2024 OK CDL Practice Test: Class A - Test 3 Based on 2024 OK CDL Handbook 7. A general rule for tying down cargo: you need one tiedown for each _____ ft. of cargo. A 30 ft. B 20 ft. C 15 ft. D 10 ft. Next More 7/29 Progress 0 Errors Restart Next Next Class A - Test 3 Back to Test List Class A - Test 2 Class A - Test 4 Challenge Library 12 More OK CDL Practice Tests 4 Class A - Test 4 5 Class A - Test 5 6 Class A - Test 6 7 Class A - Test 7 8 Class A - Test 8 9 Class B - Test 10 Class B - Test 2 11 Class B - Test 3 12 Class B - Test 4 13 Class B - Test 5