When driving in fog, you should use your:
Answers
Low beam headlights.
High beam headlights.
Parking lights.
Hazard flashers.
The Correct Answer and Explanation is :
The correct answer is Low beam headlights.
Explanation:
When driving in fog, visibility is significantly reduced due to tiny water droplets in the air that scatter light. Low beam headlights are the safest and most effective option for several reasons:
1. Avoiding Glare:
High beam headlights are designed to project light farther ahead by shining in a more focused and upward direction. In foggy conditions, the light from high beams reflects off the fog droplets and scatters, causing glare. This glare can reduce your ability to see and make it harder to navigate the road.
2. Illuminating the Road Surface:
Low beam headlights direct light down toward the road. This makes it easier to see lane markings, road signs, and potential obstacles. They provide adequate lighting for the immediate area without causing reflections that impair vision.
3. Improving Visibility to Other Drivers:
Low beams ensure that other drivers can see your vehicle without being blinded. High beams, on the other hand, can dazzle oncoming drivers, increasing the risk of accidents.
4. Parking Lights and Hazard Flashers Are Inadequate:
Parking lights are not bright enough to illuminate the road or make your vehicle noticeable in thick fog. Hazard flashers are used to indicate a stopped or slow-moving vehicle in an emergency and should not be used while driving.
Additional Tips for Driving in Fog:
- Use fog lights if equipped. Fog lights are positioned lower on the vehicle and provide better illumination under the fog layer.
- Drive at a safe speed. Reduced visibility means less time to react.
- Increase following distance. Maintain a larger gap to give yourself more room to stop if necessary.
By using low beam headlights, you improve safety for yourself and others on the road.