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 four possible answer choices. Test questions come from the North Dakota Commercial Driver Guide. Questions come from chapters covering: Driving Safely, Transporting Cargo 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
8. When carrying a wide load, the driver should:
Explanation
Special permits are required for over-length, over-width, and/or overweight loads. They may also be subject to certain driving restrictions.
9. If you must drive very slowly, you should:
Explanation
If you must drive slowly, you should warn drivers behind you by turning on your emergency flashers, as long as local law permits their use.
10. Why are roads especially slippery right after it begins to rain?
Explanation
In rainy weather, roads are often at their most slippery when the rain first begins to fall. Fresh rainwater mixes with oil and grease on the road to form a slick film. As the rain continues, this mixture will eventually wash away.
11. Which of the following is not an example of a distracted person that motorists should be worried about?
Explanation
Be cautious when driving near people who are not paying attention to the road. Be wary of road workers, drivers who are engaged in conversation with passengers, and children near the road.
12. When checking your mirrors:
Explanation
To travel safely, it is essential that you know what is happening on all sides of your vehicle at all times. Check all mirrors frequently while driving.
13. If you identify a distracted driver on the road, you should:
Explanation
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.
14. Roads are slippery when it first begins to rain because:
Explanation
Roads are especially slippery when it first begins to rain. Rain water initially mixes with oil and grease on the road to form a slippery film. As the rain continues, this mixture will eventually wash away.
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Frequently Asked Questions
To obtain a CDL Doubles/Triples endorsement in North Dakota, you need to follow these steps:
1. Obtain a North Dakota commercial driver's license (CDL) by passing the required knowledge and skills tests. You must be at least 18 years old to obtain a CDL in North Dakota.
2. Get the North Dakota CDL handbook and study the information related to doubles/triples endorsement.
3. Schedule an appointment at a local North Dakota Department of Transportation (NDDOT) office to take the knowledge test for the doubles/triples endorsement. You can schedule an appointment by calling 701-328-2600 or by visiting the NDDOT website.
4. Pass the knowledge test for the doubles/triples endorsement with a score of at least 80%.
5. Schedule a skills test with a licensed third-party tester or at a NDDOT test site. The skills test will include a pre-trip inspection, a basic control skills test, and an on-road driving test.
6. Pass the skills test for the doubles/triples endorsement.
7. Pay the required fee for the endorsement, which is currently $5 per year.
8. Receive your CDL with the doubles/triples endorsement from NDDOT.
Note: Before taking the CDL Doubles/Triples endorsement test, it is recommended that you have experience driving commercial vehicles with trailers.
1. Obtain a North Dakota commercial driver's license (CDL) by passing the required knowledge and skills tests. You must be at least 18 years old to obtain a CDL in North Dakota.
2. Get the North Dakota CDL handbook and study the information related to doubles/triples endorsement.
3. Schedule an appointment at a local North Dakota Department of Transportation (NDDOT) office to take the knowledge test for the doubles/triples endorsement. You can schedule an appointment by calling 701-328-2600 or by visiting the NDDOT website.
4. Pass the knowledge test for the doubles/triples endorsement with a score of at least 80%.
5. Schedule a skills test with a licensed third-party tester or at a NDDOT test site. The skills test will include a pre-trip inspection, a basic control skills test, and an on-road driving test.
6. Pass the skills test for the doubles/triples endorsement.
7. Pay the required fee for the endorsement, which is currently $5 per year.
8. Receive your CDL with the doubles/triples endorsement from NDDOT.
Note: Before taking the CDL Doubles/Triples endorsement test, it is recommended that you have experience driving commercial vehicles with trailers.
To get a CDL Doubles/Triples license in North Dakota, you must meet the following requirements:
1. Be at least 18 years of age.
2. Hold a valid North Dakota commercial driver's license (CDL).
3. Pass the knowledge test for the Doubles/Triples endorsement.
4. Pass a skills test that includes a pre-trip inspection, basic control skills test, and an on-road driving test specifically for Doubles/Triples vehicles.
5. Have a valid medical certificate if operating in interstate commerce.
6. Not have any disqualifying offenses or violations on your driving record.
7. Pay the required fee for the endorsement, which is currently $5 per year.
It is important to note that before taking the CDL Doubles/Triples endorsement test, it is highly recommended that you have experience driving commercial vehicles with trailers. Additionally, if you are under 21 years of age, you will only be able to operate within North Dakota's boundaries and will not be allowed to transport hazardous materials or passengers.
1. Be at least 18 years of age.
2. Hold a valid North Dakota commercial driver's license (CDL).
3. Pass the knowledge test for the Doubles/Triples endorsement.
4. Pass a skills test that includes a pre-trip inspection, basic control skills test, and an on-road driving test specifically for Doubles/Triples vehicles.
5. Have a valid medical certificate if operating in interstate commerce.
6. Not have any disqualifying offenses or violations on your driving record.
7. Pay the required fee for the endorsement, which is currently $5 per year.
It is important to note that before taking the CDL Doubles/Triples endorsement test, it is highly recommended that you have experience driving commercial vehicles with trailers. Additionally, if you are under 21 years of age, you will only be able to operate within North Dakota's boundaries and will not be allowed to transport hazardous materials or passengers.
Yes, specific experience or training is recommended before obtaining a CDL Doubles/Triples endorsement in North Dakota. It is important to have experience driving commercial vehicles with trailers before taking the endorsement test.
The North Dakota Department of Transportation (NDDOT) recommends that you complete a commercial driver training program that includes Doubles/Triples training. However, it is not required by law.
If you do not have the necessary experience or training, it is recommended that you take a course at a commercial driver training school or work with an experienced driver to become familiar with driving a commercial vehicle with multiple trailers before taking the CDL Doubles/Triples endorsement test.
It is important to note that having the necessary experience and training will not only help you pass the endorsement test but will also make you a safer and more confident driver when operating a commercial vehicle with multiple trailers on the road.
The North Dakota Department of Transportation (NDDOT) recommends that you complete a commercial driver training program that includes Doubles/Triples training. However, it is not required by law.
If you do not have the necessary experience or training, it is recommended that you take a course at a commercial driver training school or work with an experienced driver to become familiar with driving a commercial vehicle with multiple trailers before taking the CDL Doubles/Triples endorsement test.
It is important to note that having the necessary experience and training will not only help you pass the endorsement test but will also make you a safer and more confident driver when operating a commercial vehicle with multiple trailers on the road.
Yes, to obtain the CDL Doubles/Triples endorsement in North Dakota, you are required to pass a written test on the Doubles/Triples endorsement. The written test consists of 20 multiple-choice questions that cover topics such as coupling and uncoupling, inspecting double/triple trailers, and driving double/triple trailers.
In addition to the written test, you must also pass the general knowledge test and any other required endorsement tests for the type of commercial vehicle you will be operating.
It is important to note that passing the written tests is just one step in obtaining a CDL Doubles/Triples endorsement. You must also pass a skills test that includes a pre-trip inspection, basic control skills test, and an on-road driving test specifically for Doubles/Triples vehicles.
In addition to the written test, you must also pass the general knowledge test and any other required endorsement tests for the type of commercial vehicle you will be operating.
It is important to note that passing the written tests is just one step in obtaining a CDL Doubles/Triples endorsement. You must also pass a skills test that includes a pre-trip inspection, basic control skills test, and an on-road driving test specifically for Doubles/Triples vehicles.
To obtain a CDL Doubles/Triples endorsement in North Dakota, you must demonstrate specific skills and maneuvers during the skills test. The skills test consists of three parts:
1. Pre-Trip Inspection: You must perform a thorough pre-trip inspection of your commercial vehicle with multiple trailers. You will need to identify and explain various parts of the vehicle and verify that they are in good working order.
2. Basic Control Skills Test: This test assesses your ability to control the vehicle in various situations, such as backing up, turning, and maneuvering around cones.
3. On-Road Driving Test: You must demonstrate your ability to drive the commercial vehicle with multiple trailers safely on the road. This includes merging onto highways, changing lanes, turning at intersections, and completing various maneuvers.
During the on-road driving test, you will need to demonstrate your ability to properly couple and uncouple the trailers, as well as safely inspect and operate the vehicle. You will also need to maintain control of the vehicle at all times, follow traffic laws, and respond appropriately to any hazards or obstacles that may arise.
Overall, the CDL Doubles/Triples endorsement test in North Dakota requires a high level of skill and knowledge in operating commercial vehicles with multiple trailers. It is important to practice and prepare thoroughly before taking the test.
1. Pre-Trip Inspection: You must perform a thorough pre-trip inspection of your commercial vehicle with multiple trailers. You will need to identify and explain various parts of the vehicle and verify that they are in good working order.
2. Basic Control Skills Test: This test assesses your ability to control the vehicle in various situations, such as backing up, turning, and maneuvering around cones.
3. On-Road Driving Test: You must demonstrate your ability to drive the commercial vehicle with multiple trailers safely on the road. This includes merging onto highways, changing lanes, turning at intersections, and completing various maneuvers.
During the on-road driving test, you will need to demonstrate your ability to properly couple and uncouple the trailers, as well as safely inspect and operate the vehicle. You will also need to maintain control of the vehicle at all times, follow traffic laws, and respond appropriately to any hazards or obstacles that may arise.
Overall, the CDL Doubles/Triples endorsement test in North Dakota requires a high level of skill and knowledge in operating commercial vehicles with multiple trailers. It is important to practice and prepare thoroughly before taking the test.
No, you cannot legally operate double/triple trailers without a CDL Doubles/Triples endorsement in North Dakota. The Federal Motor Carrier Safety Administration (FMCSA) requires drivers of commercial motor vehicles (CMVs) with multiple trailers to hold a CDL Doubles/Triples endorsement.
To obtain this endorsement, you must pass the required written and skills tests, which demonstrate your knowledge and ability to operate CMVs with multiple trailers safely and efficiently. The endorsement will be added to your existing CDL license, indicating that you are authorized to operate double/triple trailers.
Operating double/triple trailers without a CDL Doubles/Triples endorsement can result in serious consequences, including fines, license suspension or revocation, and even criminal charges in some cases. It is essential to comply with all CDL requirements to ensure the safety of yourself and others on the road.
To obtain this endorsement, you must pass the required written and skills tests, which demonstrate your knowledge and ability to operate CMVs with multiple trailers safely and efficiently. The endorsement will be added to your existing CDL license, indicating that you are authorized to operate double/triple trailers.
Operating double/triple trailers without a CDL Doubles/Triples endorsement can result in serious consequences, including fines, license suspension or revocation, and even criminal charges in some cases. It is essential to comply with all CDL requirements to ensure the safety of yourself and others on the road.
You can add the CDL Doubles/Triples endorsement to your existing CDL license in North Dakota. To add the endorsement, you will need to pass the required written and skills tests for the endorsement.
You can schedule an appointment at a North Dakota Department of Transportation (NDDOT) driver's license office to take the tests. You will need to bring your current CDL license, proof of identification, and any other required documents or fees.
Once you have passed the required tests, the CDL Doubles/Triples endorsement will be added to your existing CDL license. It is important to note that you may need to pay an additional fee for the endorsement.
Adding the endorsement to your existing CDL license is a more convenient and cost-effective option than applying for a new license, as you will not need to retake any other CDL tests or provide additional documentation.
You can schedule an appointment at a North Dakota Department of Transportation (NDDOT) driver's license office to take the tests. You will need to bring your current CDL license, proof of identification, and any other required documents or fees.
Once you have passed the required tests, the CDL Doubles/Triples endorsement will be added to your existing CDL license. It is important to note that you may need to pay an additional fee for the endorsement.
Adding the endorsement to your existing CDL license is a more convenient and cost-effective option than applying for a new license, as you will not need to retake any other CDL tests or provide additional documentation.
Yes, there are restrictions and limitations for drivers with a CDL Doubles/Triples endorsement in North Dakota. The following are some of the key restrictions and limitations:
1. Vehicle weight limit: Drivers with a CDL Doubles/Triples endorsement are limited to operating vehicles with a maximum gross vehicle weight rating (GVWR) of 80,000 pounds.
2. Trailer length limit: The total length of the vehicle combination (tractor-trailer(s)) cannot exceed 102 feet.
3. Trailer number limit: Drivers with the Doubles/Triples endorsement are authorized to operate vehicles with two or three trailers, but not more than three.
4. Speed limit: In some states, vehicles with multiple trailers are required to travel at slower speeds than other vehicles on the road.
5. Braking systems: Vehicles with multiple trailers may require additional braking systems to ensure safe operation.
It is important for drivers with a CDL Doubles/Triples endorsement to be aware of these restrictions and limitations to ensure compliance with state and federal regulations and maintain safe operation on the road.
1. Vehicle weight limit: Drivers with a CDL Doubles/Triples endorsement are limited to operating vehicles with a maximum gross vehicle weight rating (GVWR) of 80,000 pounds.
2. Trailer length limit: The total length of the vehicle combination (tractor-trailer(s)) cannot exceed 102 feet.
3. Trailer number limit: Drivers with the Doubles/Triples endorsement are authorized to operate vehicles with two or three trailers, but not more than three.
4. Speed limit: In some states, vehicles with multiple trailers are required to travel at slower speeds than other vehicles on the road.
5. Braking systems: Vehicles with multiple trailers may require additional braking systems to ensure safe operation.
It is important for drivers with a CDL Doubles/Triples endorsement to be aware of these restrictions and limitations to ensure compliance with state and federal regulations and maintain safe operation on the road.
In North Dakota, drivers with a CDL Doubles/Triples endorsement are allowed to operate double or triple trailers as long as they comply with the following maximum weight and length limits:
1. Maximum weight: The gross vehicle weight rating (GVWR) for the entire vehicle combination cannot exceed 80,000 pounds.
2. Maximum length: The maximum length for the vehicle combination (tractor-trailer(s)) is limited to 81 feet, which includes the length of the power unit (tractor) and both trailers combined.
3. Maximum trailer lengths: The maximum length for each individual trailer is 28 feet and 6 inches.
It's important to note that some states may have different weight and length limits for double or triple trailers, so it is important to be aware of these regulations before operating a commercial vehicle in those states. Additionally, drivers with a CDL Doubles/Triples endorsement should ensure that their vehicles comply with all federal and state regulations to ensure safe operation on the road.
1. Maximum weight: The gross vehicle weight rating (GVWR) for the entire vehicle combination cannot exceed 80,000 pounds.
2. Maximum length: The maximum length for the vehicle combination (tractor-trailer(s)) is limited to 81 feet, which includes the length of the power unit (tractor) and both trailers combined.
3. Maximum trailer lengths: The maximum length for each individual trailer is 28 feet and 6 inches.
It's important to note that some states may have different weight and length limits for double or triple trailers, so it is important to be aware of these regulations before operating a commercial vehicle in those states. Additionally, drivers with a CDL Doubles/Triples endorsement should ensure that their vehicles comply with all federal and state regulations to ensure safe operation on the road.
Yes, there are specific safety considerations and regulations for driving double/triple trailers with a CDL Doubles/Triples endorsement. Some of these considerations and regulations include:
1. Properly securing cargo: Drivers must ensure that their cargo is properly secured to prevent it from shifting or falling during transport. This includes using appropriate tie-downs and equipment.
2. Brake systems: Vehicles with multiple trailers require additional braking systems to ensure safe operation. Drivers must ensure that all braking systems are properly maintained and functioning correctly.
3. Increased stopping distance: Due to the increased weight and length of the vehicle combination, drivers must allow for additional stopping distance when operating double/triple trailers.
4. Turning and maneuvering: Double/triple trailers require more space to turn and maneuver than single trailers. Drivers must be aware of their vehicle's dimensions and take caution when making turns or changing lanes.
5. Reduced speed limits: In some states, vehicles with multiple trailers are required to travel at slower speeds than other vehicles on the road.
It's important for drivers with a CDL Doubles/Triples endorsement to be aware of these regulations and safety considerations to ensure compliance with state and federal regulations, as well as maintain safe operation on the road.
1. Properly securing cargo: Drivers must ensure that their cargo is properly secured to prevent it from shifting or falling during transport. This includes using appropriate tie-downs and equipment.
2. Brake systems: Vehicles with multiple trailers require additional braking systems to ensure safe operation. Drivers must ensure that all braking systems are properly maintained and functioning correctly.
3. Increased stopping distance: Due to the increased weight and length of the vehicle combination, drivers must allow for additional stopping distance when operating double/triple trailers.
4. Turning and maneuvering: Double/triple trailers require more space to turn and maneuver than single trailers. Drivers must be aware of their vehicle's dimensions and take caution when making turns or changing lanes.
5. Reduced speed limits: In some states, vehicles with multiple trailers are required to travel at slower speeds than other vehicles on the road.
It's important for drivers with a CDL Doubles/Triples endorsement to be aware of these regulations and safety considerations to ensure compliance with state and federal regulations, as well as maintain safe operation on the road.
