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 70-question test. Test questions come from the New York State Commercial Motor Vehicle Drivers Handbook. Each question has four answer choices. To pass, applicants must answer 56 questions correctly. 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
22. If hydraulic brakes fail, a driver can reduce their speed by:
Explanation
If your hydraulic bakes fail, shifting into a lower gear can help slow your vehicle down.
23. Why should the steps of a pre-trip inspection be done in the same order each time?
Explanation
Doing an inspection the same way every time will help you learn the necessary steps. You will be less likely to forget a step if you get into a routine.
24. What can happen if the air pressure gets too low in an air brake system?
Explanation
Pressing and releasing the brake pedal unnecessarily can let air out faster than the compressor can replace it, reducing the available air pressure. If the air pressure in an air brake system gets too low, the brakes will no longer work.
25. If braking at a speed of 55 mph while driving on dry pavement, the brake lag can add ____ to your vehicle's total stopping distance.
Explanation
The total stopping distance for vehicles equipped with air brakes is made up of four factors: perception distance, reaction distance, brake lag distance, and braking distance. When braking at a speed of 55 mph while driving on dry pavement, the brake lag can add around 32 feet to a vehicle's total stopping distance.
26. Leaking shock absorbers:
Explanation
The suspension system keeps a vehicle's axles in place. Damaged suspension parts, such as leaking shock absorbers, may be potentially dangerous defects on a vehicle.
27. What is another name for front-end header boards?
Explanation
Front-end header boards, also known as "headache racks," protect the driver from cargo moving in the event of a crash or emergency stop.
28. When checking the power steering fluid during a vehicle inspection, you will need to do each of the following, except:
Explanation
When checking the power steering fluid during the vehicle inspection test, you must be able to indicate where the power steering fluid dipstick is located and show that there is an adequate amount of power steering fluid in the engine compartment. The fluid level must be above the refill mark.
Search the best driving school in your neighbourhood
Frequently Asked Questions
A Class A Commercial Driver's License (CDL) is a type of license required to operate a combination of vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, provided the GVWR of the vehicle being towed is more than 10,000 pounds. This includes vehicles such as tractor-trailers, double and triple trailers, tanker vehicles, livestock carriers, and flatbeds with oversized loads. In New York, a Class A CDL is issued to drivers who have passed the required written and driving tests and meet all other state and federal requirements.
With a Class A CDL license, you can operate a combination of vehicles with a gross vehicle weight rating (GVWR) of 26,001 pounds or more, provided the GVWR of the vehicle being towed is more than 10,000 pounds. This includes vehicles such as tractor-trailers, double and triple trailers, tanker vehicles, livestock carriers, and flatbeds with oversized loads. You can also operate Class B and Class C vehicles if you have the proper endorsements on your license. However, it's important to note that you must have the appropriate training and experience to operate these types of vehicles safely.
To obtain a Class A CDL license in New York, you must meet the following requirements:
1. Be at least 18 years old to drive within the state of New York or 21 years old to drive across state lines.
2. Hold a valid New York State driver's license.
3. Provide proof of your identity and residency in New York State.
4. Pass a medical examination and obtain a valid medical examiner's certificate.
5. Pass a written knowledge test covering the rules and regulations for commercial drivers.
6. Obtain a learner permit by passing the written test and paying the required fee.
7. Complete a state-approved commercial driver training program or gain equivalent experience driving commercial vehicles.
8. Pass a road skills test in the type of vehicle for which you are seeking a license.
It's important to note that there may be additional requirements depending on your specific situation, such as additional endorsements or restrictions on your license. It's recommended to check with your local DMV office for more information on the requirements for obtaining a Class A CDL license in New York.
1. Be at least 18 years old to drive within the state of New York or 21 years old to drive across state lines.
2. Hold a valid New York State driver's license.
3. Provide proof of your identity and residency in New York State.
4. Pass a medical examination and obtain a valid medical examiner's certificate.
5. Pass a written knowledge test covering the rules and regulations for commercial drivers.
6. Obtain a learner permit by passing the written test and paying the required fee.
7. Complete a state-approved commercial driver training program or gain equivalent experience driving commercial vehicles.
8. Pass a road skills test in the type of vehicle for which you are seeking a license.
It's important to note that there may be additional requirements depending on your specific situation, such as additional endorsements or restrictions on your license. It's recommended to check with your local DMV office for more information on the requirements for obtaining a Class A CDL license in New York.
The minimum age requirement for a Class A CDL license varies depending on the type of driving you plan to do.
If you plan to drive within the state of New York, you must be at least 18 years old to obtain a Class A CDL license.
If you plan to drive a commercial vehicle across state lines or transport hazardous materials, you must be at least 21 years old to obtain a Class A CDL license.
It's important to note that some employers may have their own age requirements for hiring commercial drivers, so it's always a good idea to check with the employer before pursuing a CDL license.
If you plan to drive within the state of New York, you must be at least 18 years old to obtain a Class A CDL license.
If you plan to drive a commercial vehicle across state lines or transport hazardous materials, you must be at least 21 years old to obtain a Class A CDL license.
It's important to note that some employers may have their own age requirements for hiring commercial drivers, so it's always a good idea to check with the employer before pursuing a CDL license.
Yes, you may need endorsements for a Class A CDL license depending on the type of vehicle you plan to operate and the cargo you plan to transport. The following are some common CDL endorsements:
1. T - Double/Triple Trailers Endorsement: Required for drivers who will be towing two or three trailers behind a single vehicle.
2. P - Passenger Endorsement: Required for drivers who will be transporting 16 or more passengers in a commercial vehicle.
3. N - Tank Vehicles Endorsement: Required for drivers who will be transporting liquids or gases in tanks that have a capacity of 1,000 gallons or more.
4. H - Hazardous Materials Endorsement: Required for drivers who will be carrying hazardous materials that require placards according to Federal Hazardous Materials Regulations.
It's important to note that endorsements require additional knowledge and skills tests and may have additional fees associated with them. It's recommended to check with your local DMV office for more information on which endorsements you may need for your specific situation.
1. T - Double/Triple Trailers Endorsement: Required for drivers who will be towing two or three trailers behind a single vehicle.
2. P - Passenger Endorsement: Required for drivers who will be transporting 16 or more passengers in a commercial vehicle.
3. N - Tank Vehicles Endorsement: Required for drivers who will be transporting liquids or gases in tanks that have a capacity of 1,000 gallons or more.
4. H - Hazardous Materials Endorsement: Required for drivers who will be carrying hazardous materials that require placards according to Federal Hazardous Materials Regulations.
It's important to note that endorsements require additional knowledge and skills tests and may have additional fees associated with them. It's recommended to check with your local DMV office for more information on which endorsements you may need for your specific situation.
The Class A CDL skills test involves three parts: the pre-trip inspection, the basic vehicle control skills test, and the on-road driving test.
1. Pre-trip Inspection: This portion of the test requires you to inspect your vehicle to ensure that it is safe to operate. You will be asked to identify and explain the function of various parts of the vehicle, including the engine compartment, cab interior, and outside of the vehicle.
2. Basic Vehicle Control Skills Test: This portion of the test requires you to demonstrate your ability to control your vehicle in a variety of situations. You will be tested on your ability to perform basic maneuvers such as backing up in a straight line, backing around a corner, and parallel parking.
3. On-road Driving Test: During this portion of the test, you will be evaluated on your ability to safely operate your vehicle in traffic. You will be asked to drive on public roads and highways while demonstrating your ability to maintain control of the vehicle, follow traffic laws and signals, and safely interact with other drivers.
It's important to note that each state may have slightly different requirements or procedures for the Class A CDL skills test. Therefore, it's recommended that you check with your local DMV office for specific information about the skills test in your area.
1. Pre-trip Inspection: This portion of the test requires you to inspect your vehicle to ensure that it is safe to operate. You will be asked to identify and explain the function of various parts of the vehicle, including the engine compartment, cab interior, and outside of the vehicle.
2. Basic Vehicle Control Skills Test: This portion of the test requires you to demonstrate your ability to control your vehicle in a variety of situations. You will be tested on your ability to perform basic maneuvers such as backing up in a straight line, backing around a corner, and parallel parking.
3. On-road Driving Test: During this portion of the test, you will be evaluated on your ability to safely operate your vehicle in traffic. You will be asked to drive on public roads and highways while demonstrating your ability to maintain control of the vehicle, follow traffic laws and signals, and safely interact with other drivers.
It's important to note that each state may have slightly different requirements or procedures for the Class A CDL skills test. Therefore, it's recommended that you check with your local DMV office for specific information about the skills test in your area.
Yes, there are several restrictions and limitations for drivers with a Class A CDL license. Some of the most common restrictions include:
1. Air Brake Restriction: If you take your skills test in a vehicle without air brakes, you will be restricted to driving only those vehicles without air brakes.
2. Automatic Transmission Restriction: If you take your skills test in a vehicle with an automatic transmission, you will be restricted to driving only those vehicles with automatic transmissions.
3. Intrastate Only Restriction: If you do not meet the federal medical requirements for interstate driving, you may be restricted to driving only within your state or within a designated radius from your home base.
4. Passenger Vehicle Restriction: If you do not pass the passenger endorsement test, you will be restricted from operating a commercial vehicle that is designed to transport 16 or more passengers.
5. Hazardous Materials Restriction: If you do not pass the hazardous materials endorsement test, you will be restricted from transporting hazardous materials that require placards according to Federal Hazardous Materials Regulations.
It's important to note that each state may have slightly different restrictions or limitations for Class A CDL drivers. Therefore, it's recommended that you check with your local DMV office for specific information about restrictions or limitations in your area.
1. Air Brake Restriction: If you take your skills test in a vehicle without air brakes, you will be restricted to driving only those vehicles without air brakes.
2. Automatic Transmission Restriction: If you take your skills test in a vehicle with an automatic transmission, you will be restricted to driving only those vehicles with automatic transmissions.
3. Intrastate Only Restriction: If you do not meet the federal medical requirements for interstate driving, you may be restricted to driving only within your state or within a designated radius from your home base.
4. Passenger Vehicle Restriction: If you do not pass the passenger endorsement test, you will be restricted from operating a commercial vehicle that is designed to transport 16 or more passengers.
5. Hazardous Materials Restriction: If you do not pass the hazardous materials endorsement test, you will be restricted from transporting hazardous materials that require placards according to Federal Hazardous Materials Regulations.
It's important to note that each state may have slightly different restrictions or limitations for Class A CDL drivers. Therefore, it's recommended that you check with your local DMV office for specific information about restrictions or limitations in your area.
It depends on the state you're in. In some states, the Class A CDL written test is available in languages other than English, while in others it is only available in English.
For example, in New York State, the Class A CDL written test is available in several languages other than English, including Spanish, Chinese, French Creole, Italian, Korean, Polish, and Russian. However, in some states, the written test may only be available in English.
It's important to check with your local DMV office to find out if the written test is available in a language other than English and what languages are supported. If the test is not available in your preferred language, you may need to bring an interpreter with you to help you take the test. However, it's important to note that not all DMVs allow interpreters during the written test.
For example, in New York State, the Class A CDL written test is available in several languages other than English, including Spanish, Chinese, French Creole, Italian, Korean, Polish, and Russian. However, in some states, the written test may only be available in English.
It's important to check with your local DMV office to find out if the written test is available in a language other than English and what languages are supported. If the test is not available in your preferred language, you may need to bring an interpreter with you to help you take the test. However, it's important to note that not all DMVs allow interpreters during the written test.
Yes, you can request accommodations for the Class A CDL written test due to a disability. The Americans with Disabilities Act (ADA) requires DMVs to provide reasonable accommodations for individuals with disabilities who are taking the written test.
Examples of accommodations that may be provided include extra time for the test, a reader or sign language interpreter, a private testing area, or a special testing device.
To request accommodations, you will need to contact your local DMV office and provide documentation of your disability. The documentation should describe how your disability affects your ability to take the test and what specific accommodations you need.
It's important to note that you should submit your request for accommodations as early as possible, as it may take some time for the DMV to process your request and make arrangements for the accommodations.
Examples of accommodations that may be provided include extra time for the test, a reader or sign language interpreter, a private testing area, or a special testing device.
To request accommodations, you will need to contact your local DMV office and provide documentation of your disability. The documentation should describe how your disability affects your ability to take the test and what specific accommodations you need.
It's important to note that you should submit your request for accommodations as early as possible, as it may take some time for the DMV to process your request and make arrangements for the accommodations.
Yes, if you fail the Class A CDL written test, you can retake it. However, the specific procedures for retaking the test may vary depending on the state you're in. In general, you will need to wait a certain amount of time before retaking the test and pay an additional fee.
In New York State, for example, you can retake the Class A CDL written test as many times as needed, but you will need to wait at least one day before taking it again. There is also a fee for each attempt at the test.
It's important to use your failed test as a learning opportunity and study more before taking it again. You can review the DMV's driver's manual and take practice tests to prepare for the next attempt. It's also a good idea to identify any areas where you struggled on the test and focus on those areas when studying for the retake.
In New York State, for example, you can retake the Class A CDL written test as many times as needed, but you will need to wait at least one day before taking it again. There is also a fee for each attempt at the test.
It's important to use your failed test as a learning opportunity and study more before taking it again. You can review the DMV's driver's manual and take practice tests to prepare for the next attempt. It's also a good idea to identify any areas where you struggled on the test and focus on those areas when studying for the retake.
