Air Brakes #1
Air Brakes Endorsement Test | Arkansas 2024 #1 Page 2 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 2024, 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 . Brake linings should be:
Brake linings should not be loose or soaked with oil or grease. They shouldn't be dangerously thin.
8 . When starting a vehicle with dual air brakes, pressure of ____ should be built up in the system before it is driven.
200 psi
Before driving a vehicle with a dual air brake system, allow time for the air compressor to build up pressure of at least 100 psi in both the primary and secondary systems.
9 . The air compressor governor controls:
The speed of the vehicle.
In an air brake system, the air compressor governor controls when the air compressor pumps air into the air storage tanks.
10 . If the brake pads rub against the brake drums and create too much heat:
The air compressor will kick on to cool the brakes.
Brakes heat up with use. If they are overused and become too hot, expansion and chemical changes will make them less effective and eventually cause them to stop working altogether. This is known as "brake fade."
11 . If a vehicle has air brakes, the air compressor drive belt should be checked before each drive. In what condition should the belt be?
Bumpy
When inspecting a vehicle with air brakes that has a belt-driven air compressor, you should check the condition and tightness of the belt. It should be in good condition.
12 . 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.
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2024 Arkansas | Frequently Asked Questions
To secure a CDL Doubles/Triples endorsement in Arkansas, you must first have a valid CDL. Next, study the Doubles and Triples section of the Arkansas CDL manual, then take and pass the Doubles/Triples knowledge test at your local DMV. Finally, pay the required fee to add the endorsement to your license. Be sure to check any other requirements from the Arkansas State Police.
To obtain a CDL Doubles/Triples license, you'll first need a valid Commercial Driver's License (CDL). You must then study the specific section for Doubles/Triples in the CDL manual. After studying, you'll need to pass the Doubles/Triples knowledge test at your local DMV. Lastly, pay the necessary fee to add the endorsement to your existing license.
While Arkansas doesn't mandate specific training for a CDL Doubles/Triples endorsement, it's beneficial to have hands-on experience. Studying the Doubles/Triples section of the CDL manual is essential. Passing the Doubles/Triples knowledge test at your local DMV is required. Some choose to attend a CDL training school for practical experience before attempting the test.
Yes, to obtain a CDL Doubles/Triples endorsement in Arkansas, you are required to pass the Doubles/Triples Knowledge Test. This test covers specific information related to handling, inspecting, and coupling/uncoupling double and triple trailers. It is an additional written examination beyond the basic CDL test.
For the CDL Doubles/Triples endorsement in Arkansas, there is no specific skills or maneuvers test. The endorsement only requires a knowledge test, which covers information such as coupling and uncoupling, inspecting doubles and triples, and the handling and stability of these vehicles. However, practical experience driving these types of vehicles can be beneficial.
No, it's not permissible to operate double/triple trailers without a valid CDL Doubles/Triples endorsement in Arkansas. The endorsement is required by federal law and ensures that drivers have the necessary knowledge and skills to safely operate such vehicles. Operating without the proper endorsement can lead to fines, penalties, and potentially the loss of your CDL.
You can append the CDL Doubles/Triples endorsement to your current CDL. You don't need to initiate a new application for a CDL. However, you will have to pass the Doubles/Triples Knowledge Test and pay the required fees to add this endorsement to your existing license.
Yes, there are some constraints for drivers holding a CDL Doubles/Triples endorsement in Arkansas. Drivers must follow federal size and weight regulations. Also, these vehicles are not allowed on some roads due to their size. Furthermore, drivers must have a good driving record and maintain their physical health to keep their CDL and endorsement valid.
In Arkansas, double trailers cannot exceed 81.5 feet in length, and triple trailers are not permitted. The maximum weight for any vehicle or combination is 80,000 pounds on Interstate highways. However, specific weight limits may vary depending on the axle number and spacing. It's crucial to check both state and federal regulations for precise requirements.
Yes, drivers with a CDL Doubles/Triples endorsement must follow specific safety guidelines. These include maintaining a safe following distance, checking all connections regularly, and understanding the high rollover risk. Drivers must also be trained in coupling and uncoupling procedures, and understand the different handling required for these types of vehicles.
