Knowledge Test Class B
This license is required for driving a single vehicle with a GVWR of more than 26,001 pounds, and a trailer not to exceed 10,000 pounds gross vehicle weight rating, or a vehicle designed to transport 24 or more people (including the driver). To receive this license, applicants must pass a 50-question test. To pass, applicants must answer 40 questions correctly. Each question has four possible answer choices. Test questions come from the West Virginia Commercial Driver’s License Manual. Questions come from chapters covering: Introduction, Driving Safely, Transporting Cargo Safely, Air Brakes (if applicable), Pre-Trip Vehicle Inspection Test, Basic Vehicle Control Skills Test and On-Road Driving.. Endorsements that may be used with a Class B CDL are: Hazardous materials, Tank, Passenger, HazMat and Tank, Air Brakes and School bus.
Number of Question
Passing Score
29. A driver should always:
Explanation
While driving, you should continually scan the road ahead to spot potential hazards well in advance. Make emergency plans for how to deal with the hazards in the event that they become dangerous.
30. During an applied leakage test, the maximum leakage rate for a triple combination vehicle is:
Explanation
It is important to know the maximum air loss rate that is safe for your specific vehicle. A triple combination should have a leakage rate no higher than 6 psi in a minute during an applied leakage test.
31. The air pressure in a dual air brake system should build from 85 to 100 psi within:
Explanation
When inspecting a vehicle with a dual air brake system, you should wait for air pressure to build from 85 to 100 psi in both the primary and secondary systems. This should take about 45 seconds.
32. When stopped on the side of the road, the driver should:
Explanation
If you must stop on the side of the road, it is important to turn on your four-way emergency flashers to warn other road users.
33. What do anti-lock brakes do?
Explanation
The function of an Anti-Lock Braking System (ABS) is to prevent the vehicle's wheels from locking up from hard brake application.
34. An air brake-equipped vehicle traveling at a speed of 55 mph under ideal driving conditions will need approximately ____ to come to a complete stop.
Explanation
A vehicle's total stopping distance is made up of perception distance, reaction distance, brake lag distance, and braking distance. With all of these factors included, an air brake-equipped vehicle traveling at a speed of 55 mph under ideal driving conditions will need approximately 450 feet to come to a complete stop.
35. If you realize you may be running late to your destination, you should:
Explanation
To avoid engaging in dangerous and aggressive driving behavior, you should relax and accept any delays that arise throughout a trip. To help avoid the stress of arriving late to a destination, plan for likely delays when planning your drive.
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Frequently Asked Questions
A Class B Commercial Driver's License (CDL) in West Virginia allows you to operate a single vehicle with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, or any such vehicle towing a trailer with a GVWR not exceeding 10,000 pounds. This includes:
1. Straight trucks (such as delivery trucks and dump trucks) that weigh 26,001 pounds or more
2. Large buses, including school buses and city buses
3. Segmented buses
4. Box trucks with attached trailers
5. Tractor-trailers (also known as semi-trucks)
6. Tow trucks with a GVWR of 26,001 pounds or more
It’s important to note that these vehicles may require additional endorsements depending on the cargo being transported or the type of equipment used on the vehicle.
1. Straight trucks (such as delivery trucks and dump trucks) that weigh 26,001 pounds or more
2. Large buses, including school buses and city buses
3. Segmented buses
4. Box trucks with attached trailers
5. Tractor-trailers (also known as semi-trucks)
6. Tow trucks with a GVWR of 26,001 pounds or more
It’s important to note that these vehicles may require additional endorsements depending on the cargo being transported or the type of equipment used on the vehicle.
To obtain a Class B Commercial Driver's License (CDL) in West Virginia, you must meet the following requirements:
1. Obtain a valid West Virginia driver's license.
2. Be at least 18 years of age for intrastate driving and 21 years of age for interstate driving.
3. Obtain a Department of Transportation (DOT) medical certificate by passing a physical exam from a certified medical examiner.
4. Pass the knowledge tests for the Class B CDL, which include the general knowledge test and any applicable endorsement tests (such as air brakes or passenger transport).
5. Obtain a learner's permit and hold it for at least 14 days before taking the skills test
6. Pass the skills test, which consists of three parts: pre-trip vehicle inspection, basic vehicle control, and on-road driving.
It’s important to note that additional requirements may apply depending on the type of cargo being transported or any endorsements required for certain vehicles. You should also be prepared to provide proof of identity, residency, and social security number when applying for a CDL.
1. Obtain a valid West Virginia driver's license.
2. Be at least 18 years of age for intrastate driving and 21 years of age for interstate driving.
3. Obtain a Department of Transportation (DOT) medical certificate by passing a physical exam from a certified medical examiner.
4. Pass the knowledge tests for the Class B CDL, which include the general knowledge test and any applicable endorsement tests (such as air brakes or passenger transport).
5. Obtain a learner's permit and hold it for at least 14 days before taking the skills test
6. Pass the skills test, which consists of three parts: pre-trip vehicle inspection, basic vehicle control, and on-road driving.
It’s important to note that additional requirements may apply depending on the type of cargo being transported or any endorsements required for certain vehicles. You should also be prepared to provide proof of identity, residency, and social security number when applying for a CDL.
In West Virginia, you must be at least 18 years of age to obtain a Class B Commercial Driver's License (CDL) for intrastate driving. However, you must be at least 21 years of age to obtain a Class B CDL for interstate driving, which involves driving across state lines.
It's important to note that some employers may have their own age requirements for CDL drivers, which may be higher than the state minimums. Additionally, certain types of CDL endorsements (such as hazardous materials) may also have a minimum age requirement of 21 years old, regardless of whether you are driving intrastate or interstate.
It's important to note that some employers may have their own age requirements for CDL drivers, which may be higher than the state minimums. Additionally, certain types of CDL endorsements (such as hazardous materials) may also have a minimum age requirement of 21 years old, regardless of whether you are driving intrastate or interstate.
Whether you need endorsements for a Class B Commercial Driver's License (CDL) in West Virginia depends on the type of vehicle you plan to operate and the cargo you plan to transport.
The following are the types of endorsements that may be required for a Class B CDL:
1. Air brakes endorsement: This endorsement is required if the vehicle you plan to operate has air brakes.
2. Passenger endorsement: This endorsement is required if you plan to operate a vehicle designed to transport 16 or more passengers, including the driver.
3. School bus endorsement: This endorsement is required if you plan to operate a school bus.
4. Tanker endorsement: This endorsement is required if you plan to transport liquid or gaseous materials in a tank that has a capacity of 1,000 gallons or more.
5. Hazardous materials (HazMat) endorsement: This endorsement is required if you plan to transport hazardous materials, as defined by federal law.
It's important to note that each endorsement requires passing a separate knowledge test, and some endorsements may also require additional background checks and fees.
The following are the types of endorsements that may be required for a Class B CDL:
1. Air brakes endorsement: This endorsement is required if the vehicle you plan to operate has air brakes.
2. Passenger endorsement: This endorsement is required if you plan to operate a vehicle designed to transport 16 or more passengers, including the driver.
3. School bus endorsement: This endorsement is required if you plan to operate a school bus.
4. Tanker endorsement: This endorsement is required if you plan to transport liquid or gaseous materials in a tank that has a capacity of 1,000 gallons or more.
5. Hazardous materials (HazMat) endorsement: This endorsement is required if you plan to transport hazardous materials, as defined by federal law.
It's important to note that each endorsement requires passing a separate knowledge test, and some endorsements may also require additional background checks and fees.
The Class B Commercial Driver's License (CDL) skills test is designed to evaluate your ability to safely operate a Class B commercial vehicle. The test consists of three parts:
1. Pre-trip inspection: You will be required to demonstrate your knowledge of the vehicle and its components by inspecting the vehicle and identifying any potential safety hazards.
2. Basic vehicle control: You will be asked to perform several maneuvers to demonstrate your ability to control the vehicle, such as straight-line backing, offset backing, and parallel parking.
3. On-road driving: You will be evaluated on your ability to safely operate the vehicle in normal traffic situations, including turns, intersections, lane changes, and merging.
During the skills test, you will be evaluated on your ability to perform each task safely and efficiently. You will need to demonstrate good judgment, control of the vehicle, and adherence to traffic laws and regulations.
It's important to note that the skills test must be conducted in a vehicle that is representative of the type of vehicle you plan to operate with your Class B CDL. Additionally, you must pass the skills test within 90 days of passing the knowledge test.
1. Pre-trip inspection: You will be required to demonstrate your knowledge of the vehicle and its components by inspecting the vehicle and identifying any potential safety hazards.
2. Basic vehicle control: You will be asked to perform several maneuvers to demonstrate your ability to control the vehicle, such as straight-line backing, offset backing, and parallel parking.
3. On-road driving: You will be evaluated on your ability to safely operate the vehicle in normal traffic situations, including turns, intersections, lane changes, and merging.
During the skills test, you will be evaluated on your ability to perform each task safely and efficiently. You will need to demonstrate good judgment, control of the vehicle, and adherence to traffic laws and regulations.
It's important to note that the skills test must be conducted in a vehicle that is representative of the type of vehicle you plan to operate with your Class B CDL. Additionally, you must pass the skills test within 90 days of passing the knowledge test.
Yes, there are several restrictions and limitations for drivers with a Class B Commercial Driver's License (CDL) in West Virginia. Some of the common restrictions and limitations include:
1. Vehicle type: Drivers with a Class B CDL are only authorized to operate single vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, or a combination of vehicles with a GVWR of less than 26,001 pounds where the towed vehicle has a GVWR of less than 10,001 pounds.
2. Passenger transport: Drivers with a Class B CDL are not authorized to transport more than 16 passengers, including the driver.
3. Hazardous materials: Drivers with a Class B CDL are not authorized to transport hazardous materials that require placarding.
4. Air brakes: If the driver did not pass the air brakes knowledge test or skills test, or if the driver performs the skills test in a vehicle without air brakes, the driver will have an "L" restriction on their license that prohibits them from operating vehicles equipped with air brakes.
5. Medical certification: Drivers with a Class B CDL must have a valid medical certificate issued by a certified medical examiner. The certificate must be renewed every two years.
It's important to note that these restrictions and limitations may vary depending on the specific endorsements held by the driver. Additionally, violating any of these restrictions or limitations can result in fines, license suspension, or revocation.
1. Vehicle type: Drivers with a Class B CDL are only authorized to operate single vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, or a combination of vehicles with a GVWR of less than 26,001 pounds where the towed vehicle has a GVWR of less than 10,001 pounds.
2. Passenger transport: Drivers with a Class B CDL are not authorized to transport more than 16 passengers, including the driver.
3. Hazardous materials: Drivers with a Class B CDL are not authorized to transport hazardous materials that require placarding.
4. Air brakes: If the driver did not pass the air brakes knowledge test or skills test, or if the driver performs the skills test in a vehicle without air brakes, the driver will have an "L" restriction on their license that prohibits them from operating vehicles equipped with air brakes.
5. Medical certification: Drivers with a Class B CDL must have a valid medical certificate issued by a certified medical examiner. The certificate must be renewed every two years.
It's important to note that these restrictions and limitations may vary depending on the specific endorsements held by the driver. Additionally, violating any of these restrictions or limitations can result in fines, license suspension, or revocation.
Yes, in West Virginia you can take the Class B CDL written test in a language other than English. The West Virginia Division of Motor Vehicles (DMV) offers the written test in several languages, including Spanish, French, German, Italian, Japanese, Korean, Russian, and Chinese.
To take the test in a language other than English, you will need to request an interpreter when you schedule your appointment for the written test. The interpreter must be approved by the DMV and may be provided by the DMV or may be a person of your choice.
It's important to note that even if you take the written test in a language other than English, you will still need to demonstrate your ability to read and understand road signs and signals in English. Additionally, the skills test for a Class B CDL must be conducted in English.
To take the test in a language other than English, you will need to request an interpreter when you schedule your appointment for the written test. The interpreter must be approved by the DMV and may be provided by the DMV or may be a person of your choice.
It's important to note that even if you take the written test in a language other than English, you will still need to demonstrate your ability to read and understand road signs and signals in English. Additionally, the skills test for a Class B CDL must be conducted in English.
Yes, you can request accommodations for the Class B CDL written test if you have a disability that affects your ability to take the test. The West Virginia DMV provides reasonable accommodations to ensure that individuals with disabilities have equal access to the testing process.
To request accommodations, you will need to fill out and submit a Request for Reasonable Accommodation form to the DMV. The form is available on the DMV's website or can be obtained by contacting the DMV directly.
Some of the accommodations that may be available include extended testing time, a separate testing room, a reader or scribe, or an interpreter. The DMV will review your request and determine what accommodations are appropriate based on your individual needs and the requirements of the test.
It's important to note that you will need to provide documentation of your disability and how it affects your ability to take the test in order to be eligible for accommodations. Additionally, you should submit your request for accommodation as early as possible to allow time for processing and scheduling of your testing appointment.
To request accommodations, you will need to fill out and submit a Request for Reasonable Accommodation form to the DMV. The form is available on the DMV's website or can be obtained by contacting the DMV directly.
Some of the accommodations that may be available include extended testing time, a separate testing room, a reader or scribe, or an interpreter. The DMV will review your request and determine what accommodations are appropriate based on your individual needs and the requirements of the test.
It's important to note that you will need to provide documentation of your disability and how it affects your ability to take the test in order to be eligible for accommodations. Additionally, you should submit your request for accommodation as early as possible to allow time for processing and scheduling of your testing appointment.
If you fail the Class B CDL written test in West Virginia, you are allowed to retake the test. However, there are some restrictions on how soon you can retake the test.
If you fail the written test, you will need to wait at least one day before you can retake it. If you fail the test three times, you will need to wait at least 30 days before you can take it again.
It's important to note that there is a fee for each attempt at the written test. If you fail the test multiple times, this can become costly. Therefore, it's a good idea to study and prepare thoroughly for the test before taking it.
If you are having difficulty passing the written test, there are resources available to help you prepare. The West Virginia DMV offers a Commercial Driver's License Manual that covers all of the topics on the Class B CDL written test. Additionally, there are third-party study materials and practice tests available online or in bookstores that can help you prepare for the test.
If you fail the written test, you will need to wait at least one day before you can retake it. If you fail the test three times, you will need to wait at least 30 days before you can take it again.
It's important to note that there is a fee for each attempt at the written test. If you fail the test multiple times, this can become costly. Therefore, it's a good idea to study and prepare thoroughly for the test before taking it.
If you are having difficulty passing the written test, there are resources available to help you prepare. The West Virginia DMV offers a Commercial Driver's License Manual that covers all of the topics on the Class B CDL written test. Additionally, there are third-party study materials and practice tests available online or in bookstores that can help you prepare for the test.
