Question This sign means: Answers Watch for drunk drivers. Curves ahead. Slippery when wet. Apply your brakes quickly. Explanation This sign warns that the road is slippery when wet. Take a FREE Practice Test Now This questions appears in the following tests: Ohio Practice Test Washington Practice Test Idaho Practice Test Alaska Practice Test Michigan Practice Test Montana Practice Test North Carolina Practice Test Nevada Practice Test Virginia Practice Test Hawaii Practice Test Florida Practice Test Indiana Practice Test North Dakota Practice Test New Jersey Practice Test Louisiana Practice Test Vermont Practice Test New Hampshire Practice Test Colorado Practice Test Maine Practice Test Utah Practice Test Missouri Practice Test Oregon Practice Test South Carolina Practice Test Minnesota Practice Test Texas Practice Test New York Practice Test District Of Columbia Practice Test Wisconsin Practice Test Massachusetts Practice Test