This sign means: Question This sign means: Answers Trucks entering. Truck exit only. Steep downgrade ahead. Explanation This sign warns that a steep downgrade is ahead on the road. Drivers should check their brakes. This questions appears in the following tests: Alabama Motorcycle Practice Test 24 Arkansas Motorcycle Practice Test 4 California Motorcycle Practice Test 65 Delaware Motorcycle Practice Test 14 Georgia Motorcycle Practice Test 3 Idaho Motorcycle Practice Test 183 Illinois Motorcycle Practice Test 11 Kansas Motorcycle Practice Test 13 Nebraska Motorcycle Practice Test 181 Ohio Motorcycle Practice Test 5 South Carolina Motorcycle Practice Test 135 South Dakota Motorcycle Practice Test 80 Tennessee Motorcycle Practice Test 30 Virginia Motorcycle Practice Test 54 Wisconsin Motorcycle Practice Test 166 Wyoming Motorcycle Practice Test 166
