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 two, three or four possible answer choices. Test questions come from the Utah Commercial Driver License Handbook. 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
43. In a vehicle with dual air brakes, a leak in one system ____ the second system.
Explanation
A dual air brake system is made up of two separate air brake systems. If there is an air leak in one system, it may not affect the other.
44. 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.
45. If confronted by an aggressive driver, you should:
Explanation
If confronted by an aggressive driver, it is most important to get out of their way. Avoid making eye contact and do not gesture at them. Report them to the appropriate authorities once you can safely do so.
46. When making tight maneuvers, it is important for a driver to:
Explanation
While regular mirror checks should always be part of your driving routine, you should make a particular point of checking the mirrors when changing lanes, turning, merging, or making tight maneuvers.
47. An air compressor governor will stop the compressor from pumping air once the air tanks have an air pressure level of:
Explanation
An air compressor governor will stop the compressor from pumping air once the air tanks are at an air pressure level of 125 psi. This air pressure level is referred to as the "cut-out" level.
48. A vehicle must be equipped with all of the following, except:
Explanation
All commercial motor vehicles are required to be equipped with the proper emergency equipment. This may include spare electrical fuses; three red reflective triangles, six fuses, or three liquid burning flares; and at least one properly charged and rated fire extinguisher.
49. Which of the following is the best advice for driving in fog?
Explanation
Driving in fog is always dangerous and should be avoided entirely if at all possible. If you must drive in fog, be sure to turn on your low beam headlights and fog lights, even during the daytime.
50. A sign indicating a maximum safe speed:
Explanation
You should never exceed the speed shown on a "Maximum Safe Speed" sign.
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Frequently Asked Questions
A Class A CDL license in Utah is a commercial driver's license that allows drivers to operate a combination of vehicles with a total weight of 26,001 pounds or more, provided that the towed vehicle weighs more than 10,000 pounds. This license is required for drivers who operate tractor-trailers, semi-trucks, and other large commercial vehicles. To obtain a Class A CDL license in Utah, drivers must pass a written knowledge test and a skills test, which includes a pre-trip inspection, basic vehicle control test and an on-road driving test. Additionally, drivers must meet age and medical requirements and provide proof of citizenship or legal presence in the United States.
With a Class A CDL license in Utah, you can operate a combination of vehicles with a total weight of 26,001 pounds or more, provided that the towed vehicle weighs more than 10,000 pounds. This includes tractor-trailers, semi-trucks, and other large commercial vehicles. Some examples of vehicles you can operate with a Class A CDL license in Utah are:
- Truck and trailer combinations
- Livestock carriers
- Flatbed trucks with attached trailers
- Tanker trucks with attached trailers
- Double or triple trailer combinations
It's important to note that a Class A CDL license does not allow you to operate vehicles that require an endorsement, such as school buses, passenger buses, or hazardous materials vehicles. You would need to obtain additional endorsements for these types of vehicles.
- Truck and trailer combinations
- Livestock carriers
- Flatbed trucks with attached trailers
- Tanker trucks with attached trailers
- Double or triple trailer combinations
It's important to note that a Class A CDL license does not allow you to operate vehicles that require an endorsement, such as school buses, passenger buses, or hazardous materials vehicles. You would need to obtain additional endorsements for these types of vehicles.
To obtain a Class A CDL license in Utah, you must meet the following requirements:
1. Age: You must be at least 18 years old to obtain a Class A CDL license in Utah, but you will be restricted to intrastate (within Utah) driving only. If you want to drive interstate (across state lines), you must be at least 21 years old.
2. Valid driver's license: You must have a valid driver's license issued by the state of Utah.
3. Medical certification: You must provide proof that you meet the medical certification requirements set by the Federal Motor Carrier Safety Administration (FMCSA). This includes passing a medical exam conducted by a certified medical examiner.
4. Knowledge test: You must pass a written knowledge test that covers general commercial driving knowledge and specific information about driving a Class A vehicle.
5. Skills test: You must pass a skills test that includes a pre-trip inspection, basic vehicle control test, and an on-road driving test.
6. Proof of citizenship or legal presence: You must provide documentation proving your citizenship or legal presence in the United States.
7. Background check: You must pass a background check conducted by the Utah Department of Public Safety. This includes providing your fingerprints and disclosing any criminal convictions or disqualifying offenses.
Once you meet these requirements, you can apply for your Class A CDL license at a Utah Driver License Division office.
1. Age: You must be at least 18 years old to obtain a Class A CDL license in Utah, but you will be restricted to intrastate (within Utah) driving only. If you want to drive interstate (across state lines), you must be at least 21 years old.
2. Valid driver's license: You must have a valid driver's license issued by the state of Utah.
3. Medical certification: You must provide proof that you meet the medical certification requirements set by the Federal Motor Carrier Safety Administration (FMCSA). This includes passing a medical exam conducted by a certified medical examiner.
4. Knowledge test: You must pass a written knowledge test that covers general commercial driving knowledge and specific information about driving a Class A vehicle.
5. Skills test: You must pass a skills test that includes a pre-trip inspection, basic vehicle control test, and an on-road driving test.
6. Proof of citizenship or legal presence: You must provide documentation proving your citizenship or legal presence in the United States.
7. Background check: You must pass a background check conducted by the Utah Department of Public Safety. This includes providing your fingerprints and disclosing any criminal convictions or disqualifying offenses.
Once you meet these requirements, you can apply for your Class A CDL license at a Utah Driver License Division office.
The minimum age requirement for a Class A CDL license in Utah is 18 years old. However, drivers who are 18 to 20 years old will be restricted to intrastate driving only, which means that they can only drive within the state of Utah. If a driver wants to drive interstate (across state lines), they must be at least 21 years old.
Yes, you may need endorsements to your Class A CDL license depending on the type of vehicle you will be driving and the cargo you will be transporting.
The following endorsements are available for a Class A CDL license in Utah:
1. T endorsement: Double/Triple Trailers - Required for drivers who will be operating vehicles with two or three trailers attached.
2. P endorsement: Passenger - Required for drivers who will be operating vehicles designed to transport passengers, such as buses.
3. N endorsement: Tank Vehicles - Required for drivers who will be operating vehicles used to transport liquids or gases in tanks.
4. H endorsement: Hazardous Materials - Required for drivers who will be transporting hazardous materials that require placards on their vehicles.
To obtain a CDL endorsement, you must pass a written knowledge test and meet any additional requirements specific to the endorsement, such as a background check or additional skills test.
The following endorsements are available for a Class A CDL license in Utah:
1. T endorsement: Double/Triple Trailers - Required for drivers who will be operating vehicles with two or three trailers attached.
2. P endorsement: Passenger - Required for drivers who will be operating vehicles designed to transport passengers, such as buses.
3. N endorsement: Tank Vehicles - Required for drivers who will be operating vehicles used to transport liquids or gases in tanks.
4. H endorsement: Hazardous Materials - Required for drivers who will be transporting hazardous materials that require placards on their vehicles.
To obtain a CDL endorsement, you must pass a written knowledge test and meet any additional requirements specific to the endorsement, such as a background check or additional skills test.
The Class A CDL skills test is a three-part test designed to evaluate your ability to safely operate a Class A commercial vehicle. The three parts of the skills test are:
1. Pre-Trip Inspection: You will be asked to perform a thorough inspection of your vehicle and explain to the examiner what you are checking and why.
2. Basic Vehicle Control: You will be asked to demonstrate your ability to control your vehicle in a controlled environment, such as a driving range or parking lot. This includes backing maneuvers, serpentine driving, and shifting.
3. On-Road Driving: You will be asked to demonstrate your ability to safely operate your vehicle on public roads with traffic. This portion of the test will evaluate your ability to perform tasks such as merging onto highways, changing lanes, and making turns.
To pass the CDL skills test, you must successfully complete all three parts of the test within a certain time frame and without committing any disqualifying errors, such as hitting an obstacle or failing to obey traffic laws. The exact requirements for passing the skills test may vary depending on the state and licensing agency administering the test.
1. Pre-Trip Inspection: You will be asked to perform a thorough inspection of your vehicle and explain to the examiner what you are checking and why.
2. Basic Vehicle Control: You will be asked to demonstrate your ability to control your vehicle in a controlled environment, such as a driving range or parking lot. This includes backing maneuvers, serpentine driving, and shifting.
3. On-Road Driving: You will be asked to demonstrate your ability to safely operate your vehicle on public roads with traffic. This portion of the test will evaluate your ability to perform tasks such as merging onto highways, changing lanes, and making turns.
To pass the CDL skills test, you must successfully complete all three parts of the test within a certain time frame and without committing any disqualifying errors, such as hitting an obstacle or failing to obey traffic laws. The exact requirements for passing the skills test may vary depending on the state and licensing agency administering the test.
Yes, there are various restrictions or limitations that apply to drivers with a Class A CDL license, including:
1. Age restrictions: Drivers must be at least 18 years old to obtain a Class A CDL license and at least 21 years old to drive across state lines or transport hazardous materials.
2. Endorsements: As I mentioned earlier, drivers may need to obtain additional endorsements to their Class A CDL license depending on the type of vehicle they will be driving and the cargo they will be transporting.
3. Vehicle-specific restrictions: Drivers may also be subject to vehicle-specific restrictions based on the type of vehicle they are operating. For example, some vehicles may require additional training or may not be allowed on certain roads.
4. Medical requirements: Drivers must meet certain medical requirements to maintain their CDL license, including passing a medical exam and reporting any medical conditions that could affect their ability to drive safely.
5. Hours-of-Service regulations: Drivers must comply with federal and state regulations governing the number of hours they can drive each day and week to prevent driver fatigue and improve safety on the road.
It is important for CDL drivers to be aware of these restrictions and comply with all applicable regulations to maintain their CDL license and ensure safe operation of their vehicles.
1. Age restrictions: Drivers must be at least 18 years old to obtain a Class A CDL license and at least 21 years old to drive across state lines or transport hazardous materials.
2. Endorsements: As I mentioned earlier, drivers may need to obtain additional endorsements to their Class A CDL license depending on the type of vehicle they will be driving and the cargo they will be transporting.
3. Vehicle-specific restrictions: Drivers may also be subject to vehicle-specific restrictions based on the type of vehicle they are operating. For example, some vehicles may require additional training or may not be allowed on certain roads.
4. Medical requirements: Drivers must meet certain medical requirements to maintain their CDL license, including passing a medical exam and reporting any medical conditions that could affect their ability to drive safely.
5. Hours-of-Service regulations: Drivers must comply with federal and state regulations governing the number of hours they can drive each day and week to prevent driver fatigue and improve safety on the road.
It is important for CDL drivers to be aware of these restrictions and comply with all applicable regulations to maintain their CDL license and ensure safe operation of their vehicles.
The answer to this question may vary depending on the state where you are taking the Class A CDL written test. In Utah, the written test for a Class A CDL license is available in English and Spanish. If English is not your first language and you are more comfortable taking the test in another language, it is recommended that you check with your local DMV or licensing agency to see if they offer the written test in other languages.
It is important to note that even if you take the written test in a language other than English, you will still need to be able to read and understand English in order to pass the test and safely operate a commercial vehicle. The ability to read and understand road signs, communicate with other drivers, and comprehend safety regulations is crucial for safe operation of a commercial vehicle on U.S. roads.
It is important to note that even if you take the written test in a language other than English, you will still need to be able to read and understand English in order to pass the test and safely operate a commercial vehicle. The ability to read and understand road signs, communicate with other drivers, and comprehend safety regulations is crucial for safe operation of a commercial vehicle on U.S. roads.
Yes, you can request accommodations for the Class A CDL written test if you have a disability that requires them. According to the Americans with Disabilities Act (ADA), testing entities are required to provide reasonable accommodations to individuals with disabilities to ensure that they have an equal opportunity to take the test.
To request accommodations, you will need to contact your local DMV or licensing agency and provide documentation of your disability and the specific accommodations you need. The documentation should include information from a qualified professional, such as a doctor or psychologist, that describes your disability and the functional limitations it imposes.
The DMV or licensing agency will review your request and documentation and determine whether the requested accommodations are reasonable and appropriate. If your request is approved, you will be able to take the written test with the requested accommodations.
It is important to note that requests for accommodations should be made well in advance of the testing date to allow for processing time and ensure that the accommodations can be provided in a timely manner.
To request accommodations, you will need to contact your local DMV or licensing agency and provide documentation of your disability and the specific accommodations you need. The documentation should include information from a qualified professional, such as a doctor or psychologist, that describes your disability and the functional limitations it imposes.
The DMV or licensing agency will review your request and documentation and determine whether the requested accommodations are reasonable and appropriate. If your request is approved, you will be able to take the written test with the requested accommodations.
It is important to note that requests for accommodations should be made well in advance of the testing date to allow for processing time and ensure that the accommodations can be provided in a timely manner.
Yes, if you fail the Class A CDL written test, you can retake it after a waiting period. In Utah, you must wait at least one day before retaking the test.
If you fail the test, the DMV or licensing agency will provide you with a report that outlines the areas where you need to improve. It is important to review this report and study the material before retaking the test.
There may be fees associated with retaking the test, so it is important to check with your local DMV or licensing agency for specific information about fees and testing policies.
It is also important to note that there is a limit to the number of times you can retake the Class A CDL written test. If you fail the test multiple times, you may be required to take additional training or classes before being allowed to retake the test again.
If you fail the test, the DMV or licensing agency will provide you with a report that outlines the areas where you need to improve. It is important to review this report and study the material before retaking the test.
There may be fees associated with retaking the test, so it is important to check with your local DMV or licensing agency for specific information about fees and testing policies.
It is also important to note that there is a limit to the number of times you can retake the Class A CDL written test. If you fail the test multiple times, you may be required to take additional training or classes before being allowed to retake the test again.
