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.
22. To make it as safe as possible to leave a stop, you should park:
Backing can be dangerous, so avoid doing it whenever you can. If possible, park in such a way that allows you to pull forward to exit your parking space.
23. How much water needs to be on the surface of a road for a vehicle to hydroplane?
Hydroplaning is an effect in which a vehicle's tires lose traction with the surface of the road and instead glide along a layer of water. There does not have to be much water on the road for this to occur.
24. Failing to exit your vehicle properly during an exercise in the basic vehicle control skills test will result in:
When exiting your vehicle during the basic vehicle control skills test, you must face the vehicle and maintain three points of contact at all times. If your testing vehicle is a bus, you must maintain contact with the handrail. Exiting the vehicle incorrectly may result in automatic failure of the basic control skills test.
25. If you identify a distracted driver on the road, you should:
If you encounter a distracted driver, make sure to give them plenty of room. Be very careful if you pass their vehicle because the driver may be unaware of your presence and drift into your lane.
26. When it is difficult to see and you are traveling near other drivers, you should:
Use your low beam headlights when traveling near other drivers at times when it is difficult to see, such as at dawn, at dusk, or in poor weather conditions. Using the high beam setting under certain conditions could make it difficult for other drivers to see.
27. When driving down a steep hill, your primary source of braking should be:
On a steep downgrade, you must use the engine's braking effect as your primary method of speed control. Be sure to decelerate and downshift appropriately before beginning to drive down the hill. Relying too heavily on the brakes may cause them to overheat and fade, becoming less effective.
28. A rear tire with a tread depth of 1/32 an inch is acceptable.
Tires need to have at least 4/32 of an inch of tread depth in every major groove on the front tires, and at least 2/32 of an inch of tread depth on other tires.
Ranked by best match
Frequently Asked Questions
- 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.
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 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.
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. 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.
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.
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.
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.