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 three or four possible answer choices. To pass, the applicant must answer at least 16 questions correctly. Test questions come from the Commercial Driver Guide. Questions come from chapters covering: Cargo, Air Brakes and Tank Vehicles. The Tank endorsement can be used with the Class A, B or C CDL.
Number of Question
Passing Score
1. A stopped bus:
Explanation
You should always exercise caution when driving near a stopped bus. There could be passengers in the vicinity and the bus may either prevent them from seeing you or you from seeing them.
2. A sign indicating a maximum safe speed:
Explanation
You should never exceed the speed shown on a "Maximum Safe Speed" sign.
3. When driving, it is important to:
Explanation
It is essential that you are aware of what is happening on all sides of your vehicle at all times. Scan the road ahead and make regular checks of the mirrors on both sides of your vehicle while you are driving.
4. Load hazardous materials:
Explanation
Always load hazardous materials away from heat sources. Be aware of regulations on explosive or flammable materials that prohibit them from being loaded in cargo spaces with heaters.
5. What is a tractor protection valve?
Explanation
A tractor protection valve keeps air in a tractor or truck air brake system should the trailer break away or develop a bad leak. The valve will close automatically if the pressure drops to an unsafe level.
6. Who must label hazardous materials?
Explanation
The shipper of hazardous materials is responsible for packaging, marking, and labeling the materials properly. It is a good idea for the driver to ensure the materials are properly labeled.
7. How does doubling your speed from 20 mph to 40 mph affect your vehicle's braking distance?
Explanation
Increasing your vehicle's speed will increase your vehicle's striking power and braking distance. Doubling your vehicle's speed from 20 to 40 mph will multiply its braking distance by four.
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Frequently Asked Questions
To obtain a CDL Tank endorsement in Tennessee, you must follow these steps:
1. Obtain a Tennessee Commercial Driver's License (CDL): You must already have a CDL or obtain one before applying for a Tank endorsement.
2. Meet the requirements: To be eligible for a Tank endorsement, you must meet the following requirements:
- Be at least 21 years old
- Have a valid Tennessee CDL
- Pass the written and skills test for Tank endorsement
3. Submit required documents: You will need to submit the following documents to apply for a Tank endorsement:
- Your current Tennessee CDL
- Your Social Security card
- Your current DOT medical certificate
4. Pass written exam: You must pass the written exam for the Tank endorsement. The exam will test your knowledge of tank vehicles, such as how to safely transport hazardous materials.
5. Pass skills test: You must pass the skills test for the Tank endorsement. This test will assess your ability to safely operate a tank vehicle.
6. Pay required fees: You will need to pay the required fees for obtaining the Tank endorsement.
Once you have completed all of these steps, you will be issued a Tank endorsement on your Tennessee CDL.
1. Obtain a Tennessee Commercial Driver's License (CDL): You must already have a CDL or obtain one before applying for a Tank endorsement.
2. Meet the requirements: To be eligible for a Tank endorsement, you must meet the following requirements:
- Be at least 21 years old
- Have a valid Tennessee CDL
- Pass the written and skills test for Tank endorsement
3. Submit required documents: You will need to submit the following documents to apply for a Tank endorsement:
- Your current Tennessee CDL
- Your Social Security card
- Your current DOT medical certificate
4. Pass written exam: You must pass the written exam for the Tank endorsement. The exam will test your knowledge of tank vehicles, such as how to safely transport hazardous materials.
5. Pass skills test: You must pass the skills test for the Tank endorsement. This test will assess your ability to safely operate a tank vehicle.
6. Pay required fees: You will need to pay the required fees for obtaining the Tank endorsement.
Once you have completed all of these steps, you will be issued a Tank endorsement on your Tennessee CDL.
To obtain a CDL Tank endorsement, you must meet the following requirements:
1. Age: You must be at least 21 years old to apply for a Tank endorsement.
2. Hold a valid CDL: You must already have a valid Tennessee Commercial Driver's License (CDL) or obtain one before applying for a Tank endorsement.
3. Pass a written test: You must pass a written test on the safe operation of tank vehicles. The test will cover topics such as inspection, loading and unloading procedures, and emergency response.
4. Pass a skills test: You must pass a skills test that demonstrates your ability to safely operate a tank vehicle. This test will include tasks such as backing, turning, braking, and parking with a tank vehicle.
5. Obtain a medical certificate: You must have a valid Department of Transportation (DOT) medical certificate to operate a tank vehicle.
6. Meet additional requirements for transporting hazardous materials: If you plan to transport hazardous materials in your tank vehicle, you will need to meet additional requirements, such as obtaining a Hazardous Materials (HazMat) endorsement on your CDL and passing additional background checks.
It's important to note that the Tank endorsement is an additional certification that can be added to your CDL. You can't obtain it without first having a valid CDL license.
1. Age: You must be at least 21 years old to apply for a Tank endorsement.
2. Hold a valid CDL: You must already have a valid Tennessee Commercial Driver's License (CDL) or obtain one before applying for a Tank endorsement.
3. Pass a written test: You must pass a written test on the safe operation of tank vehicles. The test will cover topics such as inspection, loading and unloading procedures, and emergency response.
4. Pass a skills test: You must pass a skills test that demonstrates your ability to safely operate a tank vehicle. This test will include tasks such as backing, turning, braking, and parking with a tank vehicle.
5. Obtain a medical certificate: You must have a valid Department of Transportation (DOT) medical certificate to operate a tank vehicle.
6. Meet additional requirements for transporting hazardous materials: If you plan to transport hazardous materials in your tank vehicle, you will need to meet additional requirements, such as obtaining a Hazardous Materials (HazMat) endorsement on your CDL and passing additional background checks.
It's important to note that the Tank endorsement is an additional certification that can be added to your CDL. You can't obtain it without first having a valid CDL license.
While there is no specific requirement for training or experience to obtain a CDL Tank endorsement in Tennessee, it's highly recommended that you have some experience operating a commercial vehicle before applying for the endorsement. Tank vehicles can be more challenging to operate than other types of commercial vehicles, so having some experience driving a truck or tractor-trailer can be helpful.
Additionally, some employers may require that you have experience operating a tank vehicle before they will hire you for a tank truck driving position. In such cases, it's important to check with your prospective employer about their specific requirements.
In terms of training, there are CDL Tank endorsement training courses available that can help you prepare for the written and skills tests. These courses will cover topics such as tanker safety, loading and unloading procedures, and emergency response. While not required, completing a training course can increase your chances of passing the tests and obtaining the endorsement.
Additionally, some employers may require that you have experience operating a tank vehicle before they will hire you for a tank truck driving position. In such cases, it's important to check with your prospective employer about their specific requirements.
In terms of training, there are CDL Tank endorsement training courses available that can help you prepare for the written and skills tests. These courses will cover topics such as tanker safety, loading and unloading procedures, and emergency response. While not required, completing a training course can increase your chances of passing the tests and obtaining the endorsement.
Yes, there is a written test that you must pass to obtain a CDL Tank endorsement in Tennessee. This test covers the safe operation of tank vehicles and includes questions on topics such as:
1. Inspection of tank vehicles
2. Loading and unloading procedures
3. Tank vehicle driving techniques
4. Emergency response procedures
The Tank endorsement written test is in addition to the general knowledge written test that all CDL applicants must pass. You may also need to take additional written tests if you are applying for other CDL endorsements, such as the Hazardous Materials (HazMat) endorsement.
It's important to study the Tennessee Commercial Driver License Manual and any other study materials provided by your training program or employer to prepare for the Tank endorsement written test. Additionally, there are online practice tests available that can help you prepare for the exam.
1. Inspection of tank vehicles
2. Loading and unloading procedures
3. Tank vehicle driving techniques
4. Emergency response procedures
The Tank endorsement written test is in addition to the general knowledge written test that all CDL applicants must pass. You may also need to take additional written tests if you are applying for other CDL endorsements, such as the Hazardous Materials (HazMat) endorsement.
It's important to study the Tennessee Commercial Driver License Manual and any other study materials provided by your training program or employer to prepare for the Tank endorsement written test. Additionally, there are online practice tests available that can help you prepare for the exam.
The CDL Tank endorsement written test in Tennessee covers a range of topics related to the safe operation of tank vehicles. Some of the specific topics covered on the test may include:
1. Tank vehicle inspection: This topic covers the various components of a tank vehicle that should be inspected prior to use, including the tank, hoses, valves, and emergency equipment.
2. Cargo loading and unloading: This topic covers the procedures for loading and unloading various types of cargo in a tank vehicle, including liquids and gases. It also covers the proper use of pumps, hoses, and other equipment.
3. Tank vehicle driving techniques: This topic covers the unique handling characteristics of tank vehicles, including their high center of gravity and tendency to slosh when turning or stopping. It also covers techniques for safely navigating curves, hills, and other road conditions.
4. Hazardous materials transportation: If you are transporting hazardous materials in a tank vehicle, this topic will cover the specific regulations and procedures that you must follow to ensure safe transportation.
5. Emergency response: This topic covers the procedures for responding to emergencies involving a tank vehicle, including spill response and fire suppression.
It's important to study all of these topics thoroughly in order to pass the CDL Tank endorsement written test in Tennessee.
1. Tank vehicle inspection: This topic covers the various components of a tank vehicle that should be inspected prior to use, including the tank, hoses, valves, and emergency equipment.
2. Cargo loading and unloading: This topic covers the procedures for loading and unloading various types of cargo in a tank vehicle, including liquids and gases. It also covers the proper use of pumps, hoses, and other equipment.
3. Tank vehicle driving techniques: This topic covers the unique handling characteristics of tank vehicles, including their high center of gravity and tendency to slosh when turning or stopping. It also covers techniques for safely navigating curves, hills, and other road conditions.
4. Hazardous materials transportation: If you are transporting hazardous materials in a tank vehicle, this topic will cover the specific regulations and procedures that you must follow to ensure safe transportation.
5. Emergency response: This topic covers the procedures for responding to emergencies involving a tank vehicle, including spill response and fire suppression.
It's important to study all of these topics thoroughly in order to pass the CDL Tank endorsement written test in Tennessee.
In Tennessee, the CDL Tank endorsement test is a written exam that covers the knowledge and skills required to safely operate a tank vehicle. There is no separate skills or driving test required specifically for the Tank endorsement.
However, if you are applying for a CDL with a Tank endorsement, you will still need to pass the general CDL skills and driving tests. These tests will evaluate your ability to safely operate a commercial motor vehicle, including a tank vehicle.
During the skills test, you will need to demonstrate your ability to perform various maneuvers, such as backing up, turning, and parallel parking. You may also be required to demonstrate your ability to couple and uncouple the trailer from the tractor.
During the driving test, you will need to demonstrate your ability to safely operate a commercial motor vehicle in various traffic situations. This may include driving on highways, through intersections, and in residential areas.
Keep in mind that if you are transporting hazardous materials in a tank vehicle, you may also be required to pass additional tests and obtain additional endorsements, such as the Hazardous Materials (HazMat) endorsement. This may include additional written tests as well as background checks and fingerprinting.
However, if you are applying for a CDL with a Tank endorsement, you will still need to pass the general CDL skills and driving tests. These tests will evaluate your ability to safely operate a commercial motor vehicle, including a tank vehicle.
During the skills test, you will need to demonstrate your ability to perform various maneuvers, such as backing up, turning, and parallel parking. You may also be required to demonstrate your ability to couple and uncouple the trailer from the tractor.
During the driving test, you will need to demonstrate your ability to safely operate a commercial motor vehicle in various traffic situations. This may include driving on highways, through intersections, and in residential areas.
Keep in mind that if you are transporting hazardous materials in a tank vehicle, you may also be required to pass additional tests and obtain additional endorsements, such as the Hazardous Materials (HazMat) endorsement. This may include additional written tests as well as background checks and fingerprinting.
In Tennessee, drivers with a CDL Tank endorsement may be subject to restrictions or limitations depending on the type of tank vehicle they are operating and the type of cargo they are transporting.
Some of the restrictions or limitations that may apply to drivers with a CDL Tank endorsement include:
1. Cargo restrictions: Drivers with a Tank endorsement may only transport certain types of cargo in a tank vehicle. For example, if you have a Tank endorsement but not a Hazardous Materials (HazMat) endorsement, you may not transport hazardous materials in a tank vehicle.
2. Endorsement requirements: Depending on the type of cargo being transported, drivers with a CDL Tank endorsement may also be required to have additional endorsements, such as the HazMat or Combination Tank/HazMat endorsements.
3. Vehicle type restrictions: Drivers with a CDL Tank endorsement may only operate certain types of tank vehicles, depending on their experience and qualifications. For example, if you have never operated a tank vehicle before, you may be restricted from operating larger or more complex tank vehicles.
4. Speed restrictions: In some cases, drivers with a CDL Tank endorsement may be subject to lower speed limits than other commercial drivers. This is because tank vehicles have higher centers of gravity and can be more prone to rollovers if driven at high speeds.
It's important for drivers with a CDL Tank endorsement to understand any restrictions or limitations that apply to their driving privileges. These restrictions are designed to promote safety and ensure that drivers are properly qualified and trained to operate tank vehicles.
Some of the restrictions or limitations that may apply to drivers with a CDL Tank endorsement include:
1. Cargo restrictions: Drivers with a Tank endorsement may only transport certain types of cargo in a tank vehicle. For example, if you have a Tank endorsement but not a Hazardous Materials (HazMat) endorsement, you may not transport hazardous materials in a tank vehicle.
2. Endorsement requirements: Depending on the type of cargo being transported, drivers with a CDL Tank endorsement may also be required to have additional endorsements, such as the HazMat or Combination Tank/HazMat endorsements.
3. Vehicle type restrictions: Drivers with a CDL Tank endorsement may only operate certain types of tank vehicles, depending on their experience and qualifications. For example, if you have never operated a tank vehicle before, you may be restricted from operating larger or more complex tank vehicles.
4. Speed restrictions: In some cases, drivers with a CDL Tank endorsement may be subject to lower speed limits than other commercial drivers. This is because tank vehicles have higher centers of gravity and can be more prone to rollovers if driven at high speeds.
It's important for drivers with a CDL Tank endorsement to understand any restrictions or limitations that apply to their driving privileges. These restrictions are designed to promote safety and ensure that drivers are properly qualified and trained to operate tank vehicles.
In Tennessee, you must have a CDL Tank endorsement to transport liquid or gas materials in a tank vehicle. This requirement applies to all drivers who operate tank vehicles that are designed to transport liquids or gases, whether the cargo is hazardous or non-hazardous.
The Tank endorsement is required because driving a tank vehicle requires specialized knowledge and skills beyond those required for other commercial vehicles. Tank vehicles have unique handling characteristics, and drivers must be able to safely load, unload, and transport liquids or gases without causing spills or leaks.
Additionally, if you are transporting hazardous materials in a tank vehicle, you may be required to obtain additional endorsements beyond the Tank endorsement. For example, if you are transporting flammable liquids or gases, you will need to obtain the Hazardous Materials (HazMat) endorsement in addition to the Tank endorsement.
If you are unsure whether you need a CDL Tank endorsement for your specific type of cargo or vehicle, it's important to check with the Tennessee Department of Safety and Homeland Security or a qualified commercial driving school for guidance.
The Tank endorsement is required because driving a tank vehicle requires specialized knowledge and skills beyond those required for other commercial vehicles. Tank vehicles have unique handling characteristics, and drivers must be able to safely load, unload, and transport liquids or gases without causing spills or leaks.
Additionally, if you are transporting hazardous materials in a tank vehicle, you may be required to obtain additional endorsements beyond the Tank endorsement. For example, if you are transporting flammable liquids or gases, you will need to obtain the Hazardous Materials (HazMat) endorsement in addition to the Tank endorsement.
If you are unsure whether you need a CDL Tank endorsement for your specific type of cargo or vehicle, it's important to check with the Tennessee Department of Safety and Homeland Security or a qualified commercial driving school for guidance.
You can add a CDL Tank endorsement to your existing CDL license in Tennessee by passing the required knowledge and skills tests and paying the applicable fees. You do not need to apply for a new license.
To add a Tank endorsement to your CDL license, you must first pass the Tank Vehicles Knowledge Test, which covers information specific to operating tank vehicles. You will also need to pass a Tank Vehicle Skills Test, which evaluates your ability to safely operate a tank vehicle.
After passing both tests, you can apply for the Tank endorsement at a Tennessee Driver Services Center or by mail. You will need to provide proof of your identity, residency, and citizenship or legal status, as well as pay the required fees. The Tank endorsement fee is currently $10 in addition to any other applicable fees.
It's important to note that if you are adding a Tank endorsement to your CDL license, you may also need to obtain additional endorsements if you plan to transport hazardous materials or other specialized cargo in your tank vehicle. For example, if you plan to transport flammable liquids or gases, you will also need to obtain the Hazardous Materials (HazMat) endorsement.
If you have any questions about the process for adding a Tank endorsement to your CDL license in Tennessee, it's recommended that you contact the Tennessee Department of Safety and Homeland Security or a qualified commercial driving school for guidance.
To add a Tank endorsement to your CDL license, you must first pass the Tank Vehicles Knowledge Test, which covers information specific to operating tank vehicles. You will also need to pass a Tank Vehicle Skills Test, which evaluates your ability to safely operate a tank vehicle.
After passing both tests, you can apply for the Tank endorsement at a Tennessee Driver Services Center or by mail. You will need to provide proof of your identity, residency, and citizenship or legal status, as well as pay the required fees. The Tank endorsement fee is currently $10 in addition to any other applicable fees.
It's important to note that if you are adding a Tank endorsement to your CDL license, you may also need to obtain additional endorsements if you plan to transport hazardous materials or other specialized cargo in your tank vehicle. For example, if you plan to transport flammable liquids or gases, you will also need to obtain the Hazardous Materials (HazMat) endorsement.
If you have any questions about the process for adding a Tank endorsement to your CDL license in Tennessee, it's recommended that you contact the Tennessee Department of Safety and Homeland Security or a qualified commercial driving school for guidance.
Yes, if you have a CDL Tank endorsement and are transporting hazardous materials, you must comply with specific requirements and regulations set forth by the Federal Motor Carrier Safety Administration (FMCSA) and the Tennessee Department of Safety and Homeland Security.
Some of the requirements for handling hazardous materials with a CDL Tank endorsement include:
1. Obtaining a Hazardous Materials (HazMat) endorsement: In addition to the Tank endorsement, you must also obtain a HazMat endorsement to transport hazardous materials. This requires passing a knowledge test and undergoing a background check.
2. Properly marking and labeling the vehicle: Tank vehicles transporting hazardous materials must display proper labels and placards on all four sides of the vehicle, indicating the type of hazardous material being transported.
3. Following specific routing requirements: Some hazardous materials are restricted from certain roads or areas, so it's important to follow specific routing requirements when transporting them.
4. Following specific loading and unloading procedures: When loading or unloading hazardous materials, there are specific procedures that must be followed to ensure safety.
5. Maintaining proper documentation: You must keep accurate records of all hazardous materials being transported, including shipping papers, emergency response information, and other documentation as required by law.
6. Meeting training requirements: You must complete specialized training related to handling hazardous materials before transporting them.
It's important to note that failure to comply with these regulations can result in fines, penalties, and loss of your CDL license. If you have any questions about handling hazardous materials with a CDL Tank endorsement in Tennessee, it's recommended that you contact the Tennessee Department of Safety and Homeland Security or a qualified commercial driving school for guidance.
Some of the requirements for handling hazardous materials with a CDL Tank endorsement include:
1. Obtaining a Hazardous Materials (HazMat) endorsement: In addition to the Tank endorsement, you must also obtain a HazMat endorsement to transport hazardous materials. This requires passing a knowledge test and undergoing a background check.
2. Properly marking and labeling the vehicle: Tank vehicles transporting hazardous materials must display proper labels and placards on all four sides of the vehicle, indicating the type of hazardous material being transported.
3. Following specific routing requirements: Some hazardous materials are restricted from certain roads or areas, so it's important to follow specific routing requirements when transporting them.
4. Following specific loading and unloading procedures: When loading or unloading hazardous materials, there are specific procedures that must be followed to ensure safety.
5. Maintaining proper documentation: You must keep accurate records of all hazardous materials being transported, including shipping papers, emergency response information, and other documentation as required by law.
6. Meeting training requirements: You must complete specialized training related to handling hazardous materials before transporting them.
It's important to note that failure to comply with these regulations can result in fines, penalties, and loss of your CDL license. If you have any questions about handling hazardous materials with a CDL Tank endorsement in Tennessee, it's recommended that you contact the Tennessee Department of Safety and Homeland Security or a qualified commercial driving school for guidance.
