You must turn your headlights on:
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30 minutes after sunset.
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30 minutes before sunrise.
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If weather conditions require you to use your windshield wipers.
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All of the above.
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Explanation
You are required by law to turn on your headlights from 30 minutes after sunset to 30 minutes before sunrise, and any time weather conditions require you to use your windshield wipers. Headlights help improve visibility - turn them on whenever conditions make it hard to see people, vehicles, or the road ahead.
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🟡 This question is moderately difficult — 19.2% of our users answer it incorrectly.
Other questions in the same category: Proper Use of Windshield Wipers and Headlights
Headlights must be turned on from sunset to sunrise. If you are using your high beams, you must dim your lights when an oncoming vehicle is within:The law requires you to turn on your headlights when operating your windshield wipers.When driving at night, drivers should NOT:When daylight begins to fade, you should use your:On rainy, snowy, or foggy days, if you turn on your wipers, you should:When driving behind another vehicle at night, you should:Headlights must be used:If the driver of an oncoming vehicle fails to dim the lights, you should look:If a vehicle using high beams is coming toward you:Pennsylvania law requires you use low beams whenever you are within ____ feet of an oncoming vehicle and when you are following a vehicle within ____ feet.
This question appears in the following DMV practice tests: