2024 CA Motorcycle Practice Test 12 Based on 2024 CA Motorcycle Handbook 16. By law, motorcycle helmets must be A free of stickers or other artwork B a dark color so it doesn't create a glare. C U.S. DOT compliant Next More 16/30 Progress 0 Errors Restart Next Next CA Motorcycle Practice Test 12 Back to Test List CA Motorcycle Practice Test 11 CA Motorcycle Practice Test 13 Challenge Library 12 More CA Motorcycle Practice Tests 1 CA Motorcycle Practice Test 1 2 CA Motorcycle Practice Test 2 3 CA Motorcycle Practice Test 3 4 CA Motorcycle Practice Test 4 5 CA Motorcycle Practice Test 5 6 CA Motorcycle Practice Test 6 7 CA Motorcycle Practice Test 7 13 CA Motorcycle Practice Test 13 14 CA Motorcycle Practice Test 14 15 CA Motorcycle Practice Test 15