Low beam headlamps are only effective for speeds up to ___ MPH.
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30-35
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50-55
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70-85
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20-25
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Explanation
Low beam headlights are effective only at speeds up to 20–25 MPH. Drivers should avoid exceeding this speed, as they risk driving faster than they can see. Low beams illuminate objects and hazards up to 150 feet ahead.
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Other questions in the same category: Proper Use of Windshield Wipers and Headlights
By law, headlights must be turned on:Bright lights must be dimmed _____ feet before meeting an oncoming vehicle.To help avoid the glare from oncoming headlights:You must use your low beams when you’re within ______ of the vehicle you’re following.You must dim your headlights in which of the following situations?Headlights must be turned on from sunset to sunrise.High beam headlights are most effective for speeds faster than:As you drive, you must turn your headlights on:Your headlights must be on low beam when you are within _______ of an oncoming vehicle.Headlights must be used:
This question appears in the following DMV practice tests: