Air Brakes #2
Air Brakes Endorsement Test | Arkansas 2026 #2 Page 4 of 4
Train for FREE online with our Arkansas 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 AR 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 . Brakes may get out of adjustment:
If they get wet.
Brakes can get out of adjustment quickly, especially if they are used to the point of overheating. Brake adjustment should be checked frequently.
20 . On newer vehicles, how do you put on the parking brake?
Pull up on the steering column.
On newer vehicles with air brakes, the parking brake is controlled by a yellow, diamond-shaped knob. The knob is pulled out to set the brakes, and pushed in to release them.
21 . If the low pressure warning signal activates while you are driving, you should:
Put on your hazard lights and continue driving.
If the low pressure warning signal activates while you are driving, it is important that you safely exit the roadway as soon as possible and park your vehicle. If the air pressure gets too low, the brakes will no longer work well enough for you to stop safely.
22 . How is the parking brake released?
By tapping the accelerator twice
In newer vehicles with air brakes, the parking brakes are controlled by a diamond-shaped yellow knob. Pull the knob out to activate the parking brakes and push it in to release them.
23 . Brake fade is a result of:
If brakes are overused, they can become too hot. This overheating causes them to fade, making them less effective at slowing the vehicle.
24 . The air storage tanks:
The air storage tanks in an air brake system store compressed air to be used for braking. They hold enough air for the brakes to still be used several times if the compressor stops working.
25 . When parking, you should not use the parking brake if:
If your brakes are hot after coming down a steep grade, you should not use your parking brake when parking. Let your brakes cool before applying the parking brake or risk damaging the brakes.
2026 Arkansas | Frequently Asked Questions
To acquire a CDL Passenger endorsement in Arkansas, you must first have a Commercial Driver's License (CDL). Next, study the Passenger Endorsement section of the Arkansas CDL manual. After preparing, schedule and pass the written passenger endorsement test at an Arkansas State Police testing site. Some may also need to pass a skills test in the type of vehicle you'll be driving.
To obtain a CDL Passenger license in Arkansas, you must be at least 21 years old, pass a medical examination, and possess a regular driving license. Additionally, you need to pass the written knowledge test and the skills test, which includes a pre-trip vehicle inspection, basic vehicle control, and on-road driving. A clean driving record is also required.
Yes, to secure a CDL Passenger endorsement in Arkansas, you'll need to complete a specific training program that includes both classroom learning and hands-on driving experience. This program will cover topics like vehicle inspection, safe operation of a commercial vehicle, and handling passengers. After training, you'll need to pass both a written test and a skills test.
Yes, to obtain a CDL Passenger endorsement in Arkansas, you must pass an additional written test specifically focused on passenger transport. This test covers topics like vehicle inspection, loading/unloading passengers, nighttime driving, and emergency procedures. This is in addition to the general knowledge test required for the base CDL.
During the CDL Passenger endorsement assessment, you'll need to demonstrate various skills. These include pre-trip vehicle inspection, safe driving practices, proper use of safety equipment, and effective communication with passengers. You'll also be tested on your ability to handle emergency situations and manage passenger loading/unloading procedures, including the safe operation of wheelchair lifts if applicable.
No, in Arkansas, as well as throughout the U.S., it's illegal to transport passengers commercially without a valid CDL Passenger endorsement. This rule applies to drivers of vehicles designed to carry 16 or more passengers, including the driver. Violations can result in fines, suspension of your CDL, or even criminal charges.
Yes, you can add a CDL Passenger endorsement to your existing CDL in Arkansas. You don't need a new CDL application. However, you will need to pass the passenger transport written test and pay the required fee. Remember, a medical examination may also be required depending on the type of vehicle you'll be driving.
Yes, drivers with a CDL Passenger endorsement must comply with specific regulations. For example, they must ensure all passengers have their seatbelts fastened, and they cannot drive at a speed that is unsafe for the conditions. Also, they must inspect their vehicle before each trip and cannot drive if the vehicle is not in safe condition. Violating these rules can result in penalties.
Yes, there are age-related prerequisites for obtaining a CDL Passenger endorsement in Arkansas. You must be at least 21 years old to drive a commercial vehicle across state lines or transport hazardous materials. However, if you are only driving within Arkansas, you can obtain a CDL Passenger endorsement at the age of 18.
With a CDL Passenger endorsement, you'll be eligible to operate a range of passenger vehicles. This includes buses, shuttle vans, and other vehicles designed to carry 16 or more passengers including the driver. This endorsement also allows you to drive school buses, provided you also have a School Bus (S) endorsement on your CDL. Always check specific state regulations as some may vary.