Ontario Highway, Cargo & Dangerous Goods (TDG) Practice Test
Highway driving, cargo securement, dangerous goods (TDG), sharing with passenger vehicles
Unlock Full TestWhat this Ontario practice test covers
- Highway
- Cargo
- Dangerous Goods
- Sharing
The actual Ontario knowledge test has 30 questions, and you need at least 24 correct (80%) to pass. This practice test is based on the official Ministry of Transportation Ontario (MTO) driver handbook.
Try sample Ontario questions
These questions come from our bank of 332+. The real Ontario written test draws from similar material in the official driver handbook.
3 free preview of 20
1
What following distance should a commercial vehicle maintain?
- A.The same as a passenger vehicle - 2 seconds
- B.5 car lengths at any speed
- C.Following distance doesn't matter for large vehicles
- D.1 second per 3 m of length, plus 1 over 65 km/h
2
What is the most important safety rule when backing a commercial vehicle?
- A.Get out and look (GOAL) before backing
- B.Back quickly to minimize time in the manoeuvre
- C.Only use mirrors, never leave the cab
- D.Rely on a spotter at all times
3
What happens when air pressure drops too low in a commercial vehicle's air brake system?
- A.Spring brakes engage automatically
- B.The engine shuts off automatically
- C.The steering locks up
- D.The vehicle shifts to neutral
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