2024 NJ Motorcycle Practice Test 14 Based on 2024 NJ Motorcycle Handbook 8. When marijuana is smoked, how long can the effects last? A About 15 minutes B More than six hours C An hour D Two hours Next More 8/30 Progress 0 Errors Restart Next Next NJ Motorcycle Practice Test 14 Back to Test List NJ Motorcycle Practice Test 13 NJ Motorcycle Practice Test 15 Challenge Library 12 More NJ Motorcycle Practice Tests 1 NJ Motorcycle Practice Test 1 2 NJ Motorcycle Practice Test 2 3 NJ Motorcycle Practice Test 3 4 NJ Motorcycle Practice Test 4 5 NJ Motorcycle Practice Test 5 6 NJ Motorcycle Practice Test 6 7 NJ Motorcycle Practice Test 7 15 NJ Motorcycle Practice Test 15 16 NJ Motorcycle Practice Test 16 17 NJ Motorcycle Practice Test 17