Air Brakes #2
Air Brakes Endorsement Test | Georgia 2026 #2 Page 4 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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19 . 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.
20 . 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.
21 . 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.
22 . Front brake limiting valves were intended to:
Remove uncertainty when applying the brakes.
Some older vehicles with air brakes have front brake limiting valves. These valves were intended to reduce the risk of front wheels skidding. However, research has shown that such devices are unnecessary, so they should be left in the "normal" position.
23 . When operating a vehicle with a dual brake system, a driver should:
Pump the pedal about 20 times to build pressure, then begin driving.
Before driving a vehicle with a dual air system, allow time for the air compressor to build up a minimum pressure of 100 psi in both the primary and secondary systems.
24 . How is the parking brake released?
By tapping the accelerator twice
In vehicles with air brakes, the parking brake is controlled by a knob. The knob is pulled out to apply the brakes, and pushed in to release them.
25 . A one-way check valve:
Holds the spring brakes in position until they are used.
A one-way check valve is required to be between an air compressor and the first main reservoir. This valve prevents air from escaping the system if the air compressor develops a leak.
2026 Georgia | Frequently Asked Questions
To acquire a CDL Passenger endorsement in Georgia, you must first have a valid Georgia commercial driver's license (CDL). Then, study for the passenger endorsement test using the Georgia CDL Manual. After studying, schedule and pass the written test at a DDS Customer Service Center. Training and experience driving passenger vehicles is also recommended before taking the test.
To obtain a CDL Passenger license, you need to be at least 21 years old, possess a valid commercial driver's license (CDL), and pass the passenger endorsement written test. The written test covers topics like vehicle inspection, loading and trip start, on the road, after-trip vehicle inspection, prohibited practices, and use of brake-door interlocks. Training in driving passenger vehicles is also recommended.
While Georgia doesn't require specific training to secure a CDL Passenger endorsement, it's highly recommended. Training can provide necessary skills and knowledge to pass the passenger endorsement written test, which covers topics like vehicle inspection, loading procedures, and prohibited practices. Additionally, experience driving passenger vehicles can be beneficial for understanding the practical aspects of the job.
Yes, additional written tests are mandatory for the CDL Passenger endorsement in Georgia. This test covers topics such as vehicle inspection, loading and trip start, on the road driving, after-trip vehicle inspection, prohibited practices, and use of brake-door interlocks. Passing this test demonstrates your knowledge of the unique considerations for driving a passenger vehicle.
During the CDL Passenger endorsement assessment, you'll need to demonstrate skills such as safe driving habits, proper mirror usage, appropriate speed control, correct use of turn signals, stopping at railroad crossings, and executing safe lane changes. Additionally, you'll show your ability to inspect the vehicle, manage passengers, handle emergencies, and comply with regulations.
No, it's illegal to transport passengers commercially without a valid CDL Passenger endorsement in Georgia. This endorsement is required for drivers who wish to operate a vehicle designed to carry 16 or more passengers, including the driver. Driving without the proper endorsement can lead to serious legal consequences.
Yes, you can add the CDL Passenger endorsement to your existing Commercial Driver's License in Georgia. You don't need to apply for a new license. However, you'll need to pass the Passenger endorsement written test and pay a fee. Make sure to check with your local DMV office for the most current procedures and fees.
Yes, there are specific restrictions for drivers with a CDL Passenger endorsement in Georgia. The driver is not allowed to operate a vehicle that is not designed to carry the number of passengers as indicated on their endorsement. Also, the driver must adhere to all traffic laws, safety regulations, and any additional rules and regulations imposed by their employer.
Yes, in Georgia, to obtain a CDL Passenger endorsement, you must be at least 21 years old. This age requirement is due to the interstate nature of the job. However, for intrastate transport (within Georgia), you can be 18 years old. Other prerequisites include passing a knowledge test and a skills test in a vehicle similar to what you'll be driving.
With a CDL Passenger endorsement in Georgia, you'll be qualified to operate a range of passenger vehicles. This includes buses, shuttle vans, and chartered buses. However, if the vehicle is designed to carry 16 or more passengers (including the driver), or is used for commercial purposes, you will also need a commercial driver's license.