2024 MI DOS Practice Test 19 Based on 2024 MI Driver's Handbook 1. This sign means: A Slippery when wet B S curved ahead C Left curve ahead D Series of curves Next More 1/30 Progress 0 Errors Restart Next Next MI Permit Practice Test 19 Back to Test List MI Permit Practice Test 18 MI Permit Practice Test 1 Challenge Library 12 More MI DOS Practice Tests 1 MI Permit Practice Test 1 2 MI Permit Practice Test 2 3 MI Permit Practice Test 3 4 MI Permit Practice Test 4 5 MI Permit Practice Test 5 6 MI Permit Practice Test 6 7 MI Permit Practice Test 7 8 MI Permit Practice Test 8 9 MI Permit Practice Test 9 10 MI Permit Practice Test 10