Nova Scotia Driving Test Practice: Ace your driving test

What is one of the main effects of driving at night compared to daytime?

1. Increased traffic congestion

2. Reduced visibility and increased reaction time needed

3. Better road conditions

4. Higher speed limits

The correct answer is: Reduced visibility and increased reaction time needed

Driving at night primarily results in reduced visibility and an increased reaction time necessary for safe operation of a vehicle. During nighttime, darkness limits the amount of light available to illuminate the road, making it harder to see pedestrians, cyclists, road signs, and potential hazards. Additionally, drivers are more reliant on headlights, which can only illuminate a certain distance ahead. This reduced visibility can lead to longer stopping distances, as drivers may not notice obstacles or changes in traffic conditions as quickly as they would during the day. Therefore, increased caution and attention are essential, as the time it takes to perceive threats and respond, or reaction time, significantly increases. Other options such as increased traffic congestion, better road conditions, or higher speed limits do not accurately reflect the unique challenges associated with nighttime driving. Traffic patterns and road conditions can vary, but the fundamental impairment of visibility is a primary concern that impacts safety during night driving.