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 29 Arizona Motorcycle Practice Test 25 Arkansas Motorcycle Practice Test 194 Colorado Motorcycle Practice Test 38 Connecticut Motorcycle Practice Test 74 District Of Columbia Motorcycle Practice Test 96 Hawaii Motorcycle Practice Test 116 Idaho Motorcycle Practice Test 147 Illinois Motorcycle Practice Test 207 Indiana Motorcycle Practice Test 102 Iowa Motorcycle Practice Test 53 Kentucky Motorcycle Practice Test 6 Louisiana Motorcycle Practice Test 59 Maine Motorcycle Practice Test 113 Maryland Motorcycle Practice Test 26 Massachusetts Motorcycle Practice Test 90 Michigan Motorcycle Practice Test 73 Minnesota Motorcycle Practice Test 114 Mississippi Motorcycle Practice Test 66 Missouri Motorcycle Practice Test 6 Montana Motorcycle Practice Test 13 Nebraska Motorcycle Practice Test 216 Nevada Motorcycle Practice Test 116 New Hampshire Motorcycle Practice Test 85 New Jersey Motorcycle Practice Test 57 New Mexico Motorcycle Practice Test 34 New York Motorcycle Practice Test 102 North Carolina Motorcycle Practice Test 96 North Dakota Motorcycle Practice Test 42 Ohio Motorcycle Practice Test 96 Oklahoma Motorcycle Practice Test 86 Oregon Motorcycle Practice Test 13 Pennsylvania Motorcycle Practice Test 78 Rhode Island Motorcycle Practice Test 6 South Carolina Motorcycle Practice Test 106 Texas Motorcycle Practice Test 11 Utah Motorcycle Practice Test 65 Vermont Motorcycle Practice Test 19 Washington Motorcycle Practice Test 117 West Virginia Motorcycle Practice Test 125 Wisconsin Motorcycle Practice Test 216 Wyoming Motorcycle Practice Test 71