Double
This endorsement is required if the driver will pull two or three trailers. To receive this endorsement, applicants must pass a test. The test consists of 20 multiple choice questions. To pass, the applicant must answer at least 16 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: Driving Safely, Air Brakes (if applicable), Combination Vehicles and Doubles and Triples. The Double/Triple endorsement can be used with the Class A CDL.
Number of Question
Passing Score
1. Be sure you are always driving so your vehicle can stop:
Explanation
Always be sure that you are driving in a manner that will allow your vehicle to come to a complete stop, if necessary, within the area of the road ahead that you are able to see.
2. If turning to avoid a hazard:
Explanation
If you are turning to avoid a hazard, do not apply the brakes while you are turning. This could easily lock the wheels and create a skid.
3. While driving a triple combination, keep the shut-off valves at the rear of the middle trailer in their:
Explanation
When operating a double or triple, the shut-off valves at the rear of last trailer should be closed. All other shut-off valves should be open.
4. Brakes may get out of adjustment:
Explanation
Brakes can get out of adjustment quickly, especially if they are used to the point of overheating. Brake adjustment should be checked frequently.
5. Which of the following is not a potential effect of drinking alcohol then driving?
Explanation
Driving errors that may be caused by alcohol-induced impairment include straddling lanes; quick, jerky starts; failure to signal or use lights; running stop signs and red lights; and improper passing. A driver's reaction time will become poor when they are under the influence of alcohol.
6. Eating while driving is:
Explanation
Smoking, eating, or drinking are distracting activities and should be avoided while you are driving. Instead, plan ahead and allow yourself time to stop to eat when making a lengthy trip.
7. When a vehicle goes around a corner, the rear wheels:
Explanation
When any vehicle goes around a corner, the rear wheels follow a different path than the front wheels. This is called off-tracking. The degree of off-tracking will be greater on long vehicles than on short vehicles.
Frequently Asked Questions
To obtain a CDL Doubles/Triples endorsement in Utah, you must follow these steps:
1. Obtain a Utah Commercial Driver's License (CDL) by passing a written test, a skills test, and a medical examination.
2. Study the Utah CDL Handbook's section on Doubles/Triples.
3. Schedule an appointment to take the Doubles/Triples knowledge test at a Utah DMV office. You must pass this test with a score of at least 80%.
4. Once you have passed the knowledge test, you will need to take a skills test in a vehicle that has doubles/triples trailers attached. You can either use your own vehicle or rent one from a driving school or truck rental company.
5. Pass the doubles/triples skills test with a Utah DMV examiner.
6. Pay the required fee and submit your application for the CDL Doubles/Triples endorsement.
Note that you must be at least 21 years old to obtain this endorsement, since it allows you to operate vehicles with two or three trailers attached.
1. Obtain a Utah Commercial Driver's License (CDL) by passing a written test, a skills test, and a medical examination.
2. Study the Utah CDL Handbook's section on Doubles/Triples.
3. Schedule an appointment to take the Doubles/Triples knowledge test at a Utah DMV office. You must pass this test with a score of at least 80%.
4. Once you have passed the knowledge test, you will need to take a skills test in a vehicle that has doubles/triples trailers attached. You can either use your own vehicle or rent one from a driving school or truck rental company.
5. Pass the doubles/triples skills test with a Utah DMV examiner.
6. Pay the required fee and submit your application for the CDL Doubles/Triples endorsement.
Note that you must be at least 21 years old to obtain this endorsement, since it allows you to operate vehicles with two or three trailers attached.
To get a CDL Doubles/Triples license in Utah, you must meet the following requirements:
1. Be at least 21 years old. You must be at least 21 years old to operate vehicles with two or three trailers attached.
2. Hold a valid Utah CDL. You must already have a valid Utah Commercial Driver's License (CDL) before you can apply for the Doubles/Triples endorsement.
3. Pass the CDL Doubles/Triples knowledge test. You must pass a written test that covers the safe operation of double and triple trailers, as well as coupling and uncoupling procedures.
4. Pass the CDL Doubles/Triples skills test. You must pass a driving test in which you operate a vehicle with two or three trailers attached.
5. Pay the required fee. There is an additional fee to add the Doubles/Triples endorsement to your Utah CDL.
6. Meet any additional requirements set by your employer. Some employers may have additional requirements beyond those set by the state, such as certain driving experience or training.
It is important to note that obtaining a CDL Doubles/Triples license requires additional knowledge and skill beyond that required for a standard CDL license, so it is important to study and practice before taking the tests.
1. Be at least 21 years old. You must be at least 21 years old to operate vehicles with two or three trailers attached.
2. Hold a valid Utah CDL. You must already have a valid Utah Commercial Driver's License (CDL) before you can apply for the Doubles/Triples endorsement.
3. Pass the CDL Doubles/Triples knowledge test. You must pass a written test that covers the safe operation of double and triple trailers, as well as coupling and uncoupling procedures.
4. Pass the CDL Doubles/Triples skills test. You must pass a driving test in which you operate a vehicle with two or three trailers attached.
5. Pay the required fee. There is an additional fee to add the Doubles/Triples endorsement to your Utah CDL.
6. Meet any additional requirements set by your employer. Some employers may have additional requirements beyond those set by the state, such as certain driving experience or training.
It is important to note that obtaining a CDL Doubles/Triples license requires additional knowledge and skill beyond that required for a standard CDL license, so it is important to study and practice before taking the tests.
Utah law does not require specific driving experience or training to obtain a CDL Doubles/Triples endorsement. However, it is highly recommended that you have some experience driving with a single trailer before attempting to operate a vehicle with two or three trailers attached.
Also, some employers may require additional training or experience beyond what is required by the state in order to operate vehicles with doubles/triples trailers. It's important to check with your employer and ensure that you meet any additional requirements they may have.
In any case, it's always a good idea to seek out additional training and practice before attempting the Doubles/Triples skills test. You can do this through a driving school, trucking company training program, or by practicing with a vehicle that has doubles/triples trailers attached under the supervision of an experienced CDL holder.
Also, some employers may require additional training or experience beyond what is required by the state in order to operate vehicles with doubles/triples trailers. It's important to check with your employer and ensure that you meet any additional requirements they may have.
In any case, it's always a good idea to seek out additional training and practice before attempting the Doubles/Triples skills test. You can do this through a driving school, trucking company training program, or by practicing with a vehicle that has doubles/triples trailers attached under the supervision of an experienced CDL holder.
Yes, to obtain a CDL Doubles/Triples endorsement in Utah, you must pass the Doubles/Triples knowledge test in addition to the standard CDL knowledge test. The Doubles/Triples knowledge test covers topics specific to the safe operation of vehicles with two or three trailers attached, such as coupling and uncoupling procedures, inspecting double/triple trailers, and driving techniques for double/triple trailers.
You must also pass a skills test in which you operate a vehicle with two or three trailers attached, demonstrating your ability to safely maneuver the vehicle and its cargo. The skills test will include exercises such as straight line backing, offset backing, parallel parking, and coupling/uncoupling procedures.
It's important to note that the Doubles/Triples endorsement requires additional knowledge and skills beyond that required for a standard CDL license, so it's important to study and practice before taking the tests. You may want to consider taking a course or seeking additional training specific to doubles/triples operation.
You must also pass a skills test in which you operate a vehicle with two or three trailers attached, demonstrating your ability to safely maneuver the vehicle and its cargo. The skills test will include exercises such as straight line backing, offset backing, parallel parking, and coupling/uncoupling procedures.
It's important to note that the Doubles/Triples endorsement requires additional knowledge and skills beyond that required for a standard CDL license, so it's important to study and practice before taking the tests. You may want to consider taking a course or seeking additional training specific to doubles/triples operation.
To obtain a CDL Doubles/Triples endorsement in Utah, you must pass a skills test that includes specific maneuvers and skills related to the safe operation of vehicles with two or three trailers attached. The skills test will include the following exercises:
1. Pre-trip inspection: You will be required to inspect the double or triple trailers and ensure that they are safe to operate.
2. Coupling and uncoupling: You will need to demonstrate your ability to properly couple and uncouple the double or triple trailers.
3. Straight line backing: You will be required to back up the vehicle in a straight line for a specified distance.
4. Offset backing: You will need to back up the vehicle into a space that is offset to your left or right.
5. Parallel parking: You will need to park the vehicle in a parallel parking space.
6. Alley docking: You will be required to back up the vehicle into an alley dock.
During these exercises, you must demonstrate your ability to safely maneuver the vehicle and its cargo, while keeping it under control and avoiding hazards. It's important to practice these maneuvers before taking the test and ensure that you are comfortable operating a vehicle with two or three trailers attached.
1. Pre-trip inspection: You will be required to inspect the double or triple trailers and ensure that they are safe to operate.
2. Coupling and uncoupling: You will need to demonstrate your ability to properly couple and uncouple the double or triple trailers.
3. Straight line backing: You will be required to back up the vehicle in a straight line for a specified distance.
4. Offset backing: You will need to back up the vehicle into a space that is offset to your left or right.
5. Parallel parking: You will need to park the vehicle in a parallel parking space.
6. Alley docking: You will be required to back up the vehicle into an alley dock.
During these exercises, you must demonstrate your ability to safely maneuver the vehicle and its cargo, while keeping it under control and avoiding hazards. It's important to practice these maneuvers before taking the test and ensure that you are comfortable operating a vehicle with two or three trailers attached.
No, you cannot legally operate a commercial motor vehicle with double or triple trailers without a CDL Doubles/Triples endorsement. In Utah, it is required by law to have a Doubles/Triples endorsement on your commercial driver’s license if you plan to operate a vehicle with two or three trailers attached.
Without the proper endorsement, you may be subject to fines and penalties, and your license may be suspended or revoked. Additionally, operating a commercial vehicle with double or triple trailers without the proper training and endorsement can be dangerous and put yourself and other drivers on the road at risk.
It's important to obtain the proper training and endorsements before operating any commercial motor vehicle to ensure that you are operating safely and legally.
Without the proper endorsement, you may be subject to fines and penalties, and your license may be suspended or revoked. Additionally, operating a commercial vehicle with double or triple trailers without the proper training and endorsement can be dangerous and put yourself and other drivers on the road at risk.
It's important to obtain the proper training and endorsements before operating any commercial motor vehicle to ensure that you are operating safely and legally.
You can add the CDL Doubles/Triples endorsement to your existing CDL license in Utah. To add this endorsement, you will need to pass a knowledge test and a skills test that specifically covers the operation of vehicles with double or triple trailers.
To add the Doubles/Triples endorsement to your CDL in Utah, you will need to:
1. Pass the Utah CDL Doubles/Triples Knowledge Test: This test covers the rules and regulations related to operating commercial motor vehicles with double or triple trailers.
2. Pass the Utah CDL Doubles/Triples Skills Test: This test will evaluate your ability to safely and efficiently operate a commercial motor vehicle with double or triple trailers.
Once you have passed both tests, you can apply for the endorsement through the Utah Department of Public Safety Driver License Division. You will need to pay a fee for the endorsement, which is in addition to any fees associated with your CDL license.
It's important to note that adding an endorsement to your CDL license may require additional training and practice, so it's recommended that you seek out proper training before attempting to pass the skills test.
To add the Doubles/Triples endorsement to your CDL in Utah, you will need to:
1. Pass the Utah CDL Doubles/Triples Knowledge Test: This test covers the rules and regulations related to operating commercial motor vehicles with double or triple trailers.
2. Pass the Utah CDL Doubles/Triples Skills Test: This test will evaluate your ability to safely and efficiently operate a commercial motor vehicle with double or triple trailers.
Once you have passed both tests, you can apply for the endorsement through the Utah Department of Public Safety Driver License Division. You will need to pay a fee for the endorsement, which is in addition to any fees associated with your CDL license.
It's important to note that adding an endorsement to your CDL license may require additional training and practice, so it's recommended that you seek out proper training before attempting to pass the skills test.
Yes, there are restrictions and limitations for drivers with a CDL Doubles/Triples endorsement in Utah. These restrictions are put in place to ensure the safety of the driver, other motorists, and the cargo being transported.
In Utah, some of the restrictions and limitations for drivers with a CDL Doubles/Triples endorsement include:
1. Length and Weight Restrictions: There are specific length and weight restrictions for commercial vehicles with double or triple trailers. Drivers with a Doubles/Triples endorsement must adhere to these restrictions.
2. Specialized Driving Skills: Operating a commercial vehicle with double or triple trailers requires specialized driving skills. Drivers with a Doubles/Triples endorsement must demonstrate their ability to operate these vehicles safely and efficiently.
3. Speed Restrictions: Drivers with a Doubles/Triples endorsement are subject to speed restrictions when operating commercial vehicles with double or triple trailers.
4. Endorsement-Specific Requirements: Drivers with a Doubles/Triples endorsement may be subject to additional requirements or regulations specific to their endorsement.
It is important for drivers with a CDL Doubles/Triples endorsement in Utah to be aware of these restrictions and limitations, as violating them can result in fines, penalties, and even the loss of their CDL license.
In Utah, some of the restrictions and limitations for drivers with a CDL Doubles/Triples endorsement include:
1. Length and Weight Restrictions: There are specific length and weight restrictions for commercial vehicles with double or triple trailers. Drivers with a Doubles/Triples endorsement must adhere to these restrictions.
2. Specialized Driving Skills: Operating a commercial vehicle with double or triple trailers requires specialized driving skills. Drivers with a Doubles/Triples endorsement must demonstrate their ability to operate these vehicles safely and efficiently.
3. Speed Restrictions: Drivers with a Doubles/Triples endorsement are subject to speed restrictions when operating commercial vehicles with double or triple trailers.
4. Endorsement-Specific Requirements: Drivers with a Doubles/Triples endorsement may be subject to additional requirements or regulations specific to their endorsement.
It is important for drivers with a CDL Doubles/Triples endorsement in Utah to be aware of these restrictions and limitations, as violating them can result in fines, penalties, and even the loss of their CDL license.
In Utah, the maximum weight and length limits for double/triple trailers with a CDL Doubles/Triples endorsement are regulated by the Utah Department of Transportation (UDOT). These limits are put in place to ensure the safety of the driver, other motorists, and the cargo being transported.
The maximum weight limit for double or triple trailers with a CDL Doubles/Triples endorsement in Utah is 129,000 pounds. However, this weight limit can vary depending on the type of vehicle, axle spacing, and other factors.
The maximum length limit for double or triple trailers with a CDL Doubles/Triples endorsement in Utah is 80 feet, which includes the length of the tractor.
It's important to note that these weight and length limits are subject to change based on state and federal regulations, so it's important to stay up-to-date on any changes or updates to these regulations. Additionally, drivers with a CDL Doubles/Triples endorsement must adhere to all other regulations and restrictions related to their endorsement to ensure safe operation of their vehicle.
The maximum weight limit for double or triple trailers with a CDL Doubles/Triples endorsement in Utah is 129,000 pounds. However, this weight limit can vary depending on the type of vehicle, axle spacing, and other factors.
The maximum length limit for double or triple trailers with a CDL Doubles/Triples endorsement in Utah is 80 feet, which includes the length of the tractor.
It's important to note that these weight and length limits are subject to change based on state and federal regulations, so it's important to stay up-to-date on any changes or updates to these regulations. Additionally, drivers with a CDL Doubles/Triples endorsement must adhere to all other regulations and restrictions related to their endorsement to ensure safe operation of their vehicle.
Yes, there are specific safety considerations and regulations for driving double/triple trailers with a CDL Doubles/Triples endorsement in Utah. These regulations are enforced by the Federal Motor Carrier Safety Administration (FMCSA) and the Utah Department of Transportation (UDOT) to ensure the safety of the driver, other motorists, and the cargo being transported.
Some of the safety considerations and regulations for driving double/triple trailers with a CDL Doubles/Triples endorsement in Utah include:
1. Specialized Training: Drivers with a CDL Doubles/Triples endorsement must complete specialized training to learn how to operate vehicles with double or triple trailers safely.
2. Pre-Trip Inspections: Drivers must perform pre-trip inspections before operating their vehicles to ensure that all equipment is in good working condition.
3. Weight Distribution: Proper weight distribution is essential when transporting cargo with double or triple trailers. Drivers must ensure that their cargo is evenly distributed to prevent tipping or jackknifing.
4. Speed Limits: Speed limits are often lower for vehicles with double or triple trailers. Drivers must adhere to these speed limits to ensure safe operation of their vehicles.
5. Braking Systems: Double or triple trailers require specialized braking systems to ensure safe operation. Drivers must ensure that their braking systems are working properly before operating their vehicles.
6. Following Distance: Drivers must maintain a safe following distance when operating vehicles with double or triple trailers, as these vehicles require more time and distance to stop.
7. Turning and Maneuvering: Vehicles with double or triple trailers require more space to turn and maneuver than standard commercial vehicles. Drivers must be aware of their vehicle's turning radius and maneuverability to avoid accidents.
It's important for drivers with a CDL Doubles/Triples endorsement in Utah to be aware of these safety considerations and regulations, as violating them can result in fines, penalties, and even the loss of their CDL license.
Some of the safety considerations and regulations for driving double/triple trailers with a CDL Doubles/Triples endorsement in Utah include:
1. Specialized Training: Drivers with a CDL Doubles/Triples endorsement must complete specialized training to learn how to operate vehicles with double or triple trailers safely.
2. Pre-Trip Inspections: Drivers must perform pre-trip inspections before operating their vehicles to ensure that all equipment is in good working condition.
3. Weight Distribution: Proper weight distribution is essential when transporting cargo with double or triple trailers. Drivers must ensure that their cargo is evenly distributed to prevent tipping or jackknifing.
4. Speed Limits: Speed limits are often lower for vehicles with double or triple trailers. Drivers must adhere to these speed limits to ensure safe operation of their vehicles.
5. Braking Systems: Double or triple trailers require specialized braking systems to ensure safe operation. Drivers must ensure that their braking systems are working properly before operating their vehicles.
6. Following Distance: Drivers must maintain a safe following distance when operating vehicles with double or triple trailers, as these vehicles require more time and distance to stop.
7. Turning and Maneuvering: Vehicles with double or triple trailers require more space to turn and maneuver than standard commercial vehicles. Drivers must be aware of their vehicle's turning radius and maneuverability to avoid accidents.
It's important for drivers with a CDL Doubles/Triples endorsement in Utah to be aware of these safety considerations and regulations, as violating them can result in fines, penalties, and even the loss of their CDL license.
