Knowledge Test Class A
This license is required for driving any legal combination of vehicles, with a gross combination weight rating of 26,001 pounds or more, provided the GVWR of a trailer exceeds 10,000 pounds. To receive this license, applicants must pass a 50-question test. Test questions come from the Virginia Commercial Driver License Manual. To pass, applicants must answer 40 questions correctly. Each question has three possible answer choices. Questions come from chapters covering: Introduction, Driving Safely, Transporting Cargo Safely, Air Brakes (if applicable), Combination Vehicles, Pre-Trip Vehicle Inspection Test, Basic Vehicle Control Skills Test and On-Road Driving. Endorsements that may be used with a Class A CDL are: Hazardous materials, Tank, Passenger, Doubles/Triples, HazMat, Tank, Air Brakes and School bus.
Number of Question
Passing Score
43. When transporting a load, the cargo should be inspected:
Explanation
Cargo and its securement must be inspected every time you take a break during a trip. Be sure to inspect the cargo at least every 150 miles.
44. A driver who stops at a green light could be:
Explanation
It is important to observe other drivers' actions and identify clues that a person could be driving impaired. Drivers who have had too much to drink, are sleepy, are on drugs, or are ill can present hazards to other drivers. One sign that a driver may be impaired is that they stop in inappropriate places, such as at green traffic lights.
45. If a driver has stopped on the road and is placing triangles to warn other motorists:
Explanation
For your own safety, when placing reflective warning triangles, you should carry them between your body and the oncoming traffic.
46. How much distance will an air brake-equipped vehicle need to come to a complete stop if it is traveling at 55 mph under ideal driving conditions?
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.
47. When parked on a flat surface, you should:
Explanation
When parking on a level surface, you should use wheel chocks. If the vehicle is not equipped with spring brakes, this is essential to prevent the trailer from moving.
48. Who is responsible for ensuring cargo is loaded properly?
Explanation
A driver is responsible for four things related to transporting cargo. They are responsible for inspecting the cargo, recognizing overloads and poorly balanced weight, ensuring that the cargo is secured without obstructing their view, and ensuring that the cargo is not obstructing access to emergency equipment.
49. What should you do if your vehicle gets stuck on railroad tracks?
Explanation
If your CMV gets stuck on railroad tracks, you should immediately leave the vehicle and get away from the tracks. Check the signposts or signal housing at the crossing for emergency contact information and call 911, or another appropriate emergency number.
50. The leakage rate for a triple combination vehicle with air brakes should be no more than ____ in one minute during a static leakage test.
Explanation
When performing a static leakage test on a triple combination vehicle with air brakes, the leakage rate should be no more than 5 psi in one minute. If the air leaks from the air brake system at a quicker rate, the vehicle should not be driven because something likely needs to be repaired.
Frequently Asked Questions
A Class A CDL license in Virginia is a commercial driver's license that allows the holder to operate a combination of vehicles with a total weight of 26,001 pounds or more, provided that the vehicle being towed weighs over 10,000 pounds. This license is required for drivers who operate tractor-trailers, tanker trucks, and other large vehicles used in commercial transportation.
Here are the steps to obtain a Class A CDL license in Virginia:
1. Obtain a Virginia Commercial Learner's Permit (CLP): To obtain a CLP, you must pass a series of written tests related to commercial driving and safety regulations. You must also hold a valid Virginia driver's license and be at least 18 years old.
2. Practice driving and gain experience: You must practice driving with your CLP for at least 14 days before you can take the road test.
3. Schedule a road test: Once you have gained enough experience with your CLP, you can schedule a road test through the Virginia Department of Motor Vehicles (DMV). The road test will include a pre-trip inspection, basic control skills test, and on-road driving test.
4. Pass the road test: On the day of your road test, you must demonstrate your ability to operate a Class A vehicle safely and effectively. If you pass all three parts of the test, you will be issued a Class A CDL.
5. Complete additional endorsements: Depending on the type of vehicle or cargo you will be transporting, you may need to obtain additional endorsements such as hazmat or double/triple trailers.
6. Maintain your CDL: To keep your Class A CDL license valid, you must keep it current by renewing it every five years and complying with any other state or federal regulations related to commercial driving.
Here are the steps to obtain a Class A CDL license in Virginia:
1. Obtain a Virginia Commercial Learner's Permit (CLP): To obtain a CLP, you must pass a series of written tests related to commercial driving and safety regulations. You must also hold a valid Virginia driver's license and be at least 18 years old.
2. Practice driving and gain experience: You must practice driving with your CLP for at least 14 days before you can take the road test.
3. Schedule a road test: Once you have gained enough experience with your CLP, you can schedule a road test through the Virginia Department of Motor Vehicles (DMV). The road test will include a pre-trip inspection, basic control skills test, and on-road driving test.
4. Pass the road test: On the day of your road test, you must demonstrate your ability to operate a Class A vehicle safely and effectively. If you pass all three parts of the test, you will be issued a Class A CDL.
5. Complete additional endorsements: Depending on the type of vehicle or cargo you will be transporting, you may need to obtain additional endorsements such as hazmat or double/triple trailers.
6. Maintain your CDL: To keep your Class A CDL license valid, you must keep it current by renewing it every five years and complying with any other state or federal regulations related to commercial driving.
With a Class A CDL license, you are authorized to operate a combination of vehicles with a total weight of 26,001 or more pounds, provided that the vehicle being towed weighs more than 10,000 pounds. Here are some examples of vehicles you can operate with a Class A CDL license:
1. Tractor-trailers: These are large trucks that consist of a tractor unit and one or more trailers.
2. Tanker trucks: These are trucks that transport liquids or gases in specialized tanks.
3. Livestock carriers: These are trailers designed to transport live animals.
4. Flatbed trucks: These are trucks with an open bed used to transport oversized or heavy cargo.
5. Logging trucks: These are trucks used to haul logs from forests to sawmills.
6. Double and triple trailers: These are combinations of two or three trailers attached to a single tractor unit.
It's important to note that in addition to the Class A CDL license, you may need additional endorsements to operate certain types of vehicles or to transport certain types of cargo.
1. Tractor-trailers: These are large trucks that consist of a tractor unit and one or more trailers.
2. Tanker trucks: These are trucks that transport liquids or gases in specialized tanks.
3. Livestock carriers: These are trailers designed to transport live animals.
4. Flatbed trucks: These are trucks with an open bed used to transport oversized or heavy cargo.
5. Logging trucks: These are trucks used to haul logs from forests to sawmills.
6. Double and triple trailers: These are combinations of two or three trailers attached to a single tractor unit.
It's important to note that in addition to the Class A CDL license, you may need additional endorsements to operate certain types of vehicles or to transport certain types of cargo.
To obtain a Class A CDL license in Virginia, you must meet the following requirements:
1. Be at least 18 years old: You must be at least 18 years old to operate a commercial vehicle within the state of Virginia. However, you must be at least 21 years old to cross state lines or transport hazardous materials.
2. Hold a valid Virginia driver's license: You must have a valid Virginia driver's license to apply for a CDL.
3. Obtain a Commercial Learner's Permit (CLP): To obtain a CLP, you must pass a series of written tests related to commercial driving and safety regulations. You must also hold a valid Virginia driver's license and be at least 18 years old.
4. Pass a medical exam: You must pass a medical exam administered by a certified medical examiner to ensure that you are physically fit to operate a commercial vehicle.
5. Provide proof of residency and citizenship: You must provide proof of your residency in Virginia and your U.S. citizenship or legal presence in the country.
6. Provide your driving record: You must provide your driving record from all states where you have held a driver's license in the past three years.
7. Pass the CDL skills test: You must pass the CDL skills test, which includes a pre-trip inspection, basic control skills test, and on-road driving test.
8. Pay the required fees: You must pay the required fees for obtaining your CDL license and any endorsements that you may need.
It's important to note that if you have any prior convictions for certain offenses, such as DUI or reckless driving, your ability to obtain a CDL may be affected. Additionally, additional requirements may apply depending on the type of vehicle or cargo you will be transporting with your Class A CDL license.
1. Be at least 18 years old: You must be at least 18 years old to operate a commercial vehicle within the state of Virginia. However, you must be at least 21 years old to cross state lines or transport hazardous materials.
2. Hold a valid Virginia driver's license: You must have a valid Virginia driver's license to apply for a CDL.
3. Obtain a Commercial Learner's Permit (CLP): To obtain a CLP, you must pass a series of written tests related to commercial driving and safety regulations. You must also hold a valid Virginia driver's license and be at least 18 years old.
4. Pass a medical exam: You must pass a medical exam administered by a certified medical examiner to ensure that you are physically fit to operate a commercial vehicle.
5. Provide proof of residency and citizenship: You must provide proof of your residency in Virginia and your U.S. citizenship or legal presence in the country.
6. Provide your driving record: You must provide your driving record from all states where you have held a driver's license in the past three years.
7. Pass the CDL skills test: You must pass the CDL skills test, which includes a pre-trip inspection, basic control skills test, and on-road driving test.
8. Pay the required fees: You must pay the required fees for obtaining your CDL license and any endorsements that you may need.
It's important to note that if you have any prior convictions for certain offenses, such as DUI or reckless driving, your ability to obtain a CDL may be affected. Additionally, additional requirements may apply depending on the type of vehicle or cargo you will be transporting with your Class A CDL license.
In Virginia, the minimum age requirement for a Class A CDL license is 18 years old. However, there are some restrictions for drivers who are between the ages of 18 and 21. These drivers are not allowed to:
- Operate a commercial vehicle outside of Virginia
- Transport hazardous materials
- Operate a vehicle with double or triple trailers
- Drive a passenger bus or school bus
If you are between the ages of 18 and 21 and want to obtain a Class A CDL license, you must also hold a valid Commercial Learner's Permit (CLP) for at least 14 days before taking the skills test. Once you turn 21 years old, these restrictions will no longer apply and you will be able to operate a commercial vehicle outside of Virginia, transport hazardous materials, and drive vehicles with double or triple trailers.
- Operate a commercial vehicle outside of Virginia
- Transport hazardous materials
- Operate a vehicle with double or triple trailers
- Drive a passenger bus or school bus
If you are between the ages of 18 and 21 and want to obtain a Class A CDL license, you must also hold a valid Commercial Learner's Permit (CLP) for at least 14 days before taking the skills test. Once you turn 21 years old, these restrictions will no longer apply and you will be able to operate a commercial vehicle outside of Virginia, transport hazardous materials, and drive vehicles with double or triple trailers.
Yes, you may need endorsements for your Class A CDL license depending on the type of vehicle or cargo you will be transporting. The following endorsements are available in Virginia:
1. T - Double/Triple Trailers: This endorsement is required if you will be driving a vehicle with two or three trailers.
2. P - Passenger: This endorsement is required if you will be transporting passengers, such as driving a bus.
3. N - Tank Vehicles: This endorsement is required if you will be driving a vehicle that carries liquid or gas in bulk containers.
4. H - Hazardous Materials: This endorsement is required if you will be transporting hazardous materials.
To obtain an endorsement, you must pass a written test specific to the type of endorsement you are seeking. You may also need to pass additional background checks and meet certain age requirements. It's important to note that some endorsements may require additional training or certifications beyond the written test.
1. T - Double/Triple Trailers: This endorsement is required if you will be driving a vehicle with two or three trailers.
2. P - Passenger: This endorsement is required if you will be transporting passengers, such as driving a bus.
3. N - Tank Vehicles: This endorsement is required if you will be driving a vehicle that carries liquid or gas in bulk containers.
4. H - Hazardous Materials: This endorsement is required if you will be transporting hazardous materials.
To obtain an endorsement, you must pass a written test specific to the type of endorsement you are seeking. You may also need to pass additional background checks and meet certain age requirements. It's important to note that some endorsements may require additional training or certifications beyond the written test.
The Class A CDL skills test in Virginia consists of three parts:
1. Pre-trip Inspection: In this part of the test, you will be required to demonstrate your ability to inspect the vehicle before operating it. You will be asked to identify and explain the function of various parts of the vehicle, such as the brakes, steering, suspension, and lights.
2. Basic Vehicle Control: In this part of the test, you will be required to demonstrate your ability to control the vehicle in various situations, such as backing up, turning, and parking. You will also be asked to demonstrate your ability to couple and uncouple the trailer from the tractor.
3. On-road Driving: In this part of the test, you will be required to demonstrate your ability to safely operate the vehicle on public roads. You will be evaluated on your ability to follow traffic laws, maintain control of the vehicle, and perform maneuvers such as lane changes, turns, and merging.
It's important to note that you must pass each part of the skills test in order to obtain your Class A CDL license. Additionally, you must provide a vehicle that meets certain requirements for the skills test. The specific requirements for the vehicle can vary depending on the type of vehicle you are testing with.
1. Pre-trip Inspection: In this part of the test, you will be required to demonstrate your ability to inspect the vehicle before operating it. You will be asked to identify and explain the function of various parts of the vehicle, such as the brakes, steering, suspension, and lights.
2. Basic Vehicle Control: In this part of the test, you will be required to demonstrate your ability to control the vehicle in various situations, such as backing up, turning, and parking. You will also be asked to demonstrate your ability to couple and uncouple the trailer from the tractor.
3. On-road Driving: In this part of the test, you will be required to demonstrate your ability to safely operate the vehicle on public roads. You will be evaluated on your ability to follow traffic laws, maintain control of the vehicle, and perform maneuvers such as lane changes, turns, and merging.
It's important to note that you must pass each part of the skills test in order to obtain your Class A CDL license. Additionally, you must provide a vehicle that meets certain requirements for the skills test. The specific requirements for the vehicle can vary depending on the type of vehicle you are testing with.
Yes, there are some restrictions and limitations for drivers with a Class A CDL license in Virginia. Here are some of the most common restrictions:
1. Air Brake Restriction: If you take the skills test in a vehicle without air brakes, you will receive an "L" restriction on your license, which means you are only allowed to drive vehicles without air brakes.
2. Manual Transmission Restriction: If you take the skills test in a vehicle with an automatic transmission, you will receive an "A" restriction on your license, which means you are only allowed to drive vehicles with automatic transmissions.
3. Hazmat Endorsement: If you have a hazmat endorsement on your license, there may be certain restrictions regarding where and when you can transport hazardous materials.
4. Passenger Endorsement: If you have a passenger endorsement on your license, there may be certain restrictions regarding the number of passengers you are allowed to transport and the type of vehicle you can operate.
It's important to note that these restrictions can vary depending on your individual situation and the type of vehicle or cargo you will be transporting. Be sure to check with the Virginia Department of Motor Vehicles for specific details and requirements.
1. Air Brake Restriction: If you take the skills test in a vehicle without air brakes, you will receive an "L" restriction on your license, which means you are only allowed to drive vehicles without air brakes.
2. Manual Transmission Restriction: If you take the skills test in a vehicle with an automatic transmission, you will receive an "A" restriction on your license, which means you are only allowed to drive vehicles with automatic transmissions.
3. Hazmat Endorsement: If you have a hazmat endorsement on your license, there may be certain restrictions regarding where and when you can transport hazardous materials.
4. Passenger Endorsement: If you have a passenger endorsement on your license, there may be certain restrictions regarding the number of passengers you are allowed to transport and the type of vehicle you can operate.
It's important to note that these restrictions can vary depending on your individual situation and the type of vehicle or cargo you will be transporting. Be sure to check with the Virginia Department of Motor Vehicles for specific details and requirements.
No, the Class A CDL written test in Virginia must be taken in English. The Virginia Department of Motor Vehicles (DMV) does not offer the written test in any other language. However, if you need assistance with understanding the English language or have difficulty reading, the DMV may provide an interpreter or special accommodations to help you take the test. You can contact the DMV directly to discuss your options for accommodations. It's important to note that you will still need to have a basic understanding of English to pass the written test, as many of the questions and answers are in English and require comprehension of the language.
Yes, you can request accommodations for the Class A CDL written test in Virginia if you have a disability that may affect your ability to take the test. The Virginia Department of Motor Vehicles (DMV) provides accommodations for individuals with disabilities in accordance with the Americans with Disabilities Act (ADA).
To request accommodations, you will need to contact the DMV's Special Services Division at least 30 days before your scheduled test date. You will need to provide documentation of your disability and explain the specific accommodations you need to take the test. Some examples of accommodations that may be provided include extra time to complete the test, a separate testing room, or assistive technology.
The DMV will review your request and determine if the requested accommodations are reasonable and appropriate. If approved, they will make arrangements for the accommodations to be provided on the day of your test. It's important to note that accommodations are not guaranteed and may depend on the specific nature of your disability and the resources available at the testing location.
To request accommodations, you will need to contact the DMV's Special Services Division at least 30 days before your scheduled test date. You will need to provide documentation of your disability and explain the specific accommodations you need to take the test. Some examples of accommodations that may be provided include extra time to complete the test, a separate testing room, or assistive technology.
The DMV will review your request and determine if the requested accommodations are reasonable and appropriate. If approved, they will make arrangements for the accommodations to be provided on the day of your test. It's important to note that accommodations are not guaranteed and may depend on the specific nature of your disability and the resources available at the testing location.
Yes, if you fail the Class A CDL written test in Virginia, you can retake the test. You will need to wait at least one business day before you can retake the test. You will also need to pay the testing fee again.
It's important to note that you are allowed a limited number of attempts to pass the written test before you are required to take additional steps. If you fail the test three times, you will be required to complete a Virginia DMV-approved commercial driver training program before you are allowed to take the written test again.
If you do not pass the written test on your first attempt, the DMV will provide you with a summary of your results and identify areas where you may need additional study or preparation. This can help you focus your efforts and improve your chances of passing on your next attempt.
It's important to note that you are allowed a limited number of attempts to pass the written test before you are required to take additional steps. If you fail the test three times, you will be required to complete a Virginia DMV-approved commercial driver training program before you are allowed to take the written test again.
If you do not pass the written test on your first attempt, the DMV will provide you with a summary of your results and identify areas where you may need additional study or preparation. This can help you focus your efforts and improve your chances of passing on your next attempt.
