2024 OH Motorcycle Practice Test 9 Based on 2024 OH Motorcycle Handbook 30. What causes a rear-wheel lock up? A All of these. B Your vision. C Your judgment. D Your coordination. Grade More 30/30 Progress 0 Errors Restart Grade Grade OH Motorcycle Practice Test 9 Back to Test List OH Motorcycle Practice Test 8 OH Motorcycle Practice Test 10 Challenge Library 12 More OH Motorcycle Practice Tests 1 OH Motorcycle Practice Test 1 2 OH Motorcycle Practice Test 2 3 OH Motorcycle Practice Test 3 4 OH Motorcycle Practice Test 4 10 OH Motorcycle Practice Test 10 11 OH Motorcycle Practice Test 11 12 OH Motorcycle Practice Test 12 13 OH Motorcycle Practice Test 13 14 OH Motorcycle Practice Test 14 15 OH Motorcycle Practice Test 15