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Ask Driving Genie AI

    2023 ON Commercial General Knowledge: Test 7

    5 out of 5 • 1 votes.
    Based on 2023 ON commercial driver's license manual Instant feedback
    Driving a truck in Ontario requires specific skills and knowledge. Our 50-question practice test is designed to prepare you for the ON commercial driver's licence exam. Updated for 2023 and based on the ON commercial driver's guide, each question comes with instant feedback to improve your understanding. You must score at least 80% on the official test, and this practice version aims to help you achieve that. Ideal for first-time applicants, those renewing their licence, and drivers seeking additional endorsements. Good luck and drive safely!

    Perfect for:

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

    More FREE ON Commercial Driving 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 (you are here)
    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
    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 Marathon
    56. Class F Licence Exam Simulator
    57. Air Brake Test 1
    58. Air Brake Test 2
    59. Air Brake Test 3
    60. Air Brake Test 4
    61. Air Brake Test 5
    62. Air Brake Test 6
    63. Air Brake Test 7
    64. Air Brake Test 8
    65. Air Brake Test 9
    66. Air Brake Test 10
    67. Air Brake Test 11
    68. Air Brake Test 12
    69. Air Brake Test 13
    70. Air Brake Test 14
    71. Air Brake Marathon
    72. Air Brake Exam Simulator
    73. AZ Licence Exam Simulator

    List of questions (classic view)

    1. Can Schedule 1 be used as a guide and reference during the daily inspection test?
    2. Can the police stop any driver to conduct a drug test?
    3. What aspect is examined during the backing skills test?
    4. Which of the following is not part of the Class A or D road test?
    5. What happens to commercial-class licence holders who fail to submit a satisfactory medical report periodically for their commercial licence?
    6. What is the purpose of the daily inspection test during the road test?
    7. How often are drivers under the age of 46 required to submit a medical report?
    8. What does a broken yellow line indicate on the road?
    9. Why are the exterior and interior portions of the daily inspection test administered using a random selection of testing items from schedule 1?
    10. At what age does a driver with a class D licence have to pass a vision and knowledge test every five years to renew their licence?
    11. If police suspect that your driving has been impaired by drugs, they can require you to provide which of the following samples?
    12. What is not part of the Class A or D road test requirements?
    13. What happens if a commercial driver has detected alcohol or a drug in their system?
    14. Which of these is illegal concerning your driver's licence?
    15. What should you do when you approach a flashing yellow light?
    16. What happens to your record after receiving a traffic violation in Ontario? Do you receive or lose demerit points?
    17. How frequently are Drivers aged 46 to 64 required to submit a medical report?
    18. What action should you take in the event of an electrical power loss when traffic lights at intersections are not working?
    19. If you refuse to provide a breath sample or to perform the physical co-ordination tests, what consequence will you face?
    20. What is the colour of the traffic light for oncoming traffic when you have a flashing green light or a left-pointing green arrow and a green light?
    21. Once they reach 80 years old, how often must a driver with a class D licence submit a medical report?
    22. What is a traffic beacon?
    23. What item is not assessed during the daily inspection test?
    24. When there is damage or breakage in the attachment for a mirror or other glass items, what is this classified as?
    25. During the driver's test, how many times will you be expected to perform a backing maneuver?
    26. You find air is coming out of the service line during a service brake application with the trailer supply valve closed. What type of defect is this?
    27. In the case of a Class D vehicle, a major defect is identified when the air pressure drops more than what prescribed limit in a single minute?
    28. Which of the following actions does NOT help you conserve fuel and improve fuel economy?
    29. When inspecting hydraulic brakes, you should check all of the following EXCEPT
    30. How would the absence of a fuel cap be reported?
    31. In the inspection of the frame and cargo body, which of these is considered a minor defect?
    32. When inspecting the fuel system, you do not have to check
    33. Which statement is incorrect? It is considered a minor defect when any suspension fastener is...
    34. When air pressure takes longer than two minutes to build up to the prescribed psi range, this is considered what type of defect?
    35. Which of these is not on the inspection checklist when examining windshield wipers and washers?
    36. When a wiper blade is damaged, missing or is unable to clear the driver's view on the windshield, how is this issue classified during inspection?
    37. For a Class A vehicle, the air pressure's drop in one minute exceeding a certain limit is classified as which kind of defect?
    38. In operating new diesel engines, approximately at what rpm range should you execute downshifts and upshifts?
    39. What type of violation or defect does it represent when the pushrod stroke of any brake extends beyond its limit?
    40. During a vehicle inspection, are you supposed to listen for an audible air leak?
    41. When the vehicle's low-air warning either fails to activate or is triggered before air pressure drops below 55 psi, what type of defect does this constitute?
    42. If visual evidence indicates a possible future failure of a wheel, hub or bearing, this situation is classified as what during inspections?
    43. What could be the potential consequence if a wheel seal is leaking?
    44. Which of the following is NOT considered a benefit of progressive shifting?
    45. If a vehicle's seat belt or tether belt is not secure, missing or malfunctioning, how is this classified during inspections?
    46. While examining the hydraulic brake system, how would you classify the brake fluid level being below the manufacturer's recommended minimum level?
    47. Which of the following statements is false? It is a major defect when any part of the leaf spring or any suspension part is...
    48. How long should you allow your vehicle to warm up before you start driving if the temperature is below 0 degrees Celsius?
    49. What must you demonstrate during the uncoupling and coupling portion of the driver's test?
    50. At what level should the air pressure be to measure the applied pushrod stroke?