2024 NH DMV Practice Test 10 Based on 2024 NH Driver's Handbook 21. Teenagers should try to get at least ___ of sleep each night to avoid the risk of drowsy driving crashes. A 8 hours B 6 hours C 9 hours D 7 hours Next More 21/30 Progress 0 Errors Restart Next Next NH Permit Practice Test 10 Back to Test List NH Permit Practice Test 9 NH Permit Practice Test 11 Challenge Library 12 More NH DMV Practice Tests 11 NH Permit Practice Test 11 12 NH Permit Practice Test 12 13 NH Permit Practice Test 13 14 NH Permit Practice Test 14 15 NH Permit Practice Test 15 16 NH Permit Practice Test 16 17 NH Permit Practice Test 17 18 NH Permit Practice Test 18 19 NH Permit Practice Test 19 20 NH Permit Practice Test 20