2024 AK CDL Practice Test: Class A - Test 3 Based on 2024 AK CDL Handbook 3. The air pressure should build from ____ to ____ within 3 minutes. A 120, 140 B 60, 70 C 40, 60 D 50, 90 Next More 3/29 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 AK 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