Question When driving in fog, drivers should use: Answers High beam headlights. Low beam headlights. Parking lights. No lights. Explanation If you must drive during fog, turn on the low beam headlights. Reduce your driving speed and be alert for taillights of the vehicle in front of you. Pass your DMV Written Test with flying colors Take me to the cheat sheet North Carolina This questions appears in the following tests: North Carolina Practice Test 16 North Carolina Practice Test 22