2024 KY KSP Practice Test 21 Based on 2024 KY Driver's Handbook 23. The four-second rule refers to how one should: A Turn at stop signs B Cross an intersection C Follow another car D Yield to other cars Next More 23/30 Progress 0 Errors Restart Next Next KY Permit Practice Test 21 Back to Test List KY Permit Practice Test 20 KY Permit Practice Test 22 Challenge Library 12 More KY KSP Practice Tests 1 KY Permit Practice Test 1 2 KY Permit Practice Test 2 3 KY Permit Practice Test 3 4 KY Permit Practice Test 4 5 KY Permit Practice Test 5 6 KY Permit Practice Test 6 7 KY Permit Practice Test 7 22 KY Permit Practice Test 22 23 KY Permit Practice Test 23 24 KY Permit Practice Test 24