2024 NH DMV Practice Test 11 Based on 2024 NH Driver's Handbook 30. The ___ rule helps you maintain a safe following distance in ideal road conditions. A 2-Second B 4-Second C 3-Second D 5-Second Grade More 30/30 Progress 0 Errors Restart Grade Grade NH Permit Practice Test 11 Back to Test List NH Permit Practice Test 10 NH Permit Practice Test 12 Challenge Library 12 More NH DMV Practice Tests 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 21 NH Permit Practice Test 21