Question When driving in fog, you should: Answers Use your high beam headlights. Use your parking lights. Use your low beam headlights. Explanation Drivers should use low beam headlights when driving in fog. High beams will reflect back at the driver, making it difficult to see. Take a FREE Practice Test Now This questions appears in the following tests: Tennessee Practice Test Georgia Practice Test Wyoming Practice Test New York Practice Test Mississippi Practice Test Arizona Practice Test Delaware Practice Test Alabama Practice Test Kansas Practice Test Kentucky Practice Test Iowa Practice Test Illinois Practice Test California Practice Test Nebraska Practice Test Connecticut Practice Test Maine Practice Test South Dakota Practice Test Wisconsin Practice Test Arkansas Practice Test District Of Columbia Practice Test