Air Brakes #1
Air Brakes Endorsement Test | Georgia 2026 #1 Page 2 of 4
Train for FREE online with our Georgia 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 GA Class A/Class B driver license in 2026, 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 . In cold weather, an alcohol evaporator should be checked and filled:
Once a month.
An alcohol evaporator can help prevent ice from building up in an air brake system. In cold weather, the evaporator should be checked and refilled every day.
8 . In a dual air brake system:
One system is the main braking system and a second system is ready to be used if the first one fails.
A dual air brake system is made up of two separate air brake systems. The systems share a single set of brake controls, but each has its own air tanks, hoses, and lines.
9 . If the spring brakes are activated, you should never:
Open the door to the cab.
Never apply the brake pedal if your spring breaks are activated. Brakes can be damaged if they are subject to both springs and air pressure.
10 . Braking mechanisms are located ____ a brake drum.
On top of
Drum brakes are attached to the wheels and located on the axles of a vehicle. The braking mechanisms that cause the vehicle to stop can be found inside of a drum brake.
11 . Which type of brakes do most heavy-duty vehicles have?
Gravity brakes
For safety, most heavy-duty vehicles are equipped with dual air brake systems.
12 . In a vehicle with dual parking control valves, once air pressure is lost and the spring brakes come on:
The air tanks will automatically refill to a safe air pressure level.
In a vehicle with dual parking control valves, there is a separate air tank that can be used to temporarily release the spring brakes if they have been activated due to low air pressure. Pushing in the proper control will release the spring brakes for a short period of time, allowing the driver to move the vehicle in an emergency.
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2026 Georgia | Frequently Asked Questions
To secure a CDL Bus endorsement in Georgia, you must first have a Commercial Driver's License (CDL). Then, you need to pass the Passenger Vehicles test, which covers the special rules for buses. Additionally, if you'll be driving a school bus, you must also pass the School Bus endorsement test. Finally, you must pass a road skills test in the type of bus you'll be driving.
To obtain a CDL Bus license in Georgia, you need to have a valid Georgia driver's license and be at least 21 years old. Complete a commercial driver's license application and pass the written knowledge test. Then, obtain a Commercial Learner’s Permit (CLP) and practice on-road driving. Finally, pass the CDL road skills test for the type of bus you'll be driving.
While Georgia doesn't require specific training for a CDL Bus endorsement, it's highly recommended. Training can help you pass the written and skills tests. Also, many employers require some form of professional training. Furthermore, you must have a Commercial Learner's Permit (CLP) and practice driving under supervision before taking the skills test.
CDL Bus licenses fall under three categories: Class A, B, and C. Class A is for vehicles with a combined weight over 26,001 pounds where the vehicle being towed is over 10,000 pounds. Class B is for single vehicles weighing over 26,001 pounds. Class C is for vehicles designed to transport 16 or more passengers, including the driver.
No, you cannot use your personal vehicle for the CDL Bus driving test in Georgia. The vehicle you use for the test must match the class and type of vehicle for which you're seeking an endorsement. For a bus endorsement, you must test in a bus of the appropriate size and type.
During the CDL Bus driving test, you will be evaluated on various skills and maneuvers. These include pre-trip vehicle inspection, basic vehicle control (backing, turning, stopping), and on-road driving (interacting with traffic, speed control, lane changes). You'll also be assessed on skills specific to bus driving like loading/unloading passengers and emergency procedures.
Yes, a Department of Transportation (DOT) medical certification is required to obtain a CDL Bus endorsement. This involves a physical exam that assesses your general health, hearing, vision, blood pressure, and checks for issues like diabetes or epilepsy that could affect your ability to safely operate a commercial vehicle. The certification must be renewed every two years.
No, it is not permissible to transport passengers without a valid CDL Bus endorsement in Georgia. If you drive a bus without the appropriate endorsement, you could face penalties including fines and suspension of your commercial driving license. It's crucial to obtain the right endorsement to ensure you're operating legally and safely.
The CDL Bus endorsement can be added to your existing Commercial Driver's License in Georgia. You don't need to apply for a new license, but you will need to pass the passenger transport test. Once you pass, the Bus endorsement is added to your CDL, expanding the types of vehicles you're authorized to drive.
Yes, there are restrictions for drivers with a CDL Bus endorsement in Georgia. They must maintain a clean driving record, pass regular drug and alcohol tests, and undergo medical examinations to ensure they're fit to drive. Additionally, they must comply with federal hours-of-service regulations to prevent fatigue-related accidents. Violations can lead to fines or loss of endorsement.
