Ontario MTO Truck Knowledge Practice Test

If you are unable to keep speed with the traffic what should be done?

1. Change lane frequently

2. Activate hazard lights

3. Drive on the shoulder

4. Try to overtake the vehicle in front

The correct answer is: Activate hazard lights

Activating hazard lights serves as a warning to other drivers when you are unable to maintain the normal speed of traffic. This alert situates you as a vehicle that is experiencing difficulties, which can help promote safer driving conditions around you. When you turn on your hazard lights, it signals to other motorists that they should exercise caution, which is particularly important in preventing rear-end collisions or other dangerous situations that could arise from sudden speed changes. In contrast, frequently changing lanes may create additional confusion and increase the risk of accidents. Driving on the shoulder is typically only permissible in emergencies and can also pose danger to both the driver and other road users. Attempting to overtake when you're struggling to keep up with traffic can lead to more hazardous scenarios, as it may result in aggressive driving or unsafe lane changes.