Tank
This endorsement is required to haul any liquid or gaseous materials in a tank or tanks having a capacity of 1,000 gallons or more that is either permanently or temporarily attached to the vehicle or chassis. To receive this endorsement, applicants must pass a test. The test consists of 20 multiple choice questions. Each question has four possible answer choices. To pass, the applicant must answer at least 16 questions correctly. Test questions come from the North Dakota Commercial Driver Guide. Questions come from chapters covering: Driving Safely, Transporting Cargo, Air Brakes, Tank Vehicles, Hazardous Materials and Combination Vehicles. The Tank endorsement can be used with the Class A, B or C CDL.
Number of Question
Passing Score
1. If a vehicle is found to be over-length during a pre-trip inspection, the driver should:
Explanation
If a pre-trip inspection reveals a load to be oversize, the driver must confirm that all required signs, flags, lamps, and reflectors are safely and properly mounted, and that and all required permits are in their possession.
2. A skid caused by acceleration can likely be solved by:
Explanation
Skids caused by acceleration frequently occur on slippery road surfaces. These skids can generally be resolved by the driver removing their foot from the accelerator.
3. The easiest way to recognize that your trailer has begun to skid is to:
Explanation
The easiest way to spot a trailer skid is to use your mirrors. Any time you brake hard, check your mirrors to ensure that your trailer is still in its proper position.
4. Trailers built before 1975 are:
Explanation
Trailers built before 1975 are not required to have spring brakes. When parking a trailer without spring brakes, be sure to use wheel chocks to prevent the trailer from rolling.
5. While driving, if it is discovered a vehicle's ABS is not working, the driver should:
Explanation
If an Anti-Lock Braking System (ABS) is not working, the vehicle's basic braking functions are still intact. The driver should continue to drive and brake in a normal fashion.
6. To drive safely, it is important to remember:
Explanation
To drive safely, it is important to remember how much distance your vehicle will need to stop. Stopping distance for a vehicle can change with road conditions, weather conditions, and the quality of cargo in the vehicle's tanks.
7. Drivers are usually the least alert:
Explanation
Drivers are usually less alert when driving at night, especially after midnight.
See the exact questions that will be on the 2025 North Dakota DMV exam.
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Frequently Asked Questions
To obtain a CDL (Commercial Driver's License) Tank endorsement in North Dakota, follow these steps:
1. Obtain a North Dakota CDL: Before you can obtain any endorsement for your CDL, you must first hold a valid North Dakota CDL. To apply for a CDL, you must be at least 18 years old (21 years old for interstate commerce), pass a medical examination, and pass knowledge and skills tests.
2. Study for the Tank endorsement: Once you have your CDL, study for the Tank endorsement. You can find the Tank Vehicle study material in the North Dakota Commercial Driver License Manual.
3. Schedule and pass the Tank Vehicle knowledge test: Contact your local NDDOT (North Dakota Department of Transportation) office to schedule your Tank Vehicle knowledge test. The test is multiple-choice and covers topics such as inspection, loading and unloading, and safe driving practices.
4. Pass a skills test in a tank vehicle: After passing the knowledge test, you must pass a skills test in a tank vehicle. This includes a pre-trip inspection, basic vehicle control skills, and an on-road driving test.
5. Pay the endorsement fee: Once you have passed both tests, pay the endorsement fee to add it to your CDL.
It's important to note that you may also be required to complete additional training or certifications depending on the type of material you will be transporting in the tank vehicle.
1. Obtain a North Dakota CDL: Before you can obtain any endorsement for your CDL, you must first hold a valid North Dakota CDL. To apply for a CDL, you must be at least 18 years old (21 years old for interstate commerce), pass a medical examination, and pass knowledge and skills tests.
2. Study for the Tank endorsement: Once you have your CDL, study for the Tank endorsement. You can find the Tank Vehicle study material in the North Dakota Commercial Driver License Manual.
3. Schedule and pass the Tank Vehicle knowledge test: Contact your local NDDOT (North Dakota Department of Transportation) office to schedule your Tank Vehicle knowledge test. The test is multiple-choice and covers topics such as inspection, loading and unloading, and safe driving practices.
4. Pass a skills test in a tank vehicle: After passing the knowledge test, you must pass a skills test in a tank vehicle. This includes a pre-trip inspection, basic vehicle control skills, and an on-road driving test.
5. Pay the endorsement fee: Once you have passed both tests, pay the endorsement fee to add it to your CDL.
It's important to note that you may also be required to complete additional training or certifications depending on the type of material you will be transporting in the tank vehicle.
To obtain a CDL Tank endorsement in North Dakota, you must meet the following requirements:
1. Hold a valid North Dakota CDL: Before you can obtain any endorsement for your CDL, you must first hold a valid North Dakota CDL. To apply for a CDL, you must be at least 18 years old (21 years old for interstate commerce), pass a medical examination, and pass knowledge and skills tests.
2. Pass the Tank Vehicle knowledge test: You must pass a Tank Vehicle knowledge test that covers topics such as inspection, loading and unloading, and safe driving practices.
3. Pass a skills test in a tank vehicle: You must pass a skills test in a tank vehicle. This includes a pre-trip inspection, basic vehicle control skills, and an on-road driving test.
4. Complete additional training or certifications if required: Depending on the type of material you will be transporting in the tank vehicle, you may be required to complete additional training or certifications.
5. Pay the endorsement fee: Once you have passed both tests and met any additional requirements, pay the endorsement fee to add it to your CDL.
It's important to note that obtaining a Tank endorsement may also have specific requirements related to your driving record and criminal history.
1. Hold a valid North Dakota CDL: Before you can obtain any endorsement for your CDL, you must first hold a valid North Dakota CDL. To apply for a CDL, you must be at least 18 years old (21 years old for interstate commerce), pass a medical examination, and pass knowledge and skills tests.
2. Pass the Tank Vehicle knowledge test: You must pass a Tank Vehicle knowledge test that covers topics such as inspection, loading and unloading, and safe driving practices.
3. Pass a skills test in a tank vehicle: You must pass a skills test in a tank vehicle. This includes a pre-trip inspection, basic vehicle control skills, and an on-road driving test.
4. Complete additional training or certifications if required: Depending on the type of material you will be transporting in the tank vehicle, you may be required to complete additional training or certifications.
5. Pay the endorsement fee: Once you have passed both tests and met any additional requirements, pay the endorsement fee to add it to your CDL.
It's important to note that obtaining a Tank endorsement may also have specific requirements related to your driving record and criminal history.
Yes, you may need specific training or experience to obtain a CDL Tank endorsement in North Dakota.
The Federal Motor Carrier Safety Administration (FMCSA) requires drivers who transport hazardous materials in tanks to complete specialized training. This training covers topics such as:
- Understanding the characteristics of hazardous materials and how they affect tanks
- Proper loading and unloading of tanks
- Safe driving practices when transporting hazardous materials in tanks
- Emergency response procedures in case of accidents or incidents
In addition to completing this specialized training, you may also need to have experience operating a tank vehicle before obtaining a Tank endorsement on your CDL. This experience can be gained through on-the-job training or by attending a specialized tank truck driving school.
It's important to note that the specific requirements for Tank endorsements may vary depending on the type of material being transported. It's recommended to check with your local NDDOT (North Dakota Department of Transportation) office for more information on the requirements for obtaining a Tank endorsement in North Dakota.
The Federal Motor Carrier Safety Administration (FMCSA) requires drivers who transport hazardous materials in tanks to complete specialized training. This training covers topics such as:
- Understanding the characteristics of hazardous materials and how they affect tanks
- Proper loading and unloading of tanks
- Safe driving practices when transporting hazardous materials in tanks
- Emergency response procedures in case of accidents or incidents
In addition to completing this specialized training, you may also need to have experience operating a tank vehicle before obtaining a Tank endorsement on your CDL. This experience can be gained through on-the-job training or by attending a specialized tank truck driving school.
It's important to note that the specific requirements for Tank endorsements may vary depending on the type of material being transported. It's recommended to check with your local NDDOT (North Dakota Department of Transportation) office for more information on the requirements for obtaining a Tank endorsement in North Dakota.
Yes, there is an additional written test that you must pass to obtain a CDL Tank endorsement in North Dakota.
The Tank Vehicle endorsement test covers topics related to the safe operation of tank vehicles, including:
- Tank vehicle inspection
- Safe loading and unloading procedures
- Tank vehicle driving techniques
- Emergency response procedures
You must pass the Tank Vehicle endorsement test with a score of at least 80% to obtain the endorsement. The test will consist of multiple-choice questions and may be taken at your local NDDOT office.
It's important to note that the Tank Vehicle endorsement test is in addition to the other knowledge tests required for a CDL. You must also pass the general knowledge test and any other applicable endorsement tests before you can obtain a CDL with a Tank endorsement.
The Tank Vehicle endorsement test covers topics related to the safe operation of tank vehicles, including:
- Tank vehicle inspection
- Safe loading and unloading procedures
- Tank vehicle driving techniques
- Emergency response procedures
You must pass the Tank Vehicle endorsement test with a score of at least 80% to obtain the endorsement. The test will consist of multiple-choice questions and may be taken at your local NDDOT office.
It's important to note that the Tank Vehicle endorsement test is in addition to the other knowledge tests required for a CDL. You must also pass the general knowledge test and any other applicable endorsement tests before you can obtain a CDL with a Tank endorsement.
The CDL Tank endorsement written test in North Dakota covers a range of topics related to the safe operation of tank vehicles. Some of the topics that may be covered on the test include:
- Tank vehicle inspection: You may be asked questions about the proper inspection procedures for tank vehicles, including checking for leaks, inspecting hoses and valves, and ensuring that all safety equipment is present and functional.
- Safe loading and unloading procedures: You may be asked questions about the proper procedures for loading and unloading hazardous materials into and out of tank vehicles. This may include questions about weight distribution, placarding requirements, and proper grounding procedures.
- Tank vehicle driving techniques: You may be asked questions about the specific driving techniques required for operating a tank vehicle safely. This may include topics like braking distance, rollover prevention, and maneuvering in tight spaces.
- Emergency response procedures: The test may also cover emergency response procedures in case of an accident or spill involving a tank vehicle. This may include questions about how to contain a spill, how to contact emergency services, and how to safely evacuate the area.
It's important to study all of these topics thoroughly before taking the Tank endorsement written test. Studying from a North Dakota CDL manual is highly recommended.
- Tank vehicle inspection: You may be asked questions about the proper inspection procedures for tank vehicles, including checking for leaks, inspecting hoses and valves, and ensuring that all safety equipment is present and functional.
- Safe loading and unloading procedures: You may be asked questions about the proper procedures for loading and unloading hazardous materials into and out of tank vehicles. This may include questions about weight distribution, placarding requirements, and proper grounding procedures.
- Tank vehicle driving techniques: You may be asked questions about the specific driving techniques required for operating a tank vehicle safely. This may include topics like braking distance, rollover prevention, and maneuvering in tight spaces.
- Emergency response procedures: The test may also cover emergency response procedures in case of an accident or spill involving a tank vehicle. This may include questions about how to contain a spill, how to contact emergency services, and how to safely evacuate the area.
It's important to study all of these topics thoroughly before taking the Tank endorsement written test. Studying from a North Dakota CDL manual is highly recommended.
No, there are no specific skills or maneuvers that you need to demonstrate during the CDL Tank endorsement written test in North Dakota. The Tank endorsement test is a written test that evaluates your knowledge of the safe operation of tank vehicles, including inspection procedures, safe loading and unloading procedures, tank vehicle driving techniques, and emergency response procedures.
However, if you are applying for a CDL with a Tank endorsement, you will need to demonstrate your ability to safely operate a tank vehicle during the skills portion of the CDL test. The skills test will include a pre-trip inspection of the tank vehicle and on-road driving maneuvers specific to the operation of a tank vehicle.
During the on-road portion of the skills test, you may be asked to perform specific maneuvers such as:
- Turning and backing up in tight spaces
- Braking and stopping in a controlled manner
- Changing lanes safely
- Driving on a variety of road types and conditions
It's important to practice these maneuvers extensively before taking the CDL skills test. You may also want to consider taking a training course specifically focused on the safe operation of tank vehicles to ensure that you are adequately prepared.
However, if you are applying for a CDL with a Tank endorsement, you will need to demonstrate your ability to safely operate a tank vehicle during the skills portion of the CDL test. The skills test will include a pre-trip inspection of the tank vehicle and on-road driving maneuvers specific to the operation of a tank vehicle.
During the on-road portion of the skills test, you may be asked to perform specific maneuvers such as:
- Turning and backing up in tight spaces
- Braking and stopping in a controlled manner
- Changing lanes safely
- Driving on a variety of road types and conditions
It's important to practice these maneuvers extensively before taking the CDL skills test. You may also want to consider taking a training course specifically focused on the safe operation of tank vehicles to ensure that you are adequately prepared.
Yes, there are restrictions and limitations for drivers with a CDL Tank endorsement in North Dakota. Some of the key restrictions and limitations include:
- Endorsement required: You must have a Tank endorsement on your CDL to operate a tank vehicle. You cannot operate a tank vehicle without this endorsement.
- Type of tank restrictions: Your Tank endorsement may be restricted based on the type of tank you are allowed to operate. For example, you may be restricted to operating tanks that transport specific types of materials, such as liquids or gases.
- Weight restrictions: Tank vehicles can be very heavy, and there may be weight restrictions that apply to your Tank endorsement. Make sure you are aware of any weight restrictions that apply to your specific endorsement.
- Required placards: You must display the appropriate placards on your tank vehicle when transporting hazardous materials. You must also follow all federal and state regulations related to the transportation of hazardous materials.
- Special skills required: Operating a tank vehicle requires special skills and knowledge. You must be able to safely load and unload the tank, prevent spills and leaks, and navigate the unique handling characteristics of a tank vehicle.
It's important to understand these restrictions and limitations before getting your CDL Tank endorsement. Make sure you are fully prepared to operate a tank vehicle safely and responsibly before taking on this responsibility.
- Endorsement required: You must have a Tank endorsement on your CDL to operate a tank vehicle. You cannot operate a tank vehicle without this endorsement.
- Type of tank restrictions: Your Tank endorsement may be restricted based on the type of tank you are allowed to operate. For example, you may be restricted to operating tanks that transport specific types of materials, such as liquids or gases.
- Weight restrictions: Tank vehicles can be very heavy, and there may be weight restrictions that apply to your Tank endorsement. Make sure you are aware of any weight restrictions that apply to your specific endorsement.
- Required placards: You must display the appropriate placards on your tank vehicle when transporting hazardous materials. You must also follow all federal and state regulations related to the transportation of hazardous materials.
- Special skills required: Operating a tank vehicle requires special skills and knowledge. You must be able to safely load and unload the tank, prevent spills and leaks, and navigate the unique handling characteristics of a tank vehicle.
It's important to understand these restrictions and limitations before getting your CDL Tank endorsement. Make sure you are fully prepared to operate a tank vehicle safely and responsibly before taking on this responsibility.
No, you cannot transport liquid or gas materials without a CDL Tank endorsement. In North Dakota, it is illegal to operate a tank vehicle that is used to transport hazardous materials without a Tank endorsement on your CDL.
Hazardous materials are defined as any substance or material that has been determined by the Secretary of Transportation to be capable of posing an unreasonable risk to health, safety, and property when transported in commerce. This includes liquids and gases that are flammable, corrosive, toxic, or otherwise dangerous.
To obtain a Tank endorsement on your CDL, you must pass a knowledge test that covers the safe operation of tank vehicles and the transportation of hazardous materials. You must also pass a skills test that demonstrates your ability to safely operate a tank vehicle.
If you are caught transporting hazardous materials without the proper endorsements on your CDL or without complying with the regulations governing the transportation of hazardous materials, you may face fines, penalties, and even criminal charges. It is important to obtain the proper endorsements and comply with all regulations when transporting hazardous materials.
Hazardous materials are defined as any substance or material that has been determined by the Secretary of Transportation to be capable of posing an unreasonable risk to health, safety, and property when transported in commerce. This includes liquids and gases that are flammable, corrosive, toxic, or otherwise dangerous.
To obtain a Tank endorsement on your CDL, you must pass a knowledge test that covers the safe operation of tank vehicles and the transportation of hazardous materials. You must also pass a skills test that demonstrates your ability to safely operate a tank vehicle.
If you are caught transporting hazardous materials without the proper endorsements on your CDL or without complying with the regulations governing the transportation of hazardous materials, you may face fines, penalties, and even criminal charges. It is important to obtain the proper endorsements and comply with all regulations when transporting hazardous materials.
You can add the CDL Tank endorsement to your existing CDL license in North Dakota. To add the Tank endorsement, you will need to pass a written knowledge test and a skills test that specifically covers the safe operation of tank vehicles and the transportation of hazardous materials.
To add the Tank endorsement to your CDL, you will need to visit a North Dakota Department of Transportation (NDDOT) driver's license site and provide proof of your identity, residency, and citizenship or legal presence. You will also need to self-certify your type of driving and provide a current medical certificate if applicable.
After you have passed the required tests and provided all necessary documentation, the NDDOT will add the Tank endorsement to your existing CDL license. There is a fee for adding endorsements to your CDL license, so be prepared to pay the appropriate fee when you apply.
It's important to note that if you are adding a Tank endorsement to your CDL license, you may also need to apply for additional endorsements if you plan to transport other types of hazardous materials or operate other types of specialized vehicles. Be sure to check with the NDDOT or a qualified driving instructor for guidance on any additional endorsements that may be required for your specific situation.
To add the Tank endorsement to your CDL, you will need to visit a North Dakota Department of Transportation (NDDOT) driver's license site and provide proof of your identity, residency, and citizenship or legal presence. You will also need to self-certify your type of driving and provide a current medical certificate if applicable.
After you have passed the required tests and provided all necessary documentation, the NDDOT will add the Tank endorsement to your existing CDL license. There is a fee for adding endorsements to your CDL license, so be prepared to pay the appropriate fee when you apply.
It's important to note that if you are adding a Tank endorsement to your CDL license, you may also need to apply for additional endorsements if you plan to transport other types of hazardous materials or operate other types of specialized vehicles. Be sure to check with the NDDOT or a qualified driving instructor for guidance on any additional endorsements that may be required for your specific situation.
Yes, there are specific requirements and regulations for handling hazardous materials with a CDL Tank endorsement in North Dakota. These regulations are designed to ensure the safe transportation of hazardous materials and to protect the public, the environment, and the driver.
Here are some of the requirements and regulations that drivers with a CDL Tank endorsement must follow when transporting hazardous materials:
1. You must have a valid CDL with a Tank endorsement.
2. You must be trained to handle hazardous materials and have proof of completing a hazardous materials training program.
3. You must comply with all federal, state, and local regulations governing the transportation of hazardous materials.
4. You must carry the required shipping papers, emergency response information, and placards for the hazardous materials being transported.
5. You must properly load, unload, and secure the tank vehicle to prevent leaks or spills during transport.
6. You must inspect the tank vehicle before each trip to ensure it is in good condition and free from leaks or other defects.
7. You must follow specific driving rules when transporting hazardous materials, such as avoiding certain routes or roads that are prohibited for hazardous materials transport.
8. You must report any accidents involving hazardous materials to the appropriate authorities immediately.
Failure to comply with these regulations can result in fines, penalties, or even criminal charges. It is important for drivers with a CDL Tank endorsement to stay up-to-date on all regulations related to the transportation of hazardous materials and take all necessary precautions to ensure safety while on the road.
Here are some of the requirements and regulations that drivers with a CDL Tank endorsement must follow when transporting hazardous materials:
1. You must have a valid CDL with a Tank endorsement.
2. You must be trained to handle hazardous materials and have proof of completing a hazardous materials training program.
3. You must comply with all federal, state, and local regulations governing the transportation of hazardous materials.
4. You must carry the required shipping papers, emergency response information, and placards for the hazardous materials being transported.
5. You must properly load, unload, and secure the tank vehicle to prevent leaks or spills during transport.
6. You must inspect the tank vehicle before each trip to ensure it is in good condition and free from leaks or other defects.
7. You must follow specific driving rules when transporting hazardous materials, such as avoiding certain routes or roads that are prohibited for hazardous materials transport.
8. You must report any accidents involving hazardous materials to the appropriate authorities immediately.
Failure to comply with these regulations can result in fines, penalties, or even criminal charges. It is important for drivers with a CDL Tank endorsement to stay up-to-date on all regulations related to the transportation of hazardous materials and take all necessary precautions to ensure safety while on the road.
