Question This road sign means: Answers Sharp turn to the right ahead. Upcoming sharp left and right turns. Winding road ahead. Explanation Warning signs are usually yellow with black markings. This sign warns the driver that there is an upcoming winding road. Speed should be adjusted appropriately. This questions appears in the following tests: Alabama Practice Test 11 Alabama Practice Test 19 Arizona Practice Test 12 Arizona Practice Test 23 Arkansas Practice Test 17 Connecticut Practice Test 18 Delaware Practice Test 12 Delaware Practice Test 20 District Of Columbia Practice Test 1 Georgia Practice Test 6 Georgia Practice Test 9 Illinois Practice Test 4 Illinois Practice Test 15 Kansas Practice Test 15 Kentucky Practice Test 2 Kentucky Practice Test 24 Maine Practice Test 3 Mississippi Practice Test 7 New Mexico Practice Test 15 Rhode Island Practice Test 1 South Dakota Practice Test 9 Tennessee Practice Test 3 Tennessee Practice Test 24 Wisconsin Practice Test 15 Wyoming Practice Test 4 Wyoming Practice Test 20 California Practice Test 5 California Practice Test 16