Knowledge Test Class B #1
Class B Driving Test | Virginia 2025 #1 Page 5 of 7
Train for FREE online with our Virginia class B 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 B 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 B requirements may vary from state to state.
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29 . If the air pressure in an air brake system becomes too low, it may:
If the pressure in an air brake system becomes too low, the brakes will no longer work. If the low pressure warning signal activates, you should leave the road and stop safely while you still have braking power.
30 . What is often found in compressed air?
Compressed air in an air brake system usually contains a certain amount of water and compressor oil. The water and oil can damage the brakes if left to accumulate in the system. Tanks must be drained regularly to remove this build-up.
31 . A hazardous materials endorsement will be revoked if a person:
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).
32 . Confused drivers:
Confused drivers can be hazardous because they may change directions suddenly. If someone is driving with hesitation or continues to stop unexpectedly, they may be confused. Out-of-state license plates or luggage on top of a car may indicate that the driver is a tourist who is unfamiliar with the area.
33 . When making a left turn, you should start the turn:
When making a left turn, you should wait until you reach the center of the intersection before actually beginning to turn. Due to off-tracking, the left side of your vehicle could hit another driver if you begin turning too early.
34 . Emergency equipment, such as fire extinguishers, are:
All commercial motor vehicles must carry appropriate emergency equipment, including fire extinguishers.
35 . A cracked rim should be:
A driver should inspect wheels before a drive, specifically looking for damage on the wheels and rims. Wheels or rims that have had welding repairs are not safe for use.
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2025 Virginia | Frequently Asked Questions
A CDL Class B license in Virginia allows you to operate single vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, or towing a vehicle not exceeding 10,000 pounds GVWR. This includes buses, dump trucks, delivery trucks, and utility vehicles. It doesn't permit the operation of Class A vehicles unless the proper endorsements are obtained.
A Class B Commercial Driver's License (CDL) in Virginia allows you to operate single vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, or any such vehicle towing another not exceeding 10,000 pounds. This includes buses, farm labor vehicles, dump trucks, delivery trucks, and utility vehicles.
To acquire a Class B 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 a two-part knowledge test, and successfully complete a skills test in a vehicle representative of the type you'll be driving. You must also provide proof of identity, residency, and social security number.
In Virginia, you must be at least 18 years old to qualify for a Class B CDL license for intrastate driving (within Virginia only). However, if you plan to drive interstate (across state lines), or haul hazardous materials, you must be at least 21 years old.
Endorsements aren't necessary for a Class B CDL license, but they grant additional privileges. For example, an "H" endorsement allows the transport of hazardous materials, while a "P" endorsement permits passenger transport. To obtain an endorsement, you must pass additional written and/or skills tests related to the specific type of commercial vehicle operation.
The Class B CDL skills assessment in Virginia comprises three parts: pre-trip vehicle inspection, basic vehicle control, and on-road driving. You'll need to demonstrate your ability to inspect your vehicle, show that you can control it in a variety of situations, and prove that you can safely drive it in traffic.
Yes, Class B CDL license holders in Virginia are limited to operating vehicles with a GVWR of 26,001 pounds or more, or towing vehicles weighing less than 10,000 pounds. They cannot operate Class A combination vehicles. Additionally, without proper endorsements, they can't drive passenger vehicles, school buses, or vehicles carrying hazardous materials.
Yes, in Virginia, you can take the written Class B CDL test in several languages besides English. These include Spanish, Korean, Vietnamese, and others. However, federal regulations require that all CDL applicants demonstrate proficiency in English to ensure they can understand traffic signs and safety rules.
Yes, you can request accommodations for the Class B CDL written exam in Virginia due to a disability. The Virginia Department of Motor Vehicles (DMV) provides reasonable accommodations as required by the Americans with Disabilities Act. Contact your local DMV office in advance to discuss your specific needs and arrange appropriate accommodations.
In Virginia, if you fail the Class B CDL written test, you can retake it. However, you must wait at least 15 days between each attempt. There is also a re-examination fee for each subsequent attempt. It's recommended to study the CDL manual thoroughly before retesting to improve your chances of passing.
