2024 NC CDL Practice Test: Bus - Test Based on 2024 NC CDL Handbook 30. If a student is believed to have suffered a back injury, you should: A Move them off the bus. B Not move them. C Encourage them to try to stand. Grade More 30/30 Progress 0 Errors Restart Grade Grade Bus - Test Back to Test List Class C - Test 5 Bus - Test 2 Challenge Library 12 More NC CDL Practice Tests 1 Class A - Test 1 2 Class A - Test 2 3 Class A - Test 3 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 46 Bus - Test 2 47 Bus - Test 3