2024 NC CDL Practice Test: All - Test 2 Based on 2024 NC CDL Handbook 23. What does ABS stand for? A Absorbing Shocks System B Anti-lock braking system C Automatic Balance System D American Broadcasting System Next More 23/29 Progress 0 Errors Restart Next Next All - Test 2 Back to Test List All - Test All - Test 3 Challenge Library 12 More NC CDL Practice Tests 37 All - Test 3 38 Tank and Hazmat - Test 39 Tank and Hazmat - Test 2 40 Class C - Test 41 Class C - Test 2 42 Class C - Test 3 43 Class C - Test 4 44 Class C - Test 5 45 Bus - Test 46 Bus - Test 2