2024 NC DMV Practice Test 20 Based on 2024 NC Driver's Handbook 16. Check your rearview mirrors: A Only when you are slowing down B Often to see how traffic is moving behind you C To see if a vehicle is in your blind spot Next More 16/30 Progress 0 Errors Restart Next Next NC Permit Practice Test 20 Back to Test List NC Permit Practice Test 19 NC Permit Practice Test 21 Challenge Library 12 More NC DMV Practice Tests 1 NC Permit Practice Test 1 2 NC Permit Practice Test 2 3 NC Permit Practice Test 3 4 NC Permit Practice Test 4 5 NC Permit Practice Test 5 6 NC Permit Practice Test 6 7 NC Permit Practice Test 7 8 NC Permit Practice Test 8 9 NC Permit Practice Test 9 21 NC Permit Practice Test 21