AIR BRAKES CDL PRACTICE TEST - MICHIGAN
View instructions
The air brakes endorsement applies to applicants who wish to drive a vehicle with air brakes in Class A, B, or C CDL. To drive a vehicle with air brakes, you must pass the air brake component of the Michigan CDL knowledge test. The MI CDL air brakes test consists of 25 questions, and you'll need at least 20 correct answers to pass (80%). The test covers the information found in the air brakes section of the Michigan CDL Manual. Take this MI CDL practice test now to prepare for the actual air brakes test!
1.
The alcohol evaporator:
|
ensures the coolant temperature gauge remains in the normal range.
|
|
|
helps to reduce the risk of ice in air brake valves and other parts in cold weather.
|
|
|
eliminates the need for daily air tank drainage.
|
2.
The total stopping distance for vehicles with air brake systems is made up of __ different factors.
|
2
|
|
|
4
|
|
|
3
|
3.
Typically an air system is fully-charged at:
|
75 psi
|
|
|
125 psi
|
|
|
25 psi
|
4.
Most heavy-duty vehicles use:
|
single air brake systems.
|
|
|
dual air brake systems.
|
|
|
triple air brake systems.
|
5.
Which of the following is not a braking system on a truck?
|
Parking brake
|
|
|
Service brake
|
|
|
Steering brake
|
Next page
NOT SURE YOU WILL PASS? GET CDL PREMIUM NOW! - Learn More