Florida Learner's Permit Practice Test

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Ace your Florida DMV written test with the Florida Driver License (DMV) Written Test app! Prepare for the exam by practicing hundreds of multiple-choice questions covering traffic laws and road signs. Boost your knowledge, gain confidence, and increase your chances of passing the test on your first try.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

When driving in fog, you should use?

Low beam headlights
High beam headlights
Fog lights
No lights at all

The correct answer is: Low beam headlights

When driving in fog, the best option is to use low beam headlights because it will increase visibility without creating a glare that can reflect back to the driver. High beam headlights, on the other hand, will create a brighter and more intense light that can actually decrease visibility due to the fog reflecting the light back. Fog lights are also an option, but they should be used in conjunction with low beam headlights, not as a replacement for them. Additionally, using no lights at all is not a safe option as it can make it difficult for other drivers to see your vehicle and increase the risk of accidents.