2024 NC DMV Practice Test 4 Based on 2024 NC Driver's Handbook 20. This road sign means: A The road ahead winds with a series of turns or curves B Steep grade ahead C Slippery when wet Next More 20/30 Progress 0 Errors Restart Next Next NC Permit Practice Test 4 Back to Test List NC Permit Practice Test 3 NC Permit Practice Test 5 Challenge Library 12 More NC DMV Practice Tests 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 10 NC Permit Practice Test 10 11 NC Permit Practice Test 11 12 NC Permit Practice Test 12 13 NC Permit Practice Test 13 14 NC Permit Practice Test 14