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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Learning to drive a flat-bed, tank-truck, combination vehicle, school bus or any other commercial vehicle from Class B or Class A will require a pass on the DMV CDL air brakes test. Get through this MVD written test with a score of 20 correct permit test answers or above and you will earn an L endorsement for air brake operation to supplement your main commercial driving learners permit. If you think this is a qualification you will need, our New Mexico CDL practice test air brakes quiz will help you obtain it! All Class A and Class B commercial vehicles must be equipped with an air brake system to make controlling speed easier for the driver. The NM CDL air brake test is one of the most commonly booked endorsement exams, as classes A and B account for most commercial vehicles. Consequently, there are a ton of New Mexico air practice test quizzes on the internet available for students from Albuquerque, Santa Fe, Las Cruces and other cities in the state. Though, none so well-researched and user-friendly as the one we offer here on ePermitTest.com!

Working in a vehicle which uses air brakes requires an additional qualification as it is important for drivers to understand basic components, maintenance and repair of air brake systems, ideal pressure and draining air tanks, stopping distances and air brake inspection. You are unlikely to need a lot of this knowledge regularly, but it is essential to have it just in case. Every subject listed above and all others that may be referenced during the CDL air brakes test for NM drivers are explored in the driver’s permit book. To get the most from this CDL air brakes practice test, you will need to read the entire Air Brakes section of this manual at least once. Ideally, you should alternate between reading the study guide and using our MVD CDL practice test for New Mexico students until you are ready to sit the MVD written test. Answering NM air test practice questions soon after studying the handbook will force you to apply the information while it is still fresh in your mind, making sure you understand it and retain it for as long as possible.

Whether you aim to drive a Class C, Class B or Class A commercial vehicle, it is essential to pass the CDL general knowledge New Mexico permit test prior to learning-endorsement specific material. The MVD general knowledge test only references material that is relevant to every commercial driver, such as basic vehicle control, road sign meanings and rules of the road. We have a CDL general knowledge practice test for NM drivers which is designed to accompany the general knowledge study material in the MVD handbook, to help you get ready for this assessment. We recommend leaving this CDL practice test New Mexico air brakes quiz and any other endorsement-related study material alone, until after you have passed the general knowledge assessment. Otherwise, it could become difficult to decipher which material you have learned is relevant to which exam.

Keep in mind that Class A commercial driving students must pass the Combination Vehicles permit test in addition to the Air Brakes exam, as practically every vehicle in Class A qualifies as a combination vehicle. If you need this qualification or any other commercial driving license endorsements, you will be glad to know we have high-quality free CDL practice tests for each of them available on our website. Are you ready to get your Air Brakes L endorsement preparation off to a flying start? Take a shot at our 2019 MVD practice test for New Mexico Class B and Class A driving students now!