Air Brakes #1
Air Brakes Endorsement Test | West Virginia 2026 #1
Train for FREE online with our West Virginia 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 WV 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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1 . A low air pressure warning signal should activate:
In an air brake system, a low air pressure warning signal must come on if air pressure in the tanks falls below 60 psi. This warning signal may come in the form of a light, a buzzer, or a wig wag.
2 . Before driving a vehicle with a dual air brake system, you must wait for the air compressor to build a minimum of ____ in both the primary and secondary systems.
100 psi
Before driving a vehicle with a dual air brake system, you should wait for the air compressor to build up at least 100 psi in both the primary and secondary systems.
3 . When using the controlled braking method in an emergency situation, you should:
Apply the brakes with minimal pressure.
The controlled braking method for emergency stops involves applying the brakes as hard as you can without locking the wheels. Keep steering wheel movements small when braking in this way.
4 . When you press the brake pedal in a vehicle with S-cam brakes, air pressure pushes out the rod and moves the:
Alcohol evaporator.
When pressing the brake pedal in a vehicle with S-cam brakes, air will enter the brake chambers. The added air pressure will push out the rods and move slack adjusters, twisting the brake camshafts.
5 . Spring brakes come on:
When the brakes are noisy.
Spring brakes come on automatically when air pressure drops to an unsafe psi level. Instead of waiting for the spring brakes to automatically activate, you should safely exit the road as soon as you notice the low pressure warning signal and bring your vehicle to a stop while you are still able to control the brakes.
6 . While driving, spring brakes are generally held in place by:
Sturdy ties.
While driving, spring brakes are generally held in place by air pressure. If the air pressure gets low enough, the springs will activate the brakes.
2026 West Virginia | Frequently Asked Questions
To acquire a CDL Passenger endorsement in West Virginia, you must already possess a valid CDL. You'll need to pass the passenger transport test, which covers topics like vehicle inspection, loading/unloading passengers, and emergency procedures. The test is administered by the West Virginia DMV. Additionally, a skills test in the type of vehicle you'll be driving is required.
To obtain a CDL Passenger license in West Virginia, you must be at least 21 years old, possess a valid CDL, and pass the Passenger Transport written test. You also need to pass a skills test in the type of vehicle you'll be driving. A complete medical examination and a clean driving record are also required to ensure safety on the road.
While West Virginia doesn't mandate specific training for a CDL Passenger endorsement, it's highly recommended. Training can help you pass the written and skills tests. Experience isn't required, but being comfortable with large vehicles will be beneficial. Remember, you must already hold a valid CDL to pursue the Passenger endorsement.
Yes, in West Virginia, you must pass the Passenger Transport written test to obtain a CDL Passenger endorsement. This test covers specific knowledge related to passenger transport, including safety procedures and regulations. After the written test, a skills test in the type of vehicle you'll be driving is also required.
During the CDL Passenger endorsement assessment in West Virginia, you will need to showcase various skills and maneuvers. These may include parallel parking, straight-line backing, alley docking, turning within a confined area, and safely navigating through traffic. It is important to demonstrate your ability to control the vehicle, use mirrors effectively, and follow all traffic laws and regulations.
No, you cannot legally transport passengers in West Virginia without a valid CDL Passenger endorsement. This endorsement is required for drivers who wish to operate a vehicle that can carry 16 or more occupants, including the driver. Driving without the proper license or endorsement can lead to serious penalties.
Yes, you can add the CDL Passenger endorsement to your existing commercial driver's license. You don't need a new application, but you will need to pass the Passenger Transport written test and skills test. Once you pass, the Passenger endorsement will be added to your current CDL.
Yes, there are specific regulations for drivers with a CDL Passenger endorsement. Drivers must adhere to strict safety standards and hours-of-service regulations. They may also face restrictions on transporting hazardous materials. Violating these rules can result in penalties, including the suspension or revocation of the CDL Passenger endorsement.
Yes, to acquire a CDL Passenger endorsement, you must be at least 21 years old if you plan to drive across state lines (interstate). If you're only driving within West Virginia (intrastate), you can get your CDL at age 18. However, all drivers must have held a regular driver's license for at least one year before applying for a CDL.
With a CDL Passenger endorsement in West Virginia, you will be eligible to operate various types of vehicles. These may include buses, vans, and other vehicles designed for transporting passengers. The endorsement allows you to drive vehicles that carry 16 or more passengers, including the driver. It is important to note that additional endorsements or qualifications may be required for specific types of passenger vehicles, such as school buses or vehicles carrying hazardous materials.