Ontario — G1 Knowledge Test
30 questions, 80% passing score, same format — know exactly what to expect on test day.
Exam mode rules
- Questions are drawn randomly from all topics.
- No hints or explanations during the exam.
- You can flag and skip difficult questions — they'll return at the end.
- Your results and score will be shown after you complete all questions.
Try sample Ontario questions
Sample flash card
What is a facility audit and when might a carrier undergo one?
Try all free practice runs
Start practicing →Sample flash card
What should you do immediately if the low-air-pressure warning activates while driving?
Try all free practice runs
Start practicing →Sample flash card
What happens to a CVOR if the operator's safety record deteriorates significantly?
Try all free practice runs
Start practicing →