Air Brakes #2
Air Brakes Endorsement Test | Nevada 2025 #2
Train for FREE online with our Nevada 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 NV 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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1 . Foundation brakes are used:
Foundation brakes are used on each wheel of a CMV. The most common type of foundation brake is the s-cam drum brake.
2 . What tells you how much pressure is in your vehicle's air tanks?
A vehicle that is equipped with air brakes must also be equipped with a supply pressure gauge. This gauge tells the driver how much air pressure is in each of the vehicle's air tanks.
3 . When traveling down a steep downgrade:
The vehicle should be driven on the shoulder.
On a downgrade, the braking effect of the engine should be your primary method of controlling speed. Shift down to a lower gear before starting down the hill and save the brakes for additional slowing or stopping that may be required by road or traffic conditions.
4 . The air storage tanks:
Hold enough air for more than 1,000 braking cycles.
In an air brake system, the air storage tanks hold enough air for brakes to be used several times if the compressor stops working.
5 . If the safety relief valve in an air brake system is releasing air:
The safety relief valve in an air brake system releases air if necessary to prevent pressure in the system from becoming too high. If the valve starts releasing air, there is something wrong. Have a mechanic fix the problem.
6 . A wig wag is:
Vehicles with air brakes are required to be equipped with a low pressure warning device. A wig wag is a type of low air pressure warning device. This device drops a mechanical arm into the driver's view if the pressure in the tanks drops to a level between 55 and 75 psi.
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2025 Nevada | Frequently Asked Questions
To acquire a CDL Passenger endorsement in Nevada, you must first hold a valid Nevada commercial driver's license. Then, you must pass the passenger transport test and a skills test in a vehicle similar to the one you'll be driving. You may also need to pass a background check if you'll be transporting children.
To obtain a CDL Passenger license in Nevada, you must have a valid Nevada CDL. You should be at least 21 years old for interstate travel, or 18 for intrastate. You must pass a written passenger endorsement test and a skills test in the type of vehicle you plan to drive. Also, you need to meet all federal qualifications including a DOT medical card.
Although Nevada doesn't require formal training to obtain a CDL Passenger endorsement, it's recommended. Training programs can help you master the necessary skills and knowledge for the endorsement tests. Practical driving experience is also beneficial, especially in vehicles similar to the one you plan to drive with your CDL Passenger endorsement.
Yes, to obtain a CDL Passenger endorsement in Nevada, you must pass a written passenger transport test. This test focuses on specific knowledge related to carrying passengers, including safety procedures. If you're planning to drive a school bus, you'll also need to pass a separate school bus endorsement test.
During the CDL Passenger endorsement skills test in Nevada, you'll need to demonstrate your ability to inspect your vehicle, check safety equipment, operate the vehicle in various traffic conditions, execute safe turns and stops, and manage railroad crossings. You also need to show your ability to load/unload passengers safely, respond to emergencies, and handle disruptive passengers.
No, it's illegal to transport passengers commercially in Nevada without a valid CDL Passenger endorsement. This endorsement is required for drivers who wish to operate vehicles such as buses or shuttles that can carry 16 or more passengers, including the driver. Violating this rule could result in severe penalties, including fines and suspension of your license.
Yes, you can add the CDL Passenger endorsement to your existing commercial driver's license. To do this, you'll need to pass the passenger transport knowledge test. Once you've passed, the endorsement will be added to your current CDL. You don't need to apply for a new license, but there may be an additional fee.
Yes, there are specific limitations for drivers with a CDL Passenger endorsement in Nevada. These include restrictions on blood alcohol content, which must be below .04%. Drivers are also subject to random drug and alcohol testing. They must also comply with hours-of-service regulations, limiting the number of hours they can drive without rest periods. Violations can lead to suspension or revocation of the endorsement.
Yes, there are age-related prerequisites for acquiring the CDL Passenger endorsement in Nevada. You must be at least 21 years old to drive a commercial vehicle across state lines or to transport hazardous materials. However, you can obtain a CDL Passenger endorsement at the age of 18, but can only operate within the state of Nevada until you turn 21.
With a CDL Passenger endorsement in Nevada, you'll be eligible to operate vehicles such as buses, shuttle vans, or any vehicle designed to transport 16 or more passengers, including the driver. This endorsement also allows you to drive school buses, provided you have an additional School Bus endorsement. It does not cover operation of vehicles like trucks or tractor-trailers.
