2024 RI Motorcycle Practice Test 13 Based on 2024 RI Motorcycle Handbook 9. Which is not an example of a slippery surface? A Lane markings B Gravel roads C Leaves D Dry concrete Next More 9/30 Progress 0 Errors Restart Next Next RI Motorcycle Practice Test 13 Back to Test List RI Motorcycle Practice Test 12 RI Motorcycle Practice Test 1 Challenge Library 12 More RI Motorcycle Practice Tests 1 RI Motorcycle Practice Test 1 2 RI Motorcycle Practice Test 2 3 RI Motorcycle Practice Test 3 4 RI Motorcycle Practice Test 4 5 RI Motorcycle Practice Test 5 6 RI Motorcycle Practice Test 6 7 RI Motorcycle Practice Test 7 8 RI Motorcycle Practice Test 8 9 RI Motorcycle Practice Test 9 10 RI Motorcycle Practice Test 10