Question Round signs indicate: Answers No passing zones. School zones. Upcoming railroad crossings. Hospitals. Explanation Round signs warn drivers of an upcoming railroad crossing area. Drivers should use extra caution when approaching a railroad crossing. Pass your DMV Written Test with flying colors Take me to the cheat sheet Florida This questions appears in the following tests: New Jersey Practice Test 14 North Carolina Practice Test 7 Rhode Island Practice Test 29 West Virginia Practice Test 13 Alaska Practice Test 18 Colorado Practice Test 2 District Of Columbia Practice Test 20 Florida Practice Test 18 Hawaii Practice Test 22 Idaho Practice Test 39 Indiana Practice Test 6 Louisiana Practice Test 26 Maine Practice Test 8 Michigan Practice Test 22 Minnesota Practice Test 4 Missouri Practice Test 8 Missouri Practice Test 22 Montana Practice Test 30 Nebraska Practice Test 25 Nevada Practice Test 46 Nevada Practice Test 34 New Hampshire Practice Test 2 New Mexico Practice Test 13 North Carolina Practice Test 30 North Dakota Practice Test 17 North Dakota Practice Test 8 Oklahoma Practice Test 7 Oregon Practice Test 15 Pennsylvania Practice Test 15 Texas Practice Test 28 Utah Practice Test 1 Utah Practice Test 21 Vermont Practice Test 3 Virginia Practice Test 15 Washington Practice Test 2 West Virginia Practice Test 10 Wisconsin Practice Test 13