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 Wyoming Driver License Manual for Commercial and Heavy Vehicles. 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
29. Distracted driving:
Explanation
Mental distractions can be just as dangerous as physical ones. It is possible for a person to look right at a hazard on the road but fail to notice it because their thoughts are occupied by something else.
30. When leaving your vehicle unattended:
Explanation
In general, you should always use the parking brake when parking your vehicle. However, you should not apply the parking brake if your brakes are very hot or if your brakes are wet and temperatures are below freezing.
31. When trying to avoid a hazard:
Explanation
Stopping is not always the most effective response to a hazard. You can usually turn out of the path of a hazard more quickly than you can come to a complete stop. However, swerving is not without its hazards, as it may result in a rollover in a vehicle that is either top-heavy or pulling multiple trailers.
32. When a brake pedal is pressed and the S-cam is turned, the S-cam:
Explanation
When a brake pedal is pressed and the S-cam is turned, the S-cam presses the brake shoes against the inside of the brake drum. This causes friction and will cause the vehicle to slow.
33. If a five-foot-long item is placed on a flatbed trailer, it must be secured by at least:
Explanation
Cargo that is required to be tied down should be secured by at least one tie-down for every 10 feet of cargo length. However, at least two tie-downs should be used no matter how small the cargo is.
34. When driving, your mirrors should:
Explanation
It is important for you to be aware of your surroundings at all times. To do this, regularly check your mirrors.
35. Which of the following is acceptable if found during a pre-trip inspection?
Explanation
Be sure to thoroughly inspect your tires before a trip. Tire sizes should not be mismatched, and tires should not be cut, cracked, or otherwise damaged in any way.
Ranked by best match
Frequently Asked Questions
In Wyoming, a Class A Commercial Driver's License (CDL) allows the holder to operate combination vehicles with a gross combination weight rating (GCWR) of 26,001 pounds or more. This includes vehicles with a towed unit weighing more than 10,000 pounds.
To obtain a Class A CDL license in Wyoming, you must follow these steps:
1. Obtain a copy of the Wyoming Commercial Driver License Manual from the Wyoming Department of Transportation website or a local driver exam office.
2. Meet the eligibility requirements, which include being at least 18 years old (21 years old for interstate driving), having a valid Wyoming driver's license, and passing a medical examination.
3. Obtain a Commercial Learner's Permit (CLP) by passing the written knowledge tests for general knowledge and combination vehicles. You must also pass any additional endorsement tests required for your intended driving job, such as hazardous materials or passenger endorsement.
4. Hold your CLP for at least 14 days before taking the skills test.
5. Schedule and pass the skills test, which includes a pre-trip vehicle inspection, basic control skills test, and road test.
6. Pay the required fees and receive your Class A CDL license.
Once you have your Class A CDL license, you must maintain it by complying with all state and federal regulations related to commercial driving. This includes periodic medical examinations, maintaining proper endorsements, and following hours-of-service regulations.
To obtain a Class A CDL license in Wyoming, you must follow these steps:
1. Obtain a copy of the Wyoming Commercial Driver License Manual from the Wyoming Department of Transportation website or a local driver exam office.
2. Meet the eligibility requirements, which include being at least 18 years old (21 years old for interstate driving), having a valid Wyoming driver's license, and passing a medical examination.
3. Obtain a Commercial Learner's Permit (CLP) by passing the written knowledge tests for general knowledge and combination vehicles. You must also pass any additional endorsement tests required for your intended driving job, such as hazardous materials or passenger endorsement.
4. Hold your CLP for at least 14 days before taking the skills test.
5. Schedule and pass the skills test, which includes a pre-trip vehicle inspection, basic control skills test, and road test.
6. Pay the required fees and receive your Class A CDL license.
Once you have your Class A CDL license, you must maintain it by complying with all state and federal regulations related to commercial driving. This includes periodic medical examinations, maintaining proper endorsements, and following hours-of-service regulations.
With a Class A CDL license in Wyoming, you can operate the following types of vehicles:
1. Combination vehicles: These are vehicles that have a GCWR of 26,001 pounds or more, and include a tractor-trailer combination, truck and trailer combination, or a tanker with a trailer.
2. Tractor-trailers: These are vehicles that have a tractor unit connected to one or more trailers.
3. Flatbeds: These are trailers without sides or roofs that can haul various types of cargo.
4. Tanker trucks: These are vehicles designed to transport liquids or gases in bulk.
5. Livestock carriers: These are vehicles designed to transport livestock such as cattle, sheep, or pigs.
6. Double and triple trailers: These are vehicles that have two or three trailers connected to the same tractor unit.
It is important to note that additional endorsements may be required to operate certain types of vehicles, such as hazardous materials or passenger endorsements. Be sure to check with the Wyoming Department of Transportation for specific requirements.
1. Combination vehicles: These are vehicles that have a GCWR of 26,001 pounds or more, and include a tractor-trailer combination, truck and trailer combination, or a tanker with a trailer.
2. Tractor-trailers: These are vehicles that have a tractor unit connected to one or more trailers.
3. Flatbeds: These are trailers without sides or roofs that can haul various types of cargo.
4. Tanker trucks: These are vehicles designed to transport liquids or gases in bulk.
5. Livestock carriers: These are vehicles designed to transport livestock such as cattle, sheep, or pigs.
6. Double and triple trailers: These are vehicles that have two or three trailers connected to the same tractor unit.
It is important to note that additional endorsements may be required to operate certain types of vehicles, such as hazardous materials or passenger endorsements. Be sure to check with the Wyoming Department of Transportation for specific requirements.
To obtain a Class A Commercial Driver's License (CDL) license in Wyoming, you must meet the following requirements:
1. Age: You must be at least 18 years old to obtain a Class A CDL in Wyoming. However, you must be at least 21 years old to drive a commercial vehicle across state lines or transport hazardous materials.
2. Driver's License: You must have a valid Wyoming driver's license.
3. Medical Examination: You must pass a medical examination and obtain a medical certificate indicating that you are physically fit to operate a commercial vehicle.
4. Knowledge Tests: You must pass the written knowledge tests for general knowledge and combination vehicles. You must also pass any additional endorsement tests required for your intended driving job, such as hazardous materials or passenger endorsement.
5. Commercial Learner's Permit (CLP): After passing the required knowledge tests, you must obtain a CLP. To obtain your CLP, you will need to pass additional skills tests, including pre-trip inspection, basic control skills, and road tests.
6. Training: While not required by law, it is highly recommended that you complete a commercial driver training program to prepare for the CDL skills test.
7. Skills Test: After holding your CLP for at least 14 days, you must pass the CDL skills test, which includes pre-trip inspection, basic control skills, and road tests.
Once you have met all of the requirements and passed the necessary tests, you will be issued your Class A CDL license.
1. Age: You must be at least 18 years old to obtain a Class A CDL in Wyoming. However, you must be at least 21 years old to drive a commercial vehicle across state lines or transport hazardous materials.
2. Driver's License: You must have a valid Wyoming driver's license.
3. Medical Examination: You must pass a medical examination and obtain a medical certificate indicating that you are physically fit to operate a commercial vehicle.
4. Knowledge Tests: You must pass the written knowledge tests for general knowledge and combination vehicles. You must also pass any additional endorsement tests required for your intended driving job, such as hazardous materials or passenger endorsement.
5. Commercial Learner's Permit (CLP): After passing the required knowledge tests, you must obtain a CLP. To obtain your CLP, you will need to pass additional skills tests, including pre-trip inspection, basic control skills, and road tests.
6. Training: While not required by law, it is highly recommended that you complete a commercial driver training program to prepare for the CDL skills test.
7. Skills Test: After holding your CLP for at least 14 days, you must pass the CDL skills test, which includes pre-trip inspection, basic control skills, and road tests.
Once you have met all of the requirements and passed the necessary tests, you will be issued your Class A CDL license.
In Wyoming, the minimum age requirement for a Class A Commercial Driver's License (CDL) is 18 years old. However, there are restrictions on what types of commercial vehicles you can operate based on your age.
If you are between 18 and 20 years old, you can only operate commercial vehicles within the state of Wyoming. You cannot operate a commercial vehicle that transports hazardous materials or is a double or triple trailer.
If you are 21 years old or older, there are no restrictions on the types of commercial vehicles you can operate or whether you can drive across state lines. However, keep in mind that certain endorsements, such as hazardous materials or passenger endorsements, may have their own age requirements.
If you are between 18 and 20 years old, you can only operate commercial vehicles within the state of Wyoming. You cannot operate a commercial vehicle that transports hazardous materials or is a double or triple trailer.
If you are 21 years old or older, there are no restrictions on the types of commercial vehicles you can operate or whether you can drive across state lines. However, keep in mind that certain endorsements, such as hazardous materials or passenger endorsements, may have their own age requirements.
Whether or not you need endorsements for a Class A Commercial Driver's License (CDL) depends on the type of commercial vehicle you plan to operate and the type of cargo you plan to transport.
In Wyoming, the following endorsements are available for a Class A CDL:
1. Hazmat Endorsement: This endorsement allows you to transport hazardous materials, such as explosives, flammable liquids, and radioactive materials.
2. Tanker Endorsement: This endorsement allows you to operate a commercial vehicle that transports liquid or gaseous materials in bulk.
3. Doubles/Triples Endorsement: This endorsement allows you to operate a commercial vehicle with double or triple trailers.
4. Passenger Endorsement: This endorsement allows you to drive a commercial vehicle that carries passengers, such as a bus or coach.
5. School Bus Endorsement: This endorsement allows you to drive a school bus.
To obtain any of these endorsements, you must pass additional knowledge and skills tests beyond those required for a standard Class A CDL. The specific requirements for each endorsement may vary, so it's important to check with your local Wyoming Department of Transportation (DOT) office for more information.
In Wyoming, the following endorsements are available for a Class A CDL:
1. Hazmat Endorsement: This endorsement allows you to transport hazardous materials, such as explosives, flammable liquids, and radioactive materials.
2. Tanker Endorsement: This endorsement allows you to operate a commercial vehicle that transports liquid or gaseous materials in bulk.
3. Doubles/Triples Endorsement: This endorsement allows you to operate a commercial vehicle with double or triple trailers.
4. Passenger Endorsement: This endorsement allows you to drive a commercial vehicle that carries passengers, such as a bus or coach.
5. School Bus Endorsement: This endorsement allows you to drive a school bus.
To obtain any of these endorsements, you must pass additional knowledge and skills tests beyond those required for a standard Class A CDL. The specific requirements for each endorsement may vary, so it's important to check with your local Wyoming Department of Transportation (DOT) office for more information.
The Class A Commercial Driver's License (CDL) skills test in Wyoming consists of three parts:
1. Pre-Trip Inspection: You will be asked to perform a thorough inspection of your commercial vehicle to ensure that it is safe to operate. You will need to explain each step of the inspection process to the examiner.
2. Basic Vehicle Control Skills Test: You will need to demonstrate your ability to control your commercial vehicle by performing various maneuvers, such as backing up, turning, and parking.
3. On-Road Driving Test: You will need to demonstrate your ability to safely operate your commercial vehicle on public roads and highways. The examiner will evaluate your ability to follow traffic laws, make turns, change lanes, and perform other driving maneuvers.
Each part of the skills test is scored separately, and you must pass all three parts in order to obtain your Class A CDL. It's important to note that the skills test is conducted in a specific type of commercial vehicle, such as a tractor-trailer or combination vehicle, so you must be familiar with the type of vehicle you plan to operate for the test.
It's also recommended that you complete a formal training program before taking the CDL skills test, as this will help you develop the necessary knowledge and skills needed to pass the test and operate a commercial vehicle safely on the road.
1. Pre-Trip Inspection: You will be asked to perform a thorough inspection of your commercial vehicle to ensure that it is safe to operate. You will need to explain each step of the inspection process to the examiner.
2. Basic Vehicle Control Skills Test: You will need to demonstrate your ability to control your commercial vehicle by performing various maneuvers, such as backing up, turning, and parking.
3. On-Road Driving Test: You will need to demonstrate your ability to safely operate your commercial vehicle on public roads and highways. The examiner will evaluate your ability to follow traffic laws, make turns, change lanes, and perform other driving maneuvers.
Each part of the skills test is scored separately, and you must pass all three parts in order to obtain your Class A CDL. It's important to note that the skills test is conducted in a specific type of commercial vehicle, such as a tractor-trailer or combination vehicle, so you must be familiar with the type of vehicle you plan to operate for the test.
It's also recommended that you complete a formal training program before taking the CDL skills test, as this will help you develop the necessary knowledge and skills needed to pass the test and operate a commercial vehicle safely on the road.
Yes, there are several restrictions and limitations for drivers with a Class A Commercial Driver's License (CDL) in Wyoming. Some common restrictions and limitations include:
1. Air Brake Restriction: If you took your skills test in a commercial vehicle without air brakes, you will be restricted from driving a commercial vehicle with air brakes.
2. Automatic Transmission Restriction: If you took your skills test in a commercial vehicle with an automatic transmission, you will be restricted from driving a commercial vehicle with a manual transmission.
3. Intrastate Only Restriction: If you only plan to drive within Wyoming and do not plan to drive across state lines, you will be restricted to intrastate driving only.
4. Medical Certification Requirement: You must have a valid medical certificate issued by a certified medical examiner in order to operate a commercial vehicle.
5. Passenger or School Bus Endorsement Restriction: If you do not have the appropriate endorsements, you will be restricted from driving certain types of commercial vehicles, such as those designed to transport passengers or school children.
It's important to note that violations of these restrictions and limitations can result in fines, penalties, and even the suspension or revocation of your CDL. It's important to follow all rules and regulations related to your CDL in order to maintain your driving privileges and ensure safety on the road.
1. Air Brake Restriction: If you took your skills test in a commercial vehicle without air brakes, you will be restricted from driving a commercial vehicle with air brakes.
2. Automatic Transmission Restriction: If you took your skills test in a commercial vehicle with an automatic transmission, you will be restricted from driving a commercial vehicle with a manual transmission.
3. Intrastate Only Restriction: If you only plan to drive within Wyoming and do not plan to drive across state lines, you will be restricted to intrastate driving only.
4. Medical Certification Requirement: You must have a valid medical certificate issued by a certified medical examiner in order to operate a commercial vehicle.
5. Passenger or School Bus Endorsement Restriction: If you do not have the appropriate endorsements, you will be restricted from driving certain types of commercial vehicles, such as those designed to transport passengers or school children.
It's important to note that violations of these restrictions and limitations can result in fines, penalties, and even the suspension or revocation of your CDL. It's important to follow all rules and regulations related to your CDL in order to maintain your driving privileges and ensure safety on the road.
No, in Wyoming, the Class A Commercial Driver's License (CDL) written test is only available in English. All applicants must be able to read and understand English in order to take the written test and obtain a CDL. This is because all road signs and signals are in English, and it's important for drivers to be able to understand them in order to operate a commercial vehicle safely on the road. However, some states offer a Spanish version of the CDL manual, which can help non-English speakers prepare for the test. It's best to check with your local Department of Motor Vehicles (DMV) office for more information on available resources for non-English speakers.
Yes, if you have a disability that requires accommodations to take the Class A Commercial Driver's License (CDL) written test, you can request accommodations from the Wyoming Department of Transportation (WYDOT). WYDOT is committed to providing reasonable accommodations to individuals with disabilities to ensure that they have equal access to its services and programs.
To request accommodations for the CDL written test, you must contact WYDOT's Driver Services Program and explain your specific needs. You will need to provide documentation of your disability and the specific accommodations you are requesting. Examples of accommodations that may be available include extended time for the test, a reader or scribe, or a separate testing room.
It's important to note that requests for accommodations must be made in advance, and you should allow sufficient time for WYDOT to review and approve your request. The specific process for requesting accommodations may vary depending on your individual circumstances, so it's best to contact WYDOT directly for more information.
To request accommodations for the CDL written test, you must contact WYDOT's Driver Services Program and explain your specific needs. You will need to provide documentation of your disability and the specific accommodations you are requesting. Examples of accommodations that may be available include extended time for the test, a reader or scribe, or a separate testing room.
It's important to note that requests for accommodations must be made in advance, and you should allow sufficient time for WYDOT to review and approve your request. The specific process for requesting accommodations may vary depending on your individual circumstances, so it's best to contact WYDOT directly for more information.
Yes, you can retake the Class A Commercial Driver's License (CDL) written test if you fail it. However, there are some restrictions on how soon you can retake the test. If you fail the test, you must wait at least one day before taking it again. If you fail the test three times, you must wait a minimum of 30 days before taking it again. If you fail the test six times, you must wait a minimum of 180 days before taking it again.
It's important to note that there is a fee for each attempt at the CDL written test, so it's best to prepare thoroughly before taking the test to avoid multiple attempts. You can study for the test by reading the Wyoming CDL Manual and taking practice tests. Additionally, some driving schools and training programs offer CDL preparation courses to help you prepare for the written and driving tests.
If you do not pass the CDL written test after multiple attempts, it may be helpful to speak with a CDL examiner or driving instructor to identify areas where you need further study or practice.
It's important to note that there is a fee for each attempt at the CDL written test, so it's best to prepare thoroughly before taking the test to avoid multiple attempts. You can study for the test by reading the Wyoming CDL Manual and taking practice tests. Additionally, some driving schools and training programs offer CDL preparation courses to help you prepare for the written and driving tests.
If you do not pass the CDL written test after multiple attempts, it may be helpful to speak with a CDL examiner or driving instructor to identify areas where you need further study or practice.
