2024 SC CDL Practice Test: Tank and Hazmat - Test 2 Based on 2024 SC CDL Handbook 21. If you are driving a tank, you should never drive with _______. A A full stomach. B New tires. C A full tank of gas. D Open valves. Next More 21/30 Progress 0 Errors Restart Next Next Tank and Hazmat - Test 2 Back to Test List Tank and Hazmat - Test Class C - Test Challenge Library 12 More SC CDL Practice Tests 1 Class A - Test 1 2 Class A - 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 47 Bus - Test 3