This sign means: Question This sign means: Answers Watch for trucks. Do not pass trucks. Truck parking area ahead. Steep downgrade ahead. Explanation This sign warns of the presence of a hill ahead. This questions appears in the following tests: Alaska Motorcycle Practice Test 104 Arizona Motorcycle Practice Test 44 Arkansas Motorcycle Practice Test 69 Colorado Motorcycle Practice Test 62 Connecticut Motorcycle Practice Test 123 District Of Columbia Motorcycle Practice Test 21 Hawaii Motorcycle Practice Test 130 Idaho Motorcycle Practice Test 96 Illinois Motorcycle Practice Test 52 Indiana Motorcycle Practice Test 140 Iowa Motorcycle Practice Test 84 Kentucky Motorcycle Practice Test 128 Louisiana Motorcycle Practice Test 32 Maine Motorcycle Practice Test 124 Maryland Motorcycle Practice Test 101 Massachusetts Motorcycle Practice Test 16 Michigan Motorcycle Practice Test 8 Minnesota Motorcycle Practice Test 60 Mississippi Motorcycle Practice Test 40 Missouri Motorcycle Practice Test 22 Montana Motorcycle Practice Test 13 Nebraska Motorcycle Practice Test 104 Nevada Motorcycle Practice Test 136 New Hampshire Motorcycle Practice Test 35 New Jersey Motorcycle Practice Test 91 New Mexico Motorcycle Practice Test 116 New York Motorcycle Practice Test 67 North Carolina Motorcycle Practice Test 20 North Dakota Motorcycle Practice Test 130 Ohio Motorcycle Practice Test 73 Oklahoma Motorcycle Practice Test 43 Oregon Motorcycle Practice Test 62 Pennsylvania Motorcycle Practice Test 116 Rhode Island Motorcycle Practice Test 71 South Carolina Motorcycle Practice Test 117 Texas Motorcycle Practice Test 45 Utah Motorcycle Practice Test 105 Vermont Motorcycle Practice Test 51 Washington Motorcycle Practice Test 41 West Virginia Motorcycle Practice Test 68 Wisconsin Motorcycle Practice Test 23 Wyoming Motorcycle Practice Test 40