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.
See the exact questions that will be on the 2025 Virginia DMV exam.
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2025 Virginia | Frequently Asked Questions
To acquire a CDL Hazmat endorsement in Virginia, first, you must hold a valid Commercial Driver's License (CDL). Next, pass a written Hazmat knowledge test at a DMV customer service center. After passing the test, you'll need to complete a federal security threat assessment application and fingerprinting through the Transportation Security Administration (TSA).
To obtain a CDL Hazmat license, you must first have a valid Commercial Driver's License (CDL). You must also be at least 21 years old, a U.S. citizen or have legal status in the U.S. Additionally, you need to pass a Hazardous Materials Endorsement Knowledge Test and complete a federal security threat assessment, which includes fingerprinting and a background check.
When applying for a CDL Hazmat endorsement, you need to provide proof of U.S. citizenship or legal status, like a birth certificate, passport, or permanent resident card. You should also have your valid Commercial Driver's License (CDL). Additionally, you’ll need to complete the Hazardous Materials Endorsement application form and a TSA security threat assessment form.
Yes, there is a dedicated written test for the CDL Hazmat endorsement. This test is known as the Hazardous Materials Endorsement Knowledge Test. It covers topics related to the transportation of hazardous materials, including safety protocols, emergency procedures, and federal regulations. Applicants must pass this test to obtain the Hazmat endorsement.
The CDL Hazmat endorsement written test covers various topics related to hazardous materials. These include identifying different types of hazardous materials, understanding shipping papers, placarding rules, and safety procedures. The test also focuses on proper loading, unloading and containment procedures, as well as emergency response protocols in the event of a spill or accident.
Yes, there are additional charges associated with acquiring a CDL Hazmat endorsement. These include fees for the TSA background check, fingerprinting, and the application itself. The total cost can vary, but typically ranges from $80 to $120. It's important to check with your local DMV for the most current and accurate fee information.
Yes, to acquire a CDL Hazmat endorsement in Virginia, it's mandatory to undergo a federal background check and fingerprinting. This is called the TSA Hazardous Materials Endorsement Threat Assessment Program. It's designed to ensure the safety and security of transporting hazardous materials. The applicant must not have any disqualifying criminal offenses.
Yes, specialized training and certification are required for the CDL Hazmat endorsement. In Virginia, individuals must pass a written test to demonstrate their knowledge of handling hazardous materials. This is in addition to the general CDL requirements. The written test covers topics like loading and unloading hazardous materials, bulk tank loading, and emergency response procedures.
No, it's illegal to transport hazardous materials without a valid CDL Hazmat endorsement in Virginia. This endorsement is required to ensure the driver has the necessary knowledge and skills to handle hazardous materials safely. Violating this regulation can result in hefty fines, loss of CDL privileges, and potential criminal charges.
Yes, you can add the CDL Hazmat endorsement to your current CDL license. You don't need to apply for a new CDL. However, you must pass the Hazmat knowledge test and a TSA security threat assessment. Once you pass these, the endorsement will be added to your existing CDL.
