Knowledge Test Class A #1
Class A Driving Test | Virginia 2025 #1 Page 6 of 7
Train for FREE online with our Virginia 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 VA 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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36 . An exhaust system should be:
When inspecting an exhaust system, you should verify that parts of the system are not loose, broken, or missing. The system's parts must be properly mounted and should not be rubbing against moving parts of the vehicle.
37 . The ____ between an air compressor and reservoir tank prevents air from escaping if the air compressor has a leak.
A one-way check valve is required to be between an air compressor and the first main reservoir. This valve prevents air from escaping the system if the air compressor develops a leak.
38 . Talking on a hands-free cell phone:
While a hands-free phone does not force a driver to take a hand off of their steering wheel, engaging in conversation on any kind of phone while driving can be distracting.
39 . Signs indicating the height of a bridge or overpass are:
Do not assume that posted height clearances are accurate. If the road was repaved after the sign was posted, or if there is packed snow on the ground, the actual height of the opening may be different than what is indicated. If you are not confident that your vehicle will be able to safely clear an upcoming bridge or overpass, you should slow down and find another path, if possible.
40 . Rust around wheel nuts:
Rust around wheel nuts may mean that they are loose. Check the tightness of the nuts if you see any rust in the area.
41 . Which of the following should be a factor when determining a safe driving speed on a downgrade?
When determining a safe driving speed on a downgrade, you must take into consideration the total weight of your vehicle and its cargo, the length and steepness of the grade, road conditions, and the weather.
42 . Alcohol evaporators are:
Some air brake systems have alcohol evaporators, which introduce alcohol into the braking system to help prevent the formation of ice.
2025 Virginia | Frequently Asked Questions
In Virginia, a Commercial Driver's License (CDL) Class A is defined as a license that allows the holder to operate any combination of vehicles with a Gross Combination Weight Rating (GCWR) of 26,001 lbs or more, provided the Gross Vehicle Weight Rating (GVWR) of the vehicle(s) being towed is over 10,000 lbs. It includes tractor-trailers, truck and trailer combinations.
A Class A CDL license in Virginia allows holders to operate vehicles such as tractor-trailers, truck and trailer combinations, tank vehicles, livestock carriers, and flatbeds. The vehicles can have a Gross Combination Weight Rating (GCWR) of 26,001 lbs or more, provided the towed vehicle(s) have a Gross Vehicle Weight Rating (GVWR) over 10,000 lbs.
To obtain a Class A CDL license in Virginia, you must be at least 18 years old (21 for interstate driving), have a valid Virginia driver's license, pass a vision test, and complete a self-certification process. You'll also need to pass knowledge and skills tests, including general knowledge, combination vehicle, and air brakes tests. Medical examinations may also be required.
In Virginia, to qualify for a Class A Commercial Driver's License (CDL), you must be at least 21 years old. This age requirement is set to ensure that drivers have the maturity and experience needed to handle large commercial vehicles on both intrastate and interstate highways.
In Virginia, specific endorsements are not required for a Class A CDL license, but they can broaden your driving capabilities. Endorsements such as Hazmat (H), Tank (N), Passenger (P), and School Bus (S) may be added after passing additional written and skills tests. These allow you to transport hazardous materials, drive tank vehicles, passenger vehicles, and school buses respectively.
The Class A CDL skills test in Virginia encompasses three parts: a pre-trip vehicle inspection, a basic vehicle control test, and an on-road driving test. The pre-trip inspection assesses your ability to inspect your vehicle before driving. The basic control test evaluates your ability to maneuver and control the vehicle. The on-road test assesses your ability to safely operate the vehicle in various traffic situations.
Yes, Class A CDL license holders may face limitations based on their specific endorsements or lack thereof. For instance, without a Hazardous Materials endorsement, they cannot transport hazardous materials. Additionally, restrictions can be placed on a CDL due to the driver's physical condition, such as needing corrective lenses or an automatic transmission restriction.
Yes, it is possible to take the written Class A CDL test in languages other than English in Virginia. The Virginia Department of Motor Vehicles (DMV) offers the test in various languages. However, federal regulations require that all CDL applicants demonstrate proficiency in English to ensure safety on the roads.
Yes, accommodations can be requested for the Class A CDL written test in Virginia if you have a disability. These may include accessible facilities, extra time, or other necessary adjustments. It's recommended to contact the Virginia Department of Motor Vehicles (DMV) in advance to discuss your needs and ensure appropriate accommodations can be provided.
Yes, you can retake the Class A CDL written test in Virginia if you don't pass on your first attempt. You must wait at least 15 days before retaking the test. There's no limit to how many times you can retake the test, but each attempt will require a new testing fee.