2024 MD MVA Practice Test 18 Based on 2024 MD Driver's Handbook 11. This road sign means: A Slippery when wet B The road ahead winds with a series of turns or curves C Steep grade ahead Next More 11/30 Progress 0 Errors Restart Next Next MD Permit Practice Test 18 Back to Test List MD Permit Practice Test 17 MD Permit Practice Test 19 Challenge Library 12 More MD MVA Practice Tests 1 MD Permit Practice Test 1 2 MD Permit Practice Test 2 3 MD Permit Practice Test 3 4 MD Permit Practice Test 4 5 MD Permit Practice Test 5 6 MD Permit Practice Test 6 7 MD Permit Practice Test 7 8 MD Permit Practice Test 8 19 MD Permit Practice Test 19 20 MD Permit Practice Test 20