Air Brakes Test - CDL

Contains ads
4.6
145 reviews
10K+
Downloads
Content rating
Everyone
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About this app

Air Brakes Test - CDL is a free app to prepare yourself for the CDL air brakes test. Air brakes use compressed air to make the vehicle’s braking system work. This type of braking is very effective for safely and effectively stopping large vehicles. Due to their importance, air brakes are checked regularly to ensure that they are in good working order. To operate a bus or truck that has air brakes, you will be required to learn the information contained in the DMV’s CDL air brakes section of the study manual. To be qualified and licensed to pull a trailer with air brakes, you must also learn the information from the Combined Vehicles section of the manual. This app contains questions from the actual air brakes exam held in 2017, 2018, 2019, 2020, 2021, and 2022.

Why should you choose this app?
- It is designed to help you pass your AirBrakes test easily with smart preparation.
- We made sure that it covers every question that was asked in the recent Air Brakes endorsement tests.

This app contains air brakes test questions and answers from various categories:
- Air brake system parts
- Dual air brake systems
- Inspecting air brakes
- Using air brakes

Modes
- Learn: Learn via different learning sets designed to provide you a unique learning experience.
- Take Test: Test your knowledge before you go for the air brakes test.
- Study Guide: Study & prepare yourself for the air brakes endorsement test. You can use this as a reference, cheat sheet, or learning book.
- Flashcards: Get a feel of using physical flashcards for learning while using this section.

Features
- Total of 250 unique learning sets to study for the DMV air brakes test
- Total of 250 unique questions covered in 10 free air brakes practice test papers
- Study guide which you can read at your pace to gain a thorough understanding of the air brakes section.
- Provides you the instant feedback (true or false & highlights correct answer) after you attempt the practice test questions. This way of feedback is very important for learning from your mistakes and avoid them in the future.
- Works offline. You can use this air brakes quiz app without an internet connection.

You can refer to this app for any of the 50 USA states you are appearing for the CDL air brakes test,
Alabama (AL), Alaska (AK), Arizona (AZ), Arkansas (AR), California (CA), Colorado (CO), Connecticut (CT), Delaware (DE), Florida (FL), Georgia (GA), Hawaii (HI), Idaho (ID), Illinois (IL), Indiana (IN), Iowa (IA), Kansas (KS), Kentucky (KY), Louisiana (LA), Maine (ME), Maryland (MD), Massachusetts (MA), Michigan (MI), Minnesota (MN), Mississippi (MS), Missouri (MO), Montana (MT), Nebraska (NE), Nevada (NV), New Hampshire (NH), New Jersey (NJ), New Mexico (NM), New York (NY), North Carolina (NC), North Dakota (ND), Ohio (OH), Oklahoma (OK), Oregon (OR), Pennsylvania (PA), Rhode Island (RI), South Carolina (SC), South Dakota (SD), Tennessee (TN), Texas (TX), Utah (UT), Vermont (VT), Virginia (VA), Washington (WA), West Virginia (WV), Wisconsin (WI), Wyoming (WY).

Contact developer
If you find any issues with the "Air Brakes Test - CDL" app, please report it to us through email. Feedback & general suggestions are also welcome.
Updated on
Oct 7, 2021

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.6
134 reviews
Dylan Huhn
October 19, 2021
I have had my CDL for about 10 years. While having to recertify for air brakes in a different state I downloaded this app. I live in Wisconsin and 99% of the answers in this app matched the 2021 DMV Wisconsin CDL manual. I was very pleased with how simple the flashcards and practice test taking was. I highly recommend this app for those who need some prep work for the air brakes endorsement test.
16 people found this review helpful
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Lucian Iliescu
March 18, 2023
Don't use this app if you want to pass your air endorsement course. A lot of mistakes in the "Study guide". For example, both service air tanks (because this is their name), primary and secondary, are used for the service brake as well as for spring brake (parking brake) thru the two way check valve. A dual brake system meens that on the same wheel, there are two brake chambers: service brake and spring (parking) brake. The service break (not regular brake), brakes ALL the axles, etc.
1 person found this review helpful
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Paulo Sousa
November 27, 2020
Its a good app but not meant for canadian drivers. It uses miles not kms. Can't seem to figure out how to switch it. Otherwise very simple and easy to use and learn
14 people found this review helpful
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What's new

- Added additional tests and questions
- Added "Learning Set" section
- Added "Study Guide" section
- Added "Flashcards" section