» When driving in fog, drivers should use:

When driving in fog, drivers should use:

Low beam headlights.
High beam headlights.
Emergency flashers.
Parking lights.
Explanation

Never use high beams in fog because the reflection especially at night will reduce your ability to see. This glare not only impairs your own vision but can also affect other drivers. Low beams provide adequate illumination without producing blinding reflections, ensuring better visibility for the driver and minimizing the risk of accidents.

Answer Statistics

🟡 This question is moderately difficult — 26.7% of our users answer it incorrectly.

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This question appears in the following DMV practice tests:
California DMV Practice Test 1South Dakota DMV Practice Test 1Maine DMV Practice Test 1New Mexico MVD Practice Test 2Minnesota DMV Practice Test 2Kentucky DMV Practice Test 2Alabama DMV Practice Test 3South Carolina DMV Practice Test 3West Virginia DMV Practice Test 4Delaware DMV Practice Test 6