Florida Class E Drivers License Practice Test

When driving in the rain, fog, or smoke in the daytime, what lights should you use?

1. High beam headlights

2. Low beam headlights

3. No lights are necessary

4. Parking lights

The correct answer is: High beam headlights

Using low beam headlights is the best choice when driving in conditions such as rain, fog, or smoke during the daytime. Low beam headlights are designed to illuminate the road immediately in front of your vehicle without causing glare or reflection in wet or foggy conditions, which can reduce visibility. High beam headlights can actually worsen visibility in these scenarios, as the light reflects off the moisture or fog in the air, creating a glare that can impair your ability to see clearly. No lights are necessary is not advisable because visibility can be significantly reduced in these weather conditions, making it essential to enhance your visibility to others on the road. Parking lights are not suitable for driving as they do not provide adequate illumination for safe navigation. In summary, using low beam headlights ensures optimal visibility for both the driver and other road users during adverse weather conditions.