When driving in fog, snow, or rain, you should use your:
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Running lights.
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Low-beam headlights.
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High-beam headlights.
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Emergency flashers.
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Explanation
When driving in fog, snow, or rain, low-beam headlights provide better visibility. High-beam headlights can reflect off moisture in the air, creating a glare that reduces your ability to see the road clearly. Low-beam headlights reduce this reflection, allowing you to see the road and other vehicles more clearly.
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Other questions in the same category: Adjusting to Driving Conditions
If you encounter a dust storm while driving, you should:Drivers who become stranded in blizzard conditions should remain in their vehicle.When driving in fog, you should never use your high beams because:Your first response to reduced visibility should be:If driving in foggy weather, drivers should turn on their high-beams to increase the field of vision.When you are driving in fog, you can see better by:The safest speed to drive your car:When driving in fog, you should use your low beam headlights.If you encounter a severe dust storm:What is Idaho’s "basic rule" law for driving speed?
This question appears in the following DMV practice tests: