Quick note: This test is timed! You have N MINUTES to complete the test! All unanswered questions will be marked as incorrect. Good luck and godspeed!

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If you know you need a Class B or Class A commercial driver’s license but are not sure which endorsements are required for your chosen role, the Minnesota CDL air brake test is a good place to start. The MN CDL air brakes practice test found on this page aims to prepare you for that assessment, with the help of the L endorsement information in the CDL permit test study guide. Dedicating up to half of your learning time to working with a reputable Minnesota CDL practice test is a smart move and can protect you against costly first-time fails at the DMV test office. Sitting any DMV written test is a challenge for even the most diligent of students, as reading the permit book alone cannot prepare you for the actual experience of answering questions under controlled exam conditions. However, our air brake practice test can prepare you for that very situation! Including a great range of real questions and answers from the Air Brakes endorsement test, this quiz will encourage you to apply the information you have learned in exactly the same way as you will need to when sitting the actual DMV permit test.

Are you wondering why we recommend the DMV CDL air brakes test as the best place to begin adding endorsements to your license, even if you are not sure precisely which qualifications you will need? Let us clear up your confusion. Using this MN CDL practice test air brakes quiz to get ready for the L endorsement exam as soon as possible is the best course of action, as all Class B and Class A commercial drivers need this endorsement, regardless of the type of vehicle they hope to drive or the load they will transport. Box-trucks, flat-beds, tanker vehicles, combination vehicles with single, double or triple trailers, school buses, city buses and every other vehicle within these two categories are legally required to be fitted with an air brake system. Driving an air brake-equipped vehicle involves additional considerations for the driver which are not a factor for vehicles with standard brakes, which is why sitting a theory assessment to demonstrate your knowledge of air brake operation is necessary. All the information you will need to have on-hand during the permit test is addressed using realistic questions on this Class B and Class A license Minnesota practice test.

For detailed explanations of the air brake endorsement topics which will enable you to work on this MN air practice test successfully, you will need a current copy of the driver’s permit book for the Air Brake endorsement chapter it contains. This is the same guide you will have used to prepare for your CDL general knowledge Minnesota permit test; if you did not sit that exam recently, it may be worth downloading a new copy from the DMV website or here on ePermitTest.com to ensure you are working with up-to-date information. If you have not successfully taken the DPS general knowledge test yet, you should direct your attention toward the CDL general knowledge practice test MN quiz on this website, returning to this air brakes practice test when you are ready. Applicants who hope to become Class A-qualified drivers will need to use our Combination Vehicles DMV CDL practice test Minnesota quiz to work toward their Combination Vehicles qualification, following the acquisition of an air brakes endorsement.

You can begin using this 2019 practice permit test for Minnesota air brakes applicants right away without worrying about setting aside a ton of time, as it is designed to take around five minutes to complete!