When should you use headlights and reflective devices?

When should you use headlights and reflective devices?

• A. Use headlights at dusk/dark or poor visibility; place reflective triangles if you must stop on the roadside.
• B. Use headlights only during daytime.
• C. Never use reflective triangles.
• D. Turn on high beams in all conditions.

Answer: (B)

Headlights should be used whenever visibility is reduced or light is low, such as at dusk, at night, or in rain, fog, or snow. They make you visible to other drivers and also help you see the road ahead. Reflective warning devices are used when you must stop on a roadway or its shoulder to alert approaching traffic to your presence and reduce the risk of a collision. If you have to stop, place reflective triangles so that one is about 10 feet in front of the vehicle and another about 100 feet behind it (follow local rules if distances differ). The idea is to improve visibility and warn others of a stationary hazard. Turning on high beams in all conditions isn’t appropriate because they can blind other drivers, and headlights aren’t only for daytime use.

Headlights should be used whenever visibility is reduced or light is low, such as at dusk, at night, or in rain, fog, or snow. They make you visible to other drivers and also help you see the road ahead. Reflective warning devices are used when you must stop on a roadway or its shoulder to alert approaching traffic to your presence and reduce the risk of a collision. If you have to stop, place reflective triangles so that one is about 10 feet in front of the vehicle and another about 100 feet behind it (follow local rules if distances differ). The idea is to improve visibility and warn others of a stationary hazard. Turning on high beams in all conditions isn’t appropriate because they can blind other drivers, and headlights aren’t only for daytime use.