When should headlights be used?

When should headlights be used?

• A. From dusk to dawn and anytime visibility is reduced; use low beams around other vehicles and high beams only in unlit areas when no oncoming traffic.
• B. Only at night.
• C. Only during rain.
• D. Headlights are optional.

Answer: (A)

Headlights should be used whenever light is fading or visibility is reduced, because they help you see the road and make your vehicle visible to others. From dusk to dawn covers the period when naturally it's harder to see pedestrians, signs, and road hazards, and you should also use headlights in any weather conditions that cut visibility, like rain, fog, or snow. When there are other vehicles nearby, switch to low beams to avoid blinding them with glare. Use high beams only in unlit areas when there is no oncoming traffic and you’re not behind another vehicle, since high beams improve forward visibility but can blind others. This approach keeps you safer and is consistent with the rule that headlights are needed when visibility is reduced and during low-light times.

Headlights should be used whenever light is fading or visibility is reduced, because they help you see the road and make your vehicle visible to others. From dusk to dawn covers the period when naturally it's harder to see pedestrians, signs, and road hazards, and you should also use headlights in any weather conditions that cut visibility, like rain, fog, or snow. When there are other vehicles nearby, switch to low beams to avoid blinding them with glare. Use high beams only in unlit areas when there is no oncoming traffic and you’re not behind another vehicle, since high beams improve forward visibility but can blind others. This approach keeps you safer and is consistent with the rule that headlights are needed when visibility is reduced and during low-light times.