FREE Air Brakes Endorsement Test Online | Michigan 2022 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 2021, 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.
7 . The leakage rate for a single vehicle with air brakes should be no more than ____ in one minute during a static leakage test.
When performing a static leakage test on a single vehicle with air brakes, the leakage rate should be no more than 2 psi in a minute. If the air leaks from the air brake system at a quicker rate, the vehicle should not be driven because something likely needs to be repaired.
8 . 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.
9 . 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.
10 . During an applied leakage test, what is the maximum leakage rate that is safe for a single vehicle with air brakes?
It is important to know the maximum air loss rate that is safe for your specific vehicle. A single vehicle with air brakes should have a leakage rate no higher than 3 psi in a minute during an applied leakage test.
11 . 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.
12 . When leaving your vehicle unattended:
Always apply the parking brake when leaving your vehicle unattended.
2022 Michigan | Frequently Asked Questions
Fees for the normal CDL are anticipated to be roughly $25, with the enhanced CDL costing around $45 and each endorsement costing around $5.
The Michigan Commercial Driver License Manual and applicable Michigan legislation are used to create each of the 50 multiple-choice questions. A tip and an explanation are included with each question.
Your CDL will be mailed to you in two to three weeks and will be valid for up to four years. The Department of State must approve all documents. Document approval may not occur on the same day in some situations, necessitating a second visit.
NO. But for a vehicle with a GVWR of 10,000 pounds or more but less than 26,001 pounds, your state may require a chauffeur's license.
You are only given one test attempt per day, and each attempt must begin from the beginning.