2024 MI DOS Practice Test 16 Based on 2024 MI Driver's Handbook 1. This sign means: A S curved ahead B Slippery when wet C Left curve ahead D Series of curves Next More 1/30 Progress 0 Errors Restart Next Next MI Permit Practice Test 16 Back to Test List MI Permit Practice Test 15 MI Permit Practice Test 17 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 17 MI Permit Practice Test 17 18 MI Permit Practice Test 18 19 MI Permit Practice Test 19