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 2015, 2016, 2017, 2018, 2019, and 2020.

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.

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.