Saskatchewan Driver Education GDL Class 7 Learner Practice Test

When driving in foggy conditions, using low beams and reducing your speed is essential for several reasons. Low beam headlights produce a wider spread of light and minimize the amount of light that reflects off the fog, rain, or snow, which can create glare and further reduce visibility. High beam headlights, in contrast, tend to reflect off the moisture in the air, making it more difficult to see and potentially blinding the driver.

Additionally, reducing speed in fog is crucial because visibility is greatly decreased, which can make it harder to judge distances, react to obstacles, and respond to the actions of other vehicles. Driving at a slower speed allows for better control of the vehicle and more time to react to any unexpected situations.

Using hazard lights continuously while driving in fog can confuse other drivers about your intentions. They may assume you are experiencing an emergency rather than just navigating through poor visibility. Therefore, the correct approach in foggy conditions is to use low beam headlights and adjust your speed accordingly for safety.