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. To pass, applicants must answer 40 questions correctly. Each question has three or four possible answer choices. Test questions come from the Maryland Commercial Driver 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 A CDL are: Hazardous materials, Tank, Passenger, HazMat and Tank, Air Brakes and School bus.
Number of Question
Passing Score
8. How should you brake if your vehicle loses its ABS?
Explanation
An Anti-Lock Braking System (ABS) is in place as an addition to a braking system. It intervenes to prevent brakes from locking up during hard braking. If ABS is not working, the basic braking functions on a vehicle will still remain, so the driver can continue to drive and brake normally.
9. On a leaf spring:
Explanation
When inspecting your vehicle's suspension, verify that leaf springs do not have missing or broken leaves. If at least one-fourth of the leaves in a leaf spring are missing, the vehicle will be put out-of-service until the defect is fixed.
10. When asked to complete a conventional parallel parking maneuver, you should:
Explanation
You may be asked to complete a conventional parallel parking maneuver into a parking space that is to the right of your vehicle. You should drive past the parking space before backing into it while bringing the rear of your vehicle as close to the rear of the space as possible. Your vehicle should be completely within the boundaries of the space.
11. If a load is 10 feet long, it should be secured by a minimum of:
Explanation
Cargo should be restrained by at least one tie-down for every 10 feet of cargo. However, all cargo should have at least two tie-downs, no matter the size of the cargo.
12. If you are driving so slowly that you could impede other vehicles, you should:
Explanation
If you must drive slowly, you should use your emergency flashers to warn other drivers. Be sure that the use of emergency flashers is permitted by local laws.
13. In a vehicle with dual parking control valves, once air pressure is lost and the spring brakes come on:
Explanation
In a vehicle with dual parking control valves, there is a separate air tank that can be used to temporarily release the spring brakes if they have been activated due to low air pressure. Pushing in the proper control will release the spring brakes for a short period of time, allowing the driver to move the vehicle in an emergency.
14. To change lanes, you should:
Explanation
Always change lanes slowly and smoothly. If you did not see drivers who are already using the lane you wish to occupy, this will give them a chance to get out of your way or honk their horns to alert you. Always signal when changing lanes.
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Frequently Asked Questions
A Class A Commercial Driver's License (CDL) in Maryland allows a driver to operate a combination of vehicles with a total weight of 26,001 pounds or more, provided that the vehicle being towed weighs more than 10,000 pounds. This type of license is required for drivers who operate tractor-trailers, tanker trucks, and other heavy-duty vehicles.
Here are the steps to obtain a Class A CDL license in Maryland:
1. Obtain a Maryland Commercial Driver's License manual from your local Motor Vehicle Administration (MVA) office or download it from their website.
2. Study the manual thoroughly and prepare for the knowledge test.
3. Schedule an appointment at a Maryland MVA office to take the knowledge test.
4. Pass the knowledge test with a score of at least 80%.
5. Obtain a commercial learner's permit (CLP) by passing a vision test and paying the required fee.
6. Practice driving with your CLP and obtain any necessary endorsements such as tanker or hazardous materials.
7. Schedule an appointment for your skills test at a Maryland MVA office.
8. Pass the skills test, which includes a pre-trip inspection, basic control skills, and an on-road driving test.
9. Pay the required fee and obtain your Class A CDL license.
It is important to note that obtaining a CDL requires additional requirements such as passing a medical exam and providing proof of citizenship or legal presence in the United States.
Here are the steps to obtain a Class A CDL license in Maryland:
1. Obtain a Maryland Commercial Driver's License manual from your local Motor Vehicle Administration (MVA) office or download it from their website.
2. Study the manual thoroughly and prepare for the knowledge test.
3. Schedule an appointment at a Maryland MVA office to take the knowledge test.
4. Pass the knowledge test with a score of at least 80%.
5. Obtain a commercial learner's permit (CLP) by passing a vision test and paying the required fee.
6. Practice driving with your CLP and obtain any necessary endorsements such as tanker or hazardous materials.
7. Schedule an appointment for your skills test at a Maryland MVA office.
8. Pass the skills test, which includes a pre-trip inspection, basic control skills, and an on-road driving test.
9. Pay the required fee and obtain your Class A CDL license.
It is important to note that obtaining a CDL requires additional requirements such as passing a medical exam and providing proof of citizenship or legal presence in the United States.
With a Class A CDL license in Maryland, you can operate combination vehicles with a total weight of 26,001 pounds or more, provided that the vehicle being towed weighs more than 10,000 pounds. Examples of vehicles that you can operate with a Class A CDL license include:
1. Tractor-trailers
2. Semi-trucks
3. Flatbed trucks towing a trailer or a second vehicle
4. Tanker trucks
5. Livestock carriers
6. Large bus and trailer combinations
It's important to note that to operate some of these vehicles, you may need additional endorsements such as doubles/triples, tanker, or hazardous materials (HazMat). Make sure to check with the Maryland MVA to determine what specific endorsements you may need for the type of vehicle(s) you plan to operate.
1. Tractor-trailers
2. Semi-trucks
3. Flatbed trucks towing a trailer or a second vehicle
4. Tanker trucks
5. Livestock carriers
6. Large bus and trailer combinations
It's important to note that to operate some of these vehicles, you may need additional endorsements such as doubles/triples, tanker, or hazardous materials (HazMat). Make sure to check with the Maryland MVA to determine what specific endorsements you may need for the type of vehicle(s) you plan to operate.
To obtain a Class A Commercial Driver's License (CDL) license in Maryland, you must meet the following requirements:
1. Be at least 18 years old to operate within Maryland or 21 years old for interstate driving.
2. Hold a valid Maryland non-commercial driver's license.
3. Pass a medical examination and obtain a valid medical certificate from a certified medical examiner.
4. Obtain a commercial learner's permit (CLP) by passing a knowledge test and paying the required fee.
5. Hold the CLP for at least 14 days before taking the skills test.
6. Pass the skills test, which includes a pre-trip inspection, basic control skills, and an on-road driving test.
7. Provide proof of U.S. citizenship or legal presence in the United States.
8. Provide proof of Social Security number.
9. Pay the required fees for testing and licensing.
It's important to note that additional requirements may apply depending on the specific type of vehicle or endorsement you are seeking. For example, if you plan to transport hazardous materials, you must pass an additional knowledge test and undergo a background check by the Transportation Security Administration (TSA). Be sure to check with the Maryland Motor Vehicle Administration (MVA) for specific requirements based on your situation.
1. Be at least 18 years old to operate within Maryland or 21 years old for interstate driving.
2. Hold a valid Maryland non-commercial driver's license.
3. Pass a medical examination and obtain a valid medical certificate from a certified medical examiner.
4. Obtain a commercial learner's permit (CLP) by passing a knowledge test and paying the required fee.
5. Hold the CLP for at least 14 days before taking the skills test.
6. Pass the skills test, which includes a pre-trip inspection, basic control skills, and an on-road driving test.
7. Provide proof of U.S. citizenship or legal presence in the United States.
8. Provide proof of Social Security number.
9. Pay the required fees for testing and licensing.
It's important to note that additional requirements may apply depending on the specific type of vehicle or endorsement you are seeking. For example, if you plan to transport hazardous materials, you must pass an additional knowledge test and undergo a background check by the Transportation Security Administration (TSA). Be sure to check with the Maryland Motor Vehicle Administration (MVA) for specific requirements based on your situation.
In Maryland, the minimum age requirement to obtain a Class A Commercial Driver's License (CDL) license is 18 years old to operate within the state and 21 years old for interstate driving. However, if you are under the age of 21, you will be restricted to operating commercial vehicles within Maryland only and cannot transport hazardous materials or operate double or triple trailers.
It is worth noting that some employers may have their own age requirements that are higher than the state's minimum. Additionally, some endorsements such as hazardous materials may have a minimum age requirement higher than that of a standard Class A CDL license. It is important to check with your employer and the Maryland Motor Vehicle Administration (MVA) for specific requirements based on your situation.
It is worth noting that some employers may have their own age requirements that are higher than the state's minimum. Additionally, some endorsements such as hazardous materials may have a minimum age requirement higher than that of a standard Class A CDL license. It is important to check with your employer and the Maryland Motor Vehicle Administration (MVA) for specific requirements based on your situation.
You may need endorsements for a Class A Commercial Driver's License (CDL) license depending on the type of vehicle you plan to operate and the cargo you plan to transport. Some common endorsements for a Class A CDL license include:
1. T - Double/Triple Trailers Endorsement: This endorsement allows you to operate vehicles that have two or three trailers attached.
2. P - Passenger Endorsement: This endorsement allows you to transport passengers in a vehicle designed to carry 16 or more people.
3. N - Tank Vehicle Endorsement: This endorsement allows you to operate vehicles designed to transport liquids or gases in bulk containers.
4. H - Hazardous Materials Endorsement: This endorsement allows you to transport hazardous materials as defined by federal law.
5. X - Combination of Tank Vehicle and Hazardous Materials Endorsement: This endorsement combines the tank vehicle and hazardous materials endorsements.
To obtain any of these endorsements, you must pass additional knowledge and skills tests specific to each endorsement, and pay the required fees. It is important to note that some employers may require specific endorsements depending on the type of driving job you are seeking. Be sure to check with your employer and the Maryland Motor Vehicle Administration (MVA) for specific requirements based on your situation.
1. T - Double/Triple Trailers Endorsement: This endorsement allows you to operate vehicles that have two or three trailers attached.
2. P - Passenger Endorsement: This endorsement allows you to transport passengers in a vehicle designed to carry 16 or more people.
3. N - Tank Vehicle Endorsement: This endorsement allows you to operate vehicles designed to transport liquids or gases in bulk containers.
4. H - Hazardous Materials Endorsement: This endorsement allows you to transport hazardous materials as defined by federal law.
5. X - Combination of Tank Vehicle and Hazardous Materials Endorsement: This endorsement combines the tank vehicle and hazardous materials endorsements.
To obtain any of these endorsements, you must pass additional knowledge and skills tests specific to each endorsement, and pay the required fees. It is important to note that some employers may require specific endorsements depending on the type of driving job you are seeking. Be sure to check with your employer and the Maryland Motor Vehicle Administration (MVA) for specific requirements based on your situation.
The Class A Commercial Driver's License (CDL) skills test is designed to evaluate your ability to safely operate a Class A vehicle and perform basic maneuvers required for the job. The skills test consists of three parts: the pre-trip inspection, the basic vehicle control, and the on-road driving test. Here is a breakdown of each part:
1. Pre-trip Inspection: You will be required to complete a pre-trip inspection of your vehicle, which includes checking the brakes, lights, tires, steering, suspension, and other components of the truck and trailer.
2. Basic Vehicle Control: You will be evaluated on your ability to perform basic maneuvers such as backing up, turning, and parking the vehicle. You may also be required to demonstrate coupling and uncoupling procedures.
3. On-road Driving Test: You will be evaluated on your ability to drive safely in various traffic conditions such as merging, changing lanes, stopping at intersections, and driving on hills or curves.
During each part of the skills test, you will be scored on your ability to perform each task safely and accurately. You must pass all three parts of the test to obtain your Class A CDL license. It is important to note that some states may have slightly different requirements or variations in the skills test. It is recommended that you check with your local Maryland Motor Vehicle Administration (MVA) for specific information on the Class A CDL skills test in Maryland.
1. Pre-trip Inspection: You will be required to complete a pre-trip inspection of your vehicle, which includes checking the brakes, lights, tires, steering, suspension, and other components of the truck and trailer.
2. Basic Vehicle Control: You will be evaluated on your ability to perform basic maneuvers such as backing up, turning, and parking the vehicle. You may also be required to demonstrate coupling and uncoupling procedures.
3. On-road Driving Test: You will be evaluated on your ability to drive safely in various traffic conditions such as merging, changing lanes, stopping at intersections, and driving on hills or curves.
During each part of the skills test, you will be scored on your ability to perform each task safely and accurately. You must pass all three parts of the test to obtain your Class A CDL license. It is important to note that some states may have slightly different requirements or variations in the skills test. It is recommended that you check with your local Maryland Motor Vehicle Administration (MVA) for specific information on the Class A CDL skills test in Maryland.
Yes, there are some restrictions and limitations for drivers with a Class A Commercial Driver's License (CDL) license in Maryland, as well as at a federal level. Here are some of the common restrictions and limitations:
1. Air Brake Restriction: If you take the skills test in a vehicle without air brakes, you will be restricted from operating a vehicle with air brakes. To remove this restriction, you must retake the skills test in a vehicle equipped with air brakes.
2. Manual Transmission Restriction: If you take the skills test in a vehicle with an automatic transmission, you will be restricted from operating a vehicle with a manual transmission. To remove this restriction, you must retake the skills test in a vehicle with a manual transmission.
3. Intrastate Only Restriction: If you only plan to drive within Maryland and do not plan to drive across state lines, you may be restricted to intrastate driving only.
4. Medical Certification Requirement: You must meet certain medical requirements and obtain a medical certificate to operate a commercial motor vehicle. The length of time your medical certificate is valid may vary depending on your individual circumstances.
5. Endorsement Restrictions: If you have endorsements on your CDL, such as hazardous materials or passenger endorsements, there may be additional restrictions or requirements for operating those types of vehicles or transporting those types of cargo.
It is important to note that there may be additional restrictions or requirements at the federal level based on your driving record or other factors. Be sure to check with the Maryland Motor Vehicle Administration (MVA) and the Federal Motor Carrier Safety Administration (FMCSA) for specific information on CDL restrictions and limitations.
1. Air Brake Restriction: If you take the skills test in a vehicle without air brakes, you will be restricted from operating a vehicle with air brakes. To remove this restriction, you must retake the skills test in a vehicle equipped with air brakes.
2. Manual Transmission Restriction: If you take the skills test in a vehicle with an automatic transmission, you will be restricted from operating a vehicle with a manual transmission. To remove this restriction, you must retake the skills test in a vehicle with a manual transmission.
3. Intrastate Only Restriction: If you only plan to drive within Maryland and do not plan to drive across state lines, you may be restricted to intrastate driving only.
4. Medical Certification Requirement: You must meet certain medical requirements and obtain a medical certificate to operate a commercial motor vehicle. The length of time your medical certificate is valid may vary depending on your individual circumstances.
5. Endorsement Restrictions: If you have endorsements on your CDL, such as hazardous materials or passenger endorsements, there may be additional restrictions or requirements for operating those types of vehicles or transporting those types of cargo.
It is important to note that there may be additional restrictions or requirements at the federal level based on your driving record or other factors. Be sure to check with the Maryland Motor Vehicle Administration (MVA) and the Federal Motor Carrier Safety Administration (FMCSA) for specific information on CDL restrictions and limitations.
No, the Class A Commercial Driver's License (CDL) written test in Maryland is only available in English. According to Maryland law, all CDL applicants must be able to read and speak the English language sufficiently to converse with the general public, understand highway traffic signs and signals, respond to official inquiries, and make entries on reports and records. This requirement is in place because English is the primary language used on U.S. highways and by law enforcement officers during traffic stops.
However, if you need assistance with understanding the written test questions or instructions due to a language barrier, you may bring an interpreter with you to the testing facility. The interpreter must be at least 18 years old and cannot be a CDL holder or have a vested interest in the test results. The interpreter must also sign an affidavit affirming that they will accurately interpret the test questions and instructions to you. It is recommended that you contact your local Maryland Motor Vehicle Administration (MVA) office ahead of time to ensure that interpreters are available and to schedule an appointment for testing with an interpreter.
However, if you need assistance with understanding the written test questions or instructions due to a language barrier, you may bring an interpreter with you to the testing facility. The interpreter must be at least 18 years old and cannot be a CDL holder or have a vested interest in the test results. The interpreter must also sign an affidavit affirming that they will accurately interpret the test questions and instructions to you. It is recommended that you contact your local Maryland Motor Vehicle Administration (MVA) office ahead of time to ensure that interpreters are available and to schedule an appointment for testing with an interpreter.
Yes, you may request accommodations for the Class A Commercial Driver's License (CDL) written test in Maryland if you have a disability that affects your ability to take the test. The Maryland Motor Vehicle Administration (MVA) provides accommodations for individuals with disabilities, as required by the Americans with Disabilities Act (ADA).
To request accommodations, you must complete and submit an Application for Accommodation of Disabilities form to the MVA. The form must be completed by a licensed healthcare provider or other qualified professional who can attest to your disability and provide recommendations for accommodations. Examples of accommodations that may be provided include extended testing time, a separate testing room, or the use of assistive technology.
Once your application is approved, you will be contacted by the MVA to schedule your test with the requested accommodations. It is important to note that accommodations may take time to arrange, so it is recommended that you submit your application well in advance of your desired testing date.
For more information on requesting accommodations for the CDL written test in Maryland, you can contact the MVA's Commercial Driver's License Unit at 1-410-768-7000 or visit their website.
To request accommodations, you must complete and submit an Application for Accommodation of Disabilities form to the MVA. The form must be completed by a licensed healthcare provider or other qualified professional who can attest to your disability and provide recommendations for accommodations. Examples of accommodations that may be provided include extended testing time, a separate testing room, or the use of assistive technology.
Once your application is approved, you will be contacted by the MVA to schedule your test with the requested accommodations. It is important to note that accommodations may take time to arrange, so it is recommended that you submit your application well in advance of your desired testing date.
For more information on requesting accommodations for the CDL written test in Maryland, you can contact the MVA's Commercial Driver's License Unit at 1-410-768-7000 or visit their website.
If you fail the Class A Commercial Driver's License (CDL) written test in Maryland, you may retake it, but there are restrictions on how many times you can retake it and when.
If you fail the CDL written test, you will be allowed to retake it the following business day. However, if you fail the test three times, you must wait at least seven days before taking it again. If you fail the test three times, you must also complete additional training before retaking the test.
It is important to note that there is a fee for each attempt at the CDL written test. If you fail the test and need to retake it, you will need to pay the fee again.
To prepare for the CDL written test, you can study the Maryland Commercial Driver's License Manual or take a commercial driver education course. It is also recommended that you take practice tests to familiarize yourself with the format of the exam and identify areas where you may need additional study.
If you pass the written test, you will be eligible to take the CDL skills test, which includes a pre-trip inspection, basic vehicle control, and a road test. Passing both tests are required to obtain a Class A CDL in Maryland.
If you fail the CDL written test, you will be allowed to retake it the following business day. However, if you fail the test three times, you must wait at least seven days before taking it again. If you fail the test three times, you must also complete additional training before retaking the test.
It is important to note that there is a fee for each attempt at the CDL written test. If you fail the test and need to retake it, you will need to pay the fee again.
To prepare for the CDL written test, you can study the Maryland Commercial Driver's License Manual or take a commercial driver education course. It is also recommended that you take practice tests to familiarize yourself with the format of the exam and identify areas where you may need additional study.
If you pass the written test, you will be eligible to take the CDL skills test, which includes a pre-trip inspection, basic vehicle control, and a road test. Passing both tests are required to obtain a Class A CDL in Maryland.
