Question A yellow and black diamond-shaped sign: Answers Warns you about conditions on or near the road. Helps direct you to cities and towns ahead. Tells you about traffic laws and regulations. Tells you about road construction ahead. Explanation Warning signs, which tell you about conditions on or near the road ahead, are usually diamond-shaped with black symbols or words on a yellow background. Pass your DMV Written Test with flying colors Take me to the cheat sheet Pennsylvania This questions appears in the following tests: Alaska Practice Test 3 Colorado Practice Test 15 District Of Columbia Practice Test 2 Florida Practice Test 36 Florida Practice Test 34 Hawaii Practice Test 27 Idaho Practice Test 5 Indiana Practice Test 13 Indiana Practice Test 36 Louisiana Practice Test 9 Maine Practice Test 24 Michigan Practice Test 36 Minnesota Practice Test 25 Montana Practice Test 31 Montana Practice Test 30 New Hampshire Practice Test 30 New Jersey Practice Test 12 New Jersey Practice Test 28 North Carolina Practice Test 37 North Carolina Practice Test 7 North Dakota Practice Test 9 Ohio Practice Test 6 Ohio Practice Test 6 Pennsylvania Practice Test 5 South Carolina Practice Test 6 South Carolina Practice Test 7 Texas Practice Test 30 Utah Practice Test 10 Virginia Practice Test 20 Wisconsin Practice Test 7 Alaska Practice Test 24 Colorado Practice Test 16 Florida Practice Test 59 Indiana Practice Test 79 Minnesota Practice Test 27 Missouri Practice Test 168 Montana Practice Test 59 Nebraska Practice Test 71 New Jersey Practice Test 61 North Dakota Practice Test 38 Ohio Practice Test 32 Oregon Practice Test 87 Pennsylvania Practice Test 72 Texas Practice Test 31 Virginia Practice Test 166 Washington Practice Test 36 West Virginia Practice Test 126