Question What are the colors of warning signs indicating upcoming hazards? Answers Black letters or symbols on a white background Black letters or symbols on a yellow background White letters or symbols on a blue background White letters or symbols on a green background Explanation Warning signs that indicate approaching hazards are usually yellow with black lettering or symbols. Warning signs in work zones are orange with black lettering or symbols. Pass your DMV Written Test with flying colors Take me to the cheat sheet New York This questions appears in the following tests: Alaska Practice Test 19 Colorado Practice Test 1 District Of Columbia Practice Test 3 Florida Practice Test 48 Florida Practice Test 18 Hawaii Practice Test 9 Idaho Practice Test 9 Idaho Practice Test 33 Indiana Practice Test 15 Indiana Practice Test 24 Iowa Practice Test 3 Louisiana Practice Test 3 Maine Practice Test 33 Massachusetts Practice Test 20 Michigan Practice Test 29 Michigan Practice Test 25 Minnesota Practice Test 6 Missouri Practice Test 25 Montana Practice Test 29 Nebraska Practice Test 17 Nevada Practice Test 45 Nevada Practice Test 35 New Hampshire Practice Test 1 New Hampshire Practice Test 6 New Jersey Practice Test 46 New Jersey Practice Test 43 New York Practice Test 1 New York Practice Test 12 North Carolina Practice Test 28 North Carolina Practice Test 21 North Dakota Practice Test 1 Ohio Practice Test 31 Ohio Practice Test 15 Oregon Practice Test 24 Oregon Practice Test 28 South Carolina Practice Test 29 Texas Practice Test 26 Utah Practice Test 5 Vermont Practice Test 1 Virginia Practice Test 6 Virginia Practice Test 4 Washington Practice Test 11 West Virginia Practice Test 5 Wisconsin Practice Test 50