Alberta Written Drivers Learners Test Practice

When must headlights be turned on?

1. Only during the night

2. At any time when visibility is reduced

3. When other vehicles have their high beams on

4. During the summer months

The correct answer is: At any time when visibility is reduced

Headlights must be turned on at any time when visibility is reduced because this is essential for safety on the road. Reduced visibility can occur due to various factors such as rain, fog, snow, or even heavy traffic. When you turn your headlights on in these conditions, you increase the likelihood that other drivers can see you, as well as improve your own ability to see the road ahead clearly. While headlights are commonly thought of as something used primarily during nighttime, they are equally important during the day if visibility is compromised. This ensures that you are operating your vehicle safely in all lighting conditions. It also helps to establish a standard for driving safety that all road users can adhere to, minimizing risks of accidents.