean?
  53. What does this sign mean?
  54. What does this road sign mean?
  55. What does this road sign mean?
  56. What does this road sign mean?
  57. What does this road sign mean?
  58. What does this road sign mean?
  59. What does this road sign mean?
  60. What does this sign mean?
  61. What does this road sign mean?
  62. What does this road sign mean?
  63. What does this road sign mean?
  64. A sign with a green circle
  65. What does this road sign mean?
  66. What does this sign mean?
  67. What does this sign mean?
  68. What does this sign mean?
  69. What does this road sign mean?
  70. What does this sign mean?
  71. What does this sign mean?
  72. What does this sign mean?
  73. What does this road sign mean?
  74. What does this road sign mean?
  75. What does this road sign mean?
  76. What does this sign mean?
  77. What does this sign mean?
  78. What does this sign mean?
  79. What does this sign mean?
  80. This driver is using a hand signal. The driver intends to
  81. What does this road sign mean?
  82. This road sign indicates
  83. What does this road sign mean?
  84. What does this road sign mean?
  85. What does this road sign mean?
  86. What does this road sign mean?
  87. What does this road sign mean?
  88. What does this road sign mean?
  89. This driver is using a hand signal. The driver intends to
  90. What does this road sign mean?
  91. What does this road sign mean?
  92. What does this road sign mean?
  93. What does this road sign mean?
  94. What does this road sign mean?
  95. What does this road sign mean?
  96. What does this road sign mean?
  97. What does this road sign mean?
  98. What does this road sign mean?
  99. What does this road sign mean?
  100. What does this road sign mean?
 (20  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 Ontario 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