2024 AK CDL Practice Test: Bus - Test Based on 2024 AK CDL Handbook 6. Bus drivers should not carry more than _____ lbs. total of allowed hazardous materials. A 100 lbs. B 500 lbs. C 250 lbs. D 50 lbs. E 25 lbs. Next More 6/30 Progress 0 Errors Restart Next Next Bus - Test Back to Test List Class C - Test 5 Bus - Test 2 Challenge Library 12 More AK 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