Air Brakes #2
Air Brakes Endorsement Test | Wyoming 2025 #2 Page 4 of 4
Train for FREE online with our Wyoming 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 WY Class A/Class B driver license in 2025, 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 . Pressing and releasing the brake pedal unnecessarily can:
Create a loud noise.
On a vehicle with air brakes, pressing and releasing the brake pedal unnecessarily may let air out of the braking system faster than the compressor can replace it. This may cause the system's air pressure to become too low and the brakes to stop working.
20 . Which of the following is not a part of an air brake system?
An axle brake system
Air brakes consists of three separate braking systems: the service brake system, the parking brake system, and the emergency brake system.
21 . When you need to stop in an emergency, you should:
Expect your vehicle to slow down more quickly than usual.
If you need to make an emergency stop, you can use either the controlled braking method or the stab braking method. It's important to brake in a way that keeps your vehicle traveling in a straight line while still allowing you to turn, if necessary.
22 . On flat surfaces, wheel chocks:
In situations where a driver cannot use a parking brake, wheel chocks can be used to hold a parked vehicle in place on a level surface.
23 . A low air pressure warning signal should activate:
When tank pressure falls below 5 psi.
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.
24 . What color light indicates a vehicle's ABS is not working?
On vehicles with Anti-Lock Braking Systems (ABS), yellow malfunction lamps alert the driver to ABS malfunction.
25 . When only the tractor is equipped with an Anti-Lock Braking System (ABS):
The brakes will become more sensitive.
If a tractor is equipped with an Anti-Lock Braking System (ABS) but the trailer is not, the risk of jackknifing will be reduced and the driver should still be able to maintain steering control. If only the trailer is equipped with ABS, it is less likely that the trailer will swing out to one side.
2025 Wyoming | Frequently Asked Questions
To acquire a CDL Passenger endorsement in Wyoming, you must first have a commercial driver's license (CDL). You then need to pass a written knowledge test on transporting passengers, and a skills test in a vehicle similar to the one you'll be driving. Additional requirements may include passing a background check and medical examination.
To obtain a CDL Passenger license, you must have a valid Commercial Driver's License (CDL). You should then pass a written passenger endorsement test and a skills test in the type of vehicle you'll be driving. You may also need to complete a background check, provide proof of physical health via a medical examination, and meet age requirements.
While Wyoming doesn't specifically mandate training or experience to secure a CDL Passenger endorsement, it's beneficial to have practical experience or training. This helps you pass the written knowledge test and skills test. The tests cover topics like inspecting passenger vehicles, loading and trip start procedures, on-the-road driving, and after-trip vehicle inspections.
Yes, to get a CDL Passenger endorsement in Wyoming, you must pass a written knowledge test that covers the specifics of driving a passenger vehicle. This includes topics like vehicle inspection, loading/unloading passengers, emergency procedures, and more. After passing the written test, you'll also need to pass a skills test in a passenger vehicle.
During the CDL Passenger endorsement skills test in Wyoming, you'll need to showcase your ability to inspect the vehicle, load and unload passengers safely, manage emergency situations, and operate a passenger vehicle on the road. You'll also be evaluated on your driving skills including stopping, turning, backing up, and navigating through traffic.
No, you cannot legally transport passengers in Wyoming without a valid CDL Passenger endorsement. 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 license or endorsement can result in significant penalties, including fines and suspension of your driving privileges.
Yes, you can add the CDL Passenger endorsement to your existing commercial driver's license in Wyoming. You don't need a new application, but you will need to pass the passenger transport knowledge test and skills test. Once you pass these tests, the endorsement will be added to your current CDL.
Yes, there are limitations and restrictions for drivers with a CDL Passenger endorsement in Wyoming. They are not allowed to operate a commercial vehicle that carries more than 16 passengers (including the driver) and they cannot drive a school bus carrying students. Additionally, drivers with a CDL Passenger endorsement must have a valid medical certificate and comply with all other CDL requirements.
Yes, there are age-related prerequisites for acquiring the CDL Passenger endorsement in Wyoming. You must be at least 21 years old to drive a commercial vehicle across state lines (interstate) or to carry hazardous materials. However, you can get a CDL to drive within Wyoming (intrastate) at age 18.
With a CDL Passenger endorsement in Wyoming, you will be eligible to operate commercial vehicles designed to carry 16 or more passengers, including the driver. This includes buses, shuttles, and large vans. However, it does not include school buses, for which you would need a separate School Bus endorsement.