2024 OK CDL Practice Test: Class C - Test 2 Based on 2024 OK CDL Handbook 6. The air pressure governor cut-out is typically within what psi range? A 50-90 psi. B 180-200 psi. C 120-140 psi. D 100-120 psi. Next More 6/30 Progress 0 Errors Restart Next Next Class C - Test 2 Back to Test List Class C - Test Class C - Test 3 Challenge Library 12 More OK CDL Practice Tests 1 Class A - Test 1 2 Class A - Test 2 3 Class A - Test 3 4 Class A - Test 4 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