Air Brakes #2
Air Brakes Endorsement Test | Michigan 2025 #2 Page 2 of 4
Train for FREE online with our Michigan CDL air brake test. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a MI Class A/Class B driver license in 2025, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that the requirements for CDL may vary from state to state.
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7 . An application pressure gauge shows:
If a vehicle is equipped, an application pressure gauge shows how much air pressure is being applied to the brakes. This gauge can help a driver identify if their brakes are beginning to fade.
8 . ABS brakes:
The purpose of an Anti-Lock Braking System (ABS) is to prevent a vehicle's wheels from locking up when the driver brakes hard on a slippery surface.
9 . In a vehicle with dual air brakes, a leak in one system ____ the second system.
A dual air brake system is made up of two separate air brake systems. If there is an air leak in one system, it may not affect the other.
10 . If you are braking on dry pavement while traveling at 55 mph, how much distance will brake lag add to your overall stopping distance?
The total stopping distance for vehicles equipped with air brakes is made up of four factors: perception distance, reaction distance, brake lag distance, and braking distance. When braking at a speed of 55 mph while driving on dry pavement, the brake lag can add around 32 feet to the vehicle's total stopping distance.
11 . Friction in an S-cam brake is caused when the brake shoes and linings:
Friction inside a brake drum is caused when the brake shoes and linings push against the inside of the drum. The friction in the drums will slow and stop the vehicle.
12 . You should test the low pressure warning signal by:
It is essential that your low pressure warning light functions properly. After allowing the system to charge, you can test the warning signal by rapidly applying and releasing the brake pedal. This will release air from the braking system and the warning signal should come on when pressure drops to a dangerous level.
See the exact questions that will be on the 2025 Michigan DMV exam.
99.2% of people who use the cheat sheet pass the FIRST TIME
Lillian MCcranie explains how our CDL study guide was helpful in passing the exam and recommends it to everyone.
Cameron tells us how he purchased the CDL exam, and found it to be a useful tool which helped him pass the exam and find a job.
2025 Michigan | Frequently Asked Questions
To secure a CDL Bus endorsement in Michigan, you must first have a Commercial Driver's License (CDL). Then, pass the Passenger Endorsement written test. After that, you'd need to pass a skills test in the type of vehicle you wish to drive. The Michigan Secretary of State administers these tests and issues the endorsements.
To obtain a CDL Bus license in Michigan, you must have a valid driver's license, pass a physical examination, and complete a CDL application. You'll then need to pass the CDL General Knowledge test, the Passenger Endorsement written test, and finally, the skills test in a bus. The Michigan Secretary of State administers these tests and issues the licenses.
Yes, specific training is necessary for a CDL Bus endorsement. You must complete a commercial driver's education program, which includes both classroom instruction and practical driving experience. Additionally, you need to pass both the general CDL knowledge test and the passenger endorsement test. The training prepares you for these exams and for safely operating a bus.
CDL Bus licenses fall under three main classifications in Michigan: Class A, B, and C. Class A CDL is for towing vehicles over 10,000 pounds, Class B CDL is for single vehicles over 26,000 pounds (including buses), and Class C CDL is for vehicles designed to transport 16 or more passengers. The required license depends on the specific type and weight of the bus.
No, you cannot use your personal vehicle for the CDL Bus driving test in Michigan. The vehicle you use for the test must match the type and class of CDL you are applying for. In this case, you must use a commercial bus. This ensures you can handle the size and complexity of operating a commercial bus.
During the CDL Bus driving test, various skills are evaluated. These include pre-trip vehicle inspection, basic vehicle control (like backing, turning, and stopping), and on-road driving (covering intersections, railway crossings, and highway driving). You'll also be tested on specific bus maneuvers like loading/unloading passengers, use of emergency exits, and proper response to emergency situations.
Yes, for a CDL Bus endorsement in Michigan, you must pass a Department of Transportation (DOT) physical exam. This tests your physical health and vision to ensure you can safely operate a commercial vehicle. The exam checks for conditions like high blood pressure, diabetes, and poor vision that could affect your driving ability. A Medical Examiner's Certificate is then issued upon passing the exam.
No, it's not permissible to transport passengers without a valid CDL Bus endorsement in Michigan. The law requires any driver of a vehicle designed to carry 16 or more passengers, including the driver, to have a CDL with a Passenger (P) endorsement. Violating this law can result in hefty fines and possible loss of driving privileges.
In Michigan, you can add a CDL Bus endorsement to your existing commercial driver's license. You don't need a new application for the entire license. However, you must pass a knowledge test for the endorsement. After passing the test, you can pay the required fee to have the endorsement added to your current CDL.
Yes, there are restrictions for drivers with a CDL Bus endorsement in Michigan. Drivers must not have more than two moving violations in three years and no DUI convictions in the last seven years. Also, they must pass a DOT physical exam every two years. They cannot drive across state lines until they're 21 and must adhere to hours-of-service regulations.
