Free Georgia CDL Air Brakes Practice Test 2022

Do you need an Air Brakes endorsement or an L endorsement for your commercial driving license? The Georgia CDL Air Brake Test has some differences from other endorsements because your license will receive a mark of restriction if you fail the test. So having good preparation before exam day is very necessary. To ensure that our Georgia CDL practice test questions are relevant, all of our practice questions are based on the Georgia CDL manual. Each question has a detailed explanation for you to thoroughly learn the format and the topic. Don't be afraid of having a restriction on your license. Let’s try our CDL practice test to get ready to pass the Georgia CDL Air Brake Test now. 

Our CDL practice tests:
Based on 2022 GA commercial driver's license manual
Full answers + detailed explanations
Perfect for first-time, renewal applicants
GA CDL Air Brakes Test format:
25 questions
20 correct answers to pass
80% passing score
List of questions
1.
The air loss rate for a straight truck or bus with the engine off and the brakes on should not be more than:
2.
A low air pressure warning signal is ________.
3.
Parking or emergency brakes of trucks and buses can be legally held on by ____ pressure.
4.
Excessive heat caused by using your brakes too often can also cause:
5.
The ____ shows how much pressure is in the air tanks.
6.
If you must make an emergency stop, you should brake so you:
7.
When should the spring brakes activate?
8.
If the air compressor should develop a leak, what keeps the air in the tanks?
9.
The safety valve is set automatically when pressure is:
10.
Why is manually adjusting automatic slack adjusters dangerous?
11.
The air compressor governor controls:
12.
Total stopping distance with air brakes is Perception distance + Braking Distance + Brake Lag Distance +:
13.
Which of these is NOT a proper time to apply the parking brakes?
14.
The emergency spring brake release knob is:
15.
The manual adjustment of automatic slack adjusters is:
16.
What tells the driver how much air pressure is in the air tanks?
17.
A device that limits the amount of air provided to the front brakes is a:
18.
To test the parking brake, stop the vehicle, put the parking brake on, and:
19.
Automatic air tanks _______.
20.
If the air compressor has its own oil supply you should do what before driving?
21.
What is proper braking technique for drivers travelling down a hill or any other downgrade?
22.
To prevent too much pressure from building up in the system, what is installed?
23.
To test the parking brake you should _______.
24.
What happens when pressure is put on the air brakes?
25.
If your brakes are wet, what should you do to dry them quicker?