Knowledge Test Class A #1
Class A Driving Test | Nevada 2025 #1 Page 4 of 7
Train for FREE online with our Nevada class A license 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 CDL class A permit 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 CDL class A requirements may vary from state to state.
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22 . Be sure that your wheel bearing/seals are:
During an inspection, ensure that the wheel bearing/seals are not leaking.
23 . 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.
24 . In the event of an engine fire, you should not:
Spray from the underside of the vehicle.
In the event of an engine fire, you should turn off the engine as soon as possible. Do not open the hood if you can avoid it. Shoot foam through the louvers or from the vehicle’s underside.
25 . A second conviction of operating a CMV with a minimum blood alcohol concentration (BAC) of 0.04 percent will result in:
It is illegal to operate a CMV if your blood alcohol concentration (BAC) is 0.04 percent or higher. A first offense will result in the loss of your CDL for one year. A second offense will result in the loss of your CDL for life.
26 . You may be denied a HazMat endorsement if:
You do not suffer from a mental illness.
You will be denied a HazMat endorsement, or lose an existing endorsement, if you are not a lawful permanent U.S. resident; you renounce your U.S. citizenship; you are wanted for, under indictment for, or convicted of certain felonies; you are judged as mentally unstable or are committed to a mental institution; or you are deemed to pose a security threat by the Transportation Security Administration (TSA).
27 . Hanging meat as cargo is:
An operator should drive with care when transporting a cargo of hanging meat. Such a load is unstable, both because it has a high center of gravity and because the swinging of the meat can affect the driver's handling of the vehicle.
28 . When stopping in an emergency situation, you should:
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 in a straight line but will still allow you to turn if necessary.
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2025 Nevada | Frequently Asked Questions
A CDL Class A license in Nevada is a commercial driver's license that permits operators to drive any combination of vehicles with a Gross Combination Weight Rating (GCWR) of 26,001 pounds or more, provided the Gross Vehicle Weight Rating (GVWR) of the vehicle being towed exceeds 10,000 pounds. It's typically used for tractor-trailer driving.
With a Class A CDL license in Nevada, you can operate vehicles such as tractor-trailers, truck and trailer combinations, tank vehicles, livestock carriers, and flatbeds. This license allows you to drive any combination of vehicles with a GCWR of 26,001 pounds or more if the towed vehicle is over 10,000 pounds.
To obtain a Class A CDL license in Nevada, you must be at least 18 years old (21 for interstate driving), have a valid Nevada driver's license, pass a vision test, and complete a medical examination. Additionally, you'll need to pass a general knowledge test, combination vehicle test, and a skills test which includes pre-trip inspection, basic control skills, and on-road driving.
In Nevada, you must be at least 18 years old to qualify for a Class A CDL license. However, please note that if you are under 21, you are only permitted to drive within the state (intrastate). You must be 21 or older to drive commercial vehicles across state lines (interstate) or to transport hazardous materials.
Specific endorsements are not required for a Class A CDL license in Nevada, but they can expand your job opportunities. Endorsements certify additional skills like transporting passengers (P), driving school buses (S), or handling hazardous materials (H). To get an endorsement, you'll need to pass specialized knowledge and skills tests.
The Class A CDL skills test in Nevada encompasses three main areas. First, a pre-trip vehicle inspection to test your ability to assess if the vehicle is safe for the road. Second, a basic controls test to evaluate your control over the vehicle. Lastly, an on-road driving test to assess your practical driving skills in various traffic situations and maneuvers.
Yes, limitations may be imposed on Class A CDL license holders in Nevada. These can be due to medical conditions, lack of skills or knowledge, or not passing certain parts of the test. For example, if you don't pass the air brakes test, you will have an "L" restriction prohibiting you from operating vehicles with air brakes.
In Nevada, the written Class A CDL test is primarily offered in English as per Federal regulations. However, it can be taken in Spanish too. But keep in mind, even if you take the test in Spanish, you must still be able to read and understand English road signs and signals while driving on public roads.
Yes, accommodations can be made for the Class A CDL written test in Nevada if you have a disability. You can request special accommodations from the Nevada Department of Motor Vehicles (DMV). The DMV is committed to ensuring that everyone has an equal opportunity to pass the test, and it complies with the Americans with Disabilities Act (ADA) to provide reasonable accommodations.
Yes, you can retake the Class A CDL written test in Nevada if you don't pass on your first attempt. However, you must wait at least one day before retaking the test. There is no limit to the number of times you can retake the test, but keep in mind that each attempt requires a new testing fee.
