Question To improve visibility lowered by rain or fog, drivers should use their: Answers Low beam headlights. High beam headlights. Parking lights. Explanation Low beam headlights should be used when driving in rainy or foggy weather. Even if they do little to help you see, low beams will make it easier for others to see you. Pass your DMV Written Test with flying colors Take me to the cheat sheet South Carolina This questions appears in the following tests: Alabama Practice Test 11 Alabama Practice Test 18 Arizona Practice Test 6 Arizona Practice Test 8 Arkansas Practice Test 22 Arkansas Practice Test 4 California Practice Test 39 California Practice Test 36 Connecticut Practice Test 23 Delaware Practice Test 9 Iowa Practice Test 20 Kansas Practice Test 6 Kansas Practice Test 8 Kentucky Practice Test 10 Kentucky Practice Test 26 Maine Practice Test 30 Maryland Practice Test 22 Maryland Practice Test 12 Mississippi Practice Test 6 Mississippi Practice Test 27 Nebraska Practice Test 7 Nebraska Practice Test 5 New Mexico Practice Test 6 New York Practice Test 3 Oklahoma Practice Test 16 Rhode Island Practice Test 12 Rhode Island Practice Test 26 South Carolina Practice Test 13 South Carolina Practice Test 9 South Dakota Practice Test 21 Tennessee Practice Test 2 Tennessee Practice Test 27 Wisconsin Practice Test 28 Wyoming Practice Test 23 Wyoming Practice Test 37 Wyoming Practice Test 21