Question This sign means: Answers Stop sign ahead. Lane closed ahead. Railroad crossing ahead. Traffic signal ahead. Explanation Warning signs are usually diamond-shaped with black markings on a yellow background. They alert drivers to upcoming hazards. This warning sign indicates that a traffic signal is ahead and drivers should prepare to react to a yellow or red light. Pass your DMV Written Test with flying colors Take me to the cheat sheet Hawaii This questions appears in the following tests: District Of Columbia Practice Test 6 Florida Practice Test 38 Hawaii Practice Test 29 Idaho Practice Test 10 Indiana Practice Test 5 Louisiana Practice Test 9 Louisiana Practice Test 28 Maine Practice Test 27 Massachusetts Practice Test 12 Michigan Practice Test 18 Michigan Practice Test 39 Minnesota Practice Test 39 Montana Practice Test 7 Montana Practice Test 19 Nevada Practice Test 28 Nevada Practice Test 42 Nevada Practice Test 30 New Hampshire Practice Test 17 New Jersey Practice Test 13 North Carolina Practice Test 17 North Carolina Practice Test 20 North Dakota Practice Test 5 Texas Practice Test 2 Virginia Practice Test 6 Washington Practice Test 24 West Virginia Practice Test 8 Alaska Practice Test 78 Colorado Practice Test 50 District Of Columbia Practice Test 193 Florida Practice Test 128 Hawaii Practice Test 162 Idaho Practice Test 160 Indiana Practice Test 83 Iowa Practice Test 107 Louisiana Practice Test 126 Maine Practice Test 63 Massachusetts Practice Test 155 Michigan Practice Test 120 Minnesota Practice Test 23 Missouri Practice Test 163 Montana Practice Test 95 Nebraska Practice Test 158 Nevada Practice Test 29 New Hampshire Practice Test 111 New Jersey Practice Test 64 New Mexico Practice Test 137 New York Practice Test 98 North Carolina Practice Test 105 North Dakota Practice Test 116 Ohio Practice Test 12 Oklahoma Practice Test 148 Oregon Practice Test 38 Pennsylvania Practice Test 30 Rhode Island Practice Test 48 South Carolina Practice Test 199 Texas Practice Test 70 Utah Practice Test 180 Vermont Practice Test 45 Virginia Practice Test 46 Washington Practice Test 149 West Virginia Practice Test 117 Wisconsin Practice Test 44