When driving in fog, you should use your high beam headlights. 2025 Ohio Permit Test Question When driving in fog, you should use your high beam headlights. Answers True False Explanation You should use your low beam headlights when driving in fog. High beams will reflect back at the driver and lower visibility. See the exact questions that will be on the 2025 Ohio DMV exam. 99.2% of people who use the cheat sheet pass the FIRST TIME Click HereFull Cheat Sheet Unlock Your Exclusive Cheat Sheet! This questions appears in the following tests: Illinois Practice Test 5 Iowa Practice Test 32 Iowa Practice Test 15 Maine Practice Test 55 Minnesota Practice Test 36 Minnesota Practice Test 25 Nebraska Practice Test 15 Nebraska Practice Test 20 Nevada Practice Test 29 Nevada Practice Test 46 Nevada Practice Test 28 Nevada Practice Test 4 Rhode Island Practice Test 16 South Carolina Practice Test 12 South Carolina Practice Test 19 Utah Practice Test 3 Virginia Practice Test 29