Question This sign means: Answers Slippery when wet. Tow-away zone. Steep downgrade. Roadwork ahead. Explanation Warning signs prepare drivers for upcoming road conditions and hazards and are usually yellow with black markings. This sign tells drivers to be cautious when driving under conditions that may cause the roadway to become wet and slippery. Pass your DMV Written Test with flying colors Take me to the cheat sheet Indiana This questions appears in the following tests: Alaska Practice Test 19 Colorado Practice Test 18 Florida Practice Test 18 Florida Practice Test 26 Hawaii Practice Test 15 Idaho Practice Test 36 Indiana Practice Test 27 Indiana Practice Test 25 Iowa Practice Test 30 Louisiana Practice Test 19 Louisiana Practice Test 21 Maine Practice Test 32 Massachusetts Practice Test 13 Michigan Practice Test 3 Michigan Practice Test 46 Minnesota Practice Test 1 Minnesota Practice Test 16 Montana Practice Test 21 Nevada Practice Test 32 Nevada Practice Test 46 New Hampshire Practice Test 27 New Jersey Practice Test 31 New Jersey Practice Test 30 North Carolina Practice Test 30 North Carolina Practice Test 34 North Dakota Practice Test 11 Ohio Practice Test 36 Ohio Practice Test 21 Oklahoma Practice Test 2 Oregon Practice Test 27 Rhode Island Practice Test 4 Texas Practice Test 4 Utah Practice Test 13 Vermont Practice Test 3 Virginia Practice Test 8 Virginia Practice Test 6 Washington Practice Test 1 West Virginia Practice Test 14 Wisconsin Practice Test 48