This yellow sign means: Question This yellow sign means: Answers There is a sharp turn to the right. The lane must turn right. A right turn is permitted on a green arrow only. Explanation Some warning signs have a fluorescent yellow-green background. These signs warn of upcoming conditions, including roads with curves and sharp turns. This questions appears in the following tests: Alabama Motorcycle Practice Test 92 Arkansas Motorcycle Practice Test 74 California Motorcycle Practice Test 112 Delaware Motorcycle Practice Test 103 Georgia Motorcycle Practice Test 30 Idaho Motorcycle Practice Test 133 Illinois Motorcycle Practice Test 79 Kansas Motorcycle Practice Test 50 Nebraska Motorcycle Practice Test 115 Ohio Motorcycle Practice Test 99 South Carolina Motorcycle Practice Test 217 South Dakota Motorcycle Practice Test 64 Tennessee Motorcycle Practice Test 13 Virginia Motorcycle Practice Test 5 Wisconsin Motorcycle Practice Test 170 Wyoming Motorcycle Practice Test 189