Based on 2024 WY CDL manual

Questions
25
Mistakes allowed
5
Passing score
80%
Official WY Air Brakes: What to Expect
25
Total number of questions

20
Number of questions required to pass

80
Percentage required to pass

Wyoming Commercial Driver's License
Wyoming Commercial Driver's License

For individuals interested in pursuing a career, as truck drivers, those with existing Commercial Drivers Licenses (CDL) looking to obtain an air brakes endorsement or professionals wanting to enhance their knowledge and stay updated with regulations and best practices our practice test is the resource to boost your skills and confidence.

Introducing Wyoming Air Brakes Practice Test 4! This comprehensive test is specifically developed to equip individuals with the knowledge required to succeed in the air brake section of the Commercial Drivers License (CDL) exam.

Covering a range of topics, such as air brake checks, emergency stops, stopping distances, brake fading/failure, braking techniques, low air pressure and parking brakes, this practice test ensures that you are fully prepared to excel in the air brakes section of your CDL exam.