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 possible answer choices. Test questions come from the Kentucky Commercial Driver License Manual. Questions come from chapters covering: Introduction, Driving Safely, Transporting Cargo Safely, Air Brakes (if applicable), Combination, Doubles and Hazardous Materials. 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. Broken suspension parts:
Explanation
The suspension system performs the vital functions of holding up the vehicle and its load while keeping the axles in place. Defects in the suspension are therefore extremely dangerous.
9. Friction in an S-cam brake is caused when the brake shoes and linings:
Explanation
Friction inside a brake drum is caused when the brake shoes and linings push against the inside of the drum. The friction in the drums will slow and stop the vehicle.
10. The Individual Vehicle Distance Record (IVDR) does not need to include which of the following?
Explanation
An Individual Vehicle Distance Record (IVDR) must include information about the distance traveled by a vehicle and the amount of fuel purchased. The required distance information includes the origin and destination points of the trip and the Vehicle Identification Number.
11. When loading a trailer, weight should be:
Explanation
Cargo with a high center of gravity makes a vehicle more likely to tip over than cargo with a low center of gravity. For this reason, it is important that the weight of cargo be distributed as low as possible.
12. Cargo should be covered:
Explanation
You should cover your cargo to protect people from the cargo if it spills, as well as to protect the cargo from the weather.
13. When pulled off on the side of the road:
Explanation
If you must stop on the side of the road, make sure to use your four-way emergency flashers. This is particularly important at night.
14. If you are turning left at an intersection where there are two available turn lanes:
Explanation
You may have to swing right to safely make a left turn. If there are two left turn lanes available at an intersection, you should always begin your turn in the rightmost lane.
Ranked by best match
Frequently Asked Questions
A Class A Commercial Driver's License (CDL) in Kentucky is required to operate a combination of vehicles with a total weight of 26,001 pounds or more, provided the towed vehicle weighs over 10,000 pounds. This includes tractor-trailers, truck and trailer combinations, and other large vehicles.
Here are the steps to obtain a Class A CDL license in Kentucky:
1. Obtain a Commercial Learner's Permit (CLP) by passing a written knowledge test for the Class A CDL.
2. Hold the CLP for at least 14 days before taking the skills test.
3. Pass a pre-trip inspection test, basic vehicle control skills test, and an on-road driving skills test.
4. Submit a medical examination report and self-certification form to the Kentucky Transportation Cabinet.
5. Pay the required fees and obtain your Class A CDL license.
It is important to note that additional endorsements may be required depending on the type of cargo being transported, such as hazardous materials or passenger transport.
Here are the steps to obtain a Class A CDL license in Kentucky:
1. Obtain a Commercial Learner's Permit (CLP) by passing a written knowledge test for the Class A CDL.
2. Hold the CLP for at least 14 days before taking the skills test.
3. Pass a pre-trip inspection test, basic vehicle control skills test, and an on-road driving skills test.
4. Submit a medical examination report and self-certification form to the Kentucky Transportation Cabinet.
5. Pay the required fees and obtain your Class A CDL license.
It is important to note that additional endorsements may be required depending on the type of cargo being transported, such as hazardous materials or passenger transport.
With a Class A Commercial Driver's License (CDL) in Kentucky, you can operate the following types of vehicles:
1. Combination vehicles with a total weight of 26,001 pounds or more, provided the towed vehicle weighs over 10,000 pounds.
2. Tractor-trailers or truck and trailer combinations.
3. Livestock carriers.
4. Flatbeds.
5. Tanker vehicles.
6. Refrigerated trucks.
7. Dump trucks with trailers.
It is important to note that to operate some of these vehicles, you may need additional endorsements or certifications, such as the Hazardous Materials (HazMat) endorsement or Passenger endorsement.
1. Combination vehicles with a total weight of 26,001 pounds or more, provided the towed vehicle weighs over 10,000 pounds.
2. Tractor-trailers or truck and trailer combinations.
3. Livestock carriers.
4. Flatbeds.
5. Tanker vehicles.
6. Refrigerated trucks.
7. Dump trucks with trailers.
It is important to note that to operate some of these vehicles, you may need additional endorsements or certifications, such as the Hazardous Materials (HazMat) endorsement or Passenger endorsement.
To obtain a Class A Commercial Driver's License (CDL) in Kentucky, you must meet the following requirements:
1. Be at least 18 years old to drive within the state of Kentucky and 21 years old for interstate driving.
2. Hold a valid driver's license in Kentucky.
3. Provide proof of U.S. citizenship or lawful permanent residency.
4. Pass a medical examination to ensure you are physically qualified to operate a commercial vehicle.
5. Obtain a Commercial Learner's Permit (CLP) by passing a written knowledge test for the Class A CDL.
6. Hold the CLP for at least 14 days before taking the skills test.
7. Pass a pre-trip inspection test, basic vehicle control skills test, and an on-road driving skills test.
8. Submit a medical examination report and self-certification form to the Kentucky Transportation Cabinet.
9. Pay the required fees and obtain your Class A CDL license.
It is important to note that additional endorsements or certifications may be required depending on the type of cargo being transported, such as hazardous materials or passenger transport.
1. Be at least 18 years old to drive within the state of Kentucky and 21 years old for interstate driving.
2. Hold a valid driver's license in Kentucky.
3. Provide proof of U.S. citizenship or lawful permanent residency.
4. Pass a medical examination to ensure you are physically qualified to operate a commercial vehicle.
5. Obtain a Commercial Learner's Permit (CLP) by passing a written knowledge test for the Class A CDL.
6. Hold the CLP for at least 14 days before taking the skills test.
7. Pass a pre-trip inspection test, basic vehicle control skills test, and an on-road driving skills test.
8. Submit a medical examination report and self-certification form to the Kentucky Transportation Cabinet.
9. Pay the required fees and obtain your Class A CDL license.
It is important to note that additional endorsements or certifications may be required depending on the type of cargo being transported, such as hazardous materials or passenger transport.
In Kentucky, the minimum age requirement for a Class A Commercial Driver's License (CDL) is 18 years old to drive within the state. However, to drive a commercial vehicle across state lines, you must be at least 21 years old.
It is important to note that some employers may have their own age requirements for hiring commercial drivers, and some insurance companies may have restrictions on drivers under a certain age.
It is important to note that some employers may have their own age requirements for hiring commercial drivers, and some insurance companies may have restrictions on drivers under a certain age.
Yes, you may need endorsements for a Class A Commercial Driver's License (CDL) depending on the type of vehicle you will be driving and the cargo you will be transporting.
The following are some of the endorsements that may be required:
1. T - Double/Triple Trailers: Required for drivers who will be pulling more than one trailer at a time.
2. P - Passenger: Required for drivers who will be transporting passengers, such as in a bus or van.
3. N - Tank Vehicle: Required for drivers who will be transporting liquids or gases in bulk containers.
4. H - Hazardous Materials: Required for drivers who will be transporting hazardous materials that require placards.
To obtain an endorsement, you must pass a written test specific to that endorsement. It is important to note that some employers may require additional endorsements or certifications beyond those required by law.
The following are some of the endorsements that may be required:
1. T - Double/Triple Trailers: Required for drivers who will be pulling more than one trailer at a time.
2. P - Passenger: Required for drivers who will be transporting passengers, such as in a bus or van.
3. N - Tank Vehicle: Required for drivers who will be transporting liquids or gases in bulk containers.
4. H - Hazardous Materials: Required for drivers who will be transporting hazardous materials that require placards.
To obtain an endorsement, you must pass a written test specific to that endorsement. It is important to note that some employers may require additional endorsements or certifications beyond those required by law.
The Class A Commercial Driver's License (CDL) skills test is comprised of three parts:
1. Pre-trip Inspection: During this portion of the test, the driver will be required to complete a thorough inspection of their vehicle. The driver must identify any potential safety hazards and demonstrate an understanding of the vehicle's components and how they function.
2. Basic Vehicle Control: This portion of the test assesses the driver's ability to control the vehicle in a variety of situations, such as backing, turning, and parking.
3. On-road Test: During this portion of the test, the driver will be evaluated on their ability to safely operate the vehicle in real-world traffic situations. The driver will be required to demonstrate their ability to make turns, change lanes, navigate through intersections, and perform other driving maneuvers.
It is important to note that the skills test must be completed in a vehicle that is representative of the Class A CDL license for which you are testing. For example, if you are testing for a Class A CDL with a tanker endorsement, you must complete the skills test in a vehicle with a tanker trailer.
Additionally, it is important to practice and prepare for the skills test by studying the Kentucky Commercial Driver License Manual and seeking training from a reputable CDL training school or program.
1. Pre-trip Inspection: During this portion of the test, the driver will be required to complete a thorough inspection of their vehicle. The driver must identify any potential safety hazards and demonstrate an understanding of the vehicle's components and how they function.
2. Basic Vehicle Control: This portion of the test assesses the driver's ability to control the vehicle in a variety of situations, such as backing, turning, and parking.
3. On-road Test: During this portion of the test, the driver will be evaluated on their ability to safely operate the vehicle in real-world traffic situations. The driver will be required to demonstrate their ability to make turns, change lanes, navigate through intersections, and perform other driving maneuvers.
It is important to note that the skills test must be completed in a vehicle that is representative of the Class A CDL license for which you are testing. For example, if you are testing for a Class A CDL with a tanker endorsement, you must complete the skills test in a vehicle with a tanker trailer.
Additionally, it is important to practice and prepare for the skills test by studying the Kentucky Commercial Driver License Manual and seeking training from a reputable CDL training school or program.
Yes, there are several restrictions and limitations for drivers with a Class A Commercial Driver's License (CDL) license in Kentucky. These include:
1. Age Restrictions: To obtain a Class A CDL in Kentucky, you must be at least 18 years of age. However, drivers who are under 21 years of age are subject to certain restrictions, such as not being able to transport hazardous materials or operate across state lines.
2. Endorsement Restrictions: Drivers with a Class A CDL may be subject to additional restrictions based on the type of endorsements they hold. For example, drivers with a tanker endorsement may only transport liquids and gases in bulk containers.
3. Medical Restrictions: Drivers with a Class A CDL must meet certain medical requirements to maintain their license. This includes passing a DOT physical exam and maintaining a valid medical certificate.
4. Equipment Restrictions: Drivers with a Class A CDL may be subject to certain equipment restrictions based on their endorsements. For example, drivers with a double/triple trailer endorsement may only operate vehicles with two or three trailers.
5. Hours of Service Regulations: Drivers with a Class A CDL must adhere to federal Hours of Service regulations, which limit the amount of time they can spend driving and require them to take regular breaks and rest periods.
It is important to note that violating these restrictions can result in fines, license suspension or revocation, and even criminal charges in some cases.
1. Age Restrictions: To obtain a Class A CDL in Kentucky, you must be at least 18 years of age. However, drivers who are under 21 years of age are subject to certain restrictions, such as not being able to transport hazardous materials or operate across state lines.
2. Endorsement Restrictions: Drivers with a Class A CDL may be subject to additional restrictions based on the type of endorsements they hold. For example, drivers with a tanker endorsement may only transport liquids and gases in bulk containers.
3. Medical Restrictions: Drivers with a Class A CDL must meet certain medical requirements to maintain their license. This includes passing a DOT physical exam and maintaining a valid medical certificate.
4. Equipment Restrictions: Drivers with a Class A CDL may be subject to certain equipment restrictions based on their endorsements. For example, drivers with a double/triple trailer endorsement may only operate vehicles with two or three trailers.
5. Hours of Service Regulations: Drivers with a Class A CDL must adhere to federal Hours of Service regulations, which limit the amount of time they can spend driving and require them to take regular breaks and rest periods.
It is important to note that violating these restrictions can result in fines, license suspension or revocation, and even criminal charges in some cases.
No, in Kentucky, the Class A Commercial Driver's License (CDL) written test is only offered in English. This is because English is the language of the road and is essential for effective communication between drivers, law enforcement, and other officials.
However, if you are not fluent in English, you may bring an interpreter with you to assist you during the written test. The interpreter must be at least 18 years of age and cannot have a vested interest in your passing or failing the test.
It is important to note that all other aspects of the CDL testing process, including the skills test and on-road test, must be completed in English. Additionally, it is recommended that non-native English speakers take steps to improve their English proficiency before attempting to obtain a CDL, as clear communication on the road is essential for safe driving practices.
However, if you are not fluent in English, you may bring an interpreter with you to assist you during the written test. The interpreter must be at least 18 years of age and cannot have a vested interest in your passing or failing the test.
It is important to note that all other aspects of the CDL testing process, including the skills test and on-road test, must be completed in English. Additionally, it is recommended that non-native English speakers take steps to improve their English proficiency before attempting to obtain a CDL, as clear communication on the road is essential for safe driving practices.
Yes, if you have a disability that may affect your ability to take the Class A Commercial Driver's License (CDL) written test in Kentucky, you may request accommodations.
To request accommodations, you must submit an application for accommodations to the Kentucky Division of Driver Licensing. The application must include documentation of your disability and a description of the specific accommodations you are requesting.
Examples of accommodations that may be provided include extended testing time, a private testing area, or a reader or scribe to assist with the test. The Kentucky Division of Driver Licensing will review your application and determine which accommodations are appropriate based on your individual needs and the requirements of the test.
It is important to note that requesting accommodations may require additional time for processing, so it is recommended that you submit your application well in advance of your scheduled test date.
To request accommodations, you must submit an application for accommodations to the Kentucky Division of Driver Licensing. The application must include documentation of your disability and a description of the specific accommodations you are requesting.
Examples of accommodations that may be provided include extended testing time, a private testing area, or a reader or scribe to assist with the test. The Kentucky Division of Driver Licensing will review your application and determine which accommodations are appropriate based on your individual needs and the requirements of the test.
It is important to note that requesting accommodations may require additional time for processing, so it is recommended that you submit your application well in advance of your scheduled test date.
Yes, if you fail the Class A Commercial Driver's License (CDL) written test in Kentucky, you may retake the test. However, you must wait at least one day (24 hours) before retaking the test.
If you fail the test three times, you must wait at least 30 days before taking it again. If you fail the test six times, you must wait at least six months before taking it again.
It is important to note that there is a fee for each attempt at the written test, so it is recommended that you study and prepare thoroughly before taking the test to increase your chances of passing on the first attempt. Additionally, there may be a waiting period to schedule a new test appointment, so plan accordingly if you need to retake the test.
If you fail the test three times, you must wait at least 30 days before taking it again. If you fail the test six times, you must wait at least six months before taking it again.
It is important to note that there is a fee for each attempt at the written test, so it is recommended that you study and prepare thoroughly before taking the test to increase your chances of passing on the first attempt. Additionally, there may be a waiting period to schedule a new test appointment, so plan accordingly if you need to retake the test.
