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 Wisconsin Commercial Driver’s Manual. Questions come from chapters covering: Driving Safely, Tank Vehicles, Hazardous Materials, Air Brakes and Combination Vehicles. The Tank endorsement can be used with the Class A, B or C CDL.
Number of Question
Passing Score
1. Identification numbers, shipping names, and hazard classes:
Explanation
Identification numbers, shipping names, and hazard classes must never be abbreviated when listed on a shipping paper. The only exception to this is if the abbreviation is specifically authorized in the hazardous materials regulations.
2. Talking on a hands-free phone while driving:
Explanation
While speaking on a hands-free phone while driving is less dangerous than speaking on a hand-held phone, it is just as likely to mentally distract a driver. Simply engaging in conversation takes their mental focus away from the task of driving.
3. On a slippery surface, stopping distance:
Explanation
A vehicle's regular stopping distance increases on slippery surfaces because there is less available traction.
4. Why are multi-speed axles and auxiliary transmissions used?
Explanation
On many vehicles, multi-speed rear axles and auxiliary transmissions are used to provide extra gears.
5. When driving a tractor-trailer equipped with ABS, you should:
Explanation
When driving a tractor-trailer combination equipped with an Anti-Lock Braking System (ABS), you should brake in the same manner that you would in a vehicle without ABS.
6. To help control liquid surge, a driver should:
Explanation
Drive vehicles with unbaffled tanks slowly and carefully, especially when stopping and starting. Brake well in advance of any stops and increase your following distance.
7. When a combination vehicle goes around a corner:
Explanation
When a vehicle goes around a corner, the rear wheels follow a different path than the front wheels. This is called off-tracking. This effect is especially pronounced on vehicles with trailers.
Frequently Asked Questions
To obtain a CDL Tank endorsement in Wisconsin, you need to follow these steps:
1. Meet the eligibility requirements: You must be at least 18 years old (21 years old for interstate travel), hold a valid Wisconsin Class A or Class B CDL, and pass a medical examination.
2. Study the Wisconsin Commercial Driver's Manual: The Tank endorsement requires passing a knowledge test. You can find the manual online or at your local DMV service center.
3. Schedule and pass the Tank endorsement knowledge test: You need to schedule an appointment with your local DMV service center to take the test. The test consists of 20 multiple-choice questions related to the safe operation of tank vehicles.
4. Prepare for and pass a Tank vehicle skills test: After passing the knowledge test, you will need to schedule and pass a skills test in a Tank vehicle. This test will evaluate your ability to safely operate and maneuver a tank vehicle.
5. Submit your application and fee: Once you have passed both tests, you will need to submit your application for the Tank endorsement and pay the fee.
6. Receive your new CDL with Tank endorsement: After completing these steps, you will receive your new Wisconsin CDL with the Tank endorsement added.
1. Meet the eligibility requirements: You must be at least 18 years old (21 years old for interstate travel), hold a valid Wisconsin Class A or Class B CDL, and pass a medical examination.
2. Study the Wisconsin Commercial Driver's Manual: The Tank endorsement requires passing a knowledge test. You can find the manual online or at your local DMV service center.
3. Schedule and pass the Tank endorsement knowledge test: You need to schedule an appointment with your local DMV service center to take the test. The test consists of 20 multiple-choice questions related to the safe operation of tank vehicles.
4. Prepare for and pass a Tank vehicle skills test: After passing the knowledge test, you will need to schedule and pass a skills test in a Tank vehicle. This test will evaluate your ability to safely operate and maneuver a tank vehicle.
5. Submit your application and fee: Once you have passed both tests, you will need to submit your application for the Tank endorsement and pay the fee.
6. Receive your new CDL with Tank endorsement: After completing these steps, you will receive your new Wisconsin CDL with the Tank endorsement added.
To get a CDL Tank license or endorsement, you must meet certain requirements. These requirements include:
1. Be at least 18 years old (21 years old for interstate travel).
2. Have a valid Wisconsin Class A or Class B CDL.
3. Pass a medical examination and obtain a medical certificate.
4. Pass a knowledge test for the Tank endorsement, which includes questions about the safe operation of tank vehicles.
5. Pass a Tank vehicle skills test, which evaluates your ability to safely operate and maneuver a Tank vehicle.
6. Submit your application and pay the fee.
Additionally, you must not have any disqualifying criminal offenses or driving violations on your record, such as DUIs or multiple traffic violations. You will also need to provide proof of your identity and residency in Wisconsin.
1. Be at least 18 years old (21 years old for interstate travel).
2. Have a valid Wisconsin Class A or Class B CDL.
3. Pass a medical examination and obtain a medical certificate.
4. Pass a knowledge test for the Tank endorsement, which includes questions about the safe operation of tank vehicles.
5. Pass a Tank vehicle skills test, which evaluates your ability to safely operate and maneuver a Tank vehicle.
6. Submit your application and pay the fee.
Additionally, you must not have any disqualifying criminal offenses or driving violations on your record, such as DUIs or multiple traffic violations. You will also need to provide proof of your identity and residency in Wisconsin.
Yes, you may need specific training or experience to obtain a CDL Tank endorsement.
Before taking the skills test for the Tank endorsement, you must complete a training program or have experience operating a tank vehicle. The training program must meet the requirements of the Federal Motor Carrier Safety Administration (FMCSA) and include instruction on the following topics:
1. Basic operation of tank vehicles
2. Tank vehicle inspection and maintenance
3. Safe driving practices
4. Hazardous materials regulations
Alternatively, you can demonstrate equivalent experience by providing evidence of at least six months of full-time experience operating a tank vehicle within the past three years.
It is important to note that Wisconsin law requires drivers with hazardous materials endorsements to complete a security threat assessment before obtaining their endorsement. This involves providing fingerprints and undergoing a background check with the Transportation Security Administration (TSA).
Before taking the skills test for the Tank endorsement, you must complete a training program or have experience operating a tank vehicle. The training program must meet the requirements of the Federal Motor Carrier Safety Administration (FMCSA) and include instruction on the following topics:
1. Basic operation of tank vehicles
2. Tank vehicle inspection and maintenance
3. Safe driving practices
4. Hazardous materials regulations
Alternatively, you can demonstrate equivalent experience by providing evidence of at least six months of full-time experience operating a tank vehicle within the past three years.
It is important to note that Wisconsin law requires drivers with hazardous materials endorsements to complete a security threat assessment before obtaining their endorsement. This involves providing fingerprints and undergoing a background check with the Transportation Security Administration (TSA).
Yes, in order to obtain a CDL Tank endorsement, you will need to pass a written knowledge test specific to tank vehicles. This test will cover topics such as:
1. Inspecting and loading tank vehicles with hazardous materials
2. Safe driving practices and emergency procedures for tank vehicles
3. Special skills required for handling a tank vehicle, such as controlling surge and liquid slosh
4. Federal and state regulations related to tank vehicles and hazardous materials
In addition to the Tank endorsement knowledge test, Wisconsin CDL applicants must also pass general knowledge and air brakes tests. If you plan on transporting hazardous materials, you will also need to pass a Hazardous Materials (HazMat) endorsement test.
It is important to study the Wisconsin Commercial Driver's Manual and any other study materials provided by the Wisconsin Department of Transportation (WisDOT) before taking any CDL tests. The manual contains information on all aspects of driving commercial vehicles, including tank vehicles and hazardous materials transportation.
1. Inspecting and loading tank vehicles with hazardous materials
2. Safe driving practices and emergency procedures for tank vehicles
3. Special skills required for handling a tank vehicle, such as controlling surge and liquid slosh
4. Federal and state regulations related to tank vehicles and hazardous materials
In addition to the Tank endorsement knowledge test, Wisconsin CDL applicants must also pass general knowledge and air brakes tests. If you plan on transporting hazardous materials, you will also need to pass a Hazardous Materials (HazMat) endorsement test.
It is important to study the Wisconsin Commercial Driver's Manual and any other study materials provided by the Wisconsin Department of Transportation (WisDOT) before taking any CDL tests. The manual contains information on all aspects of driving commercial vehicles, including tank vehicles and hazardous materials transportation.
The CDL Tank endorsement written test covers topics related to the safe operation of tank vehicles, as well as federal and state regulations. Some of the specific topics that may be covered on the test include:
1. Inspecting and loading tank vehicles with hazardous materials
2. Safe driving practices and emergency procedures for tank vehicles
3. Special skills required for handling a tank vehicle, such as controlling surge and liquid slosh
4. Federal and state regulations related to tank vehicles and hazardous materials
5. Identifying the different types of tanks, including cargo tanks, portable tanks, and tanks with independent heaters
6. Understanding the importance of proper weight distribution and load securement for tank vehicles
7. Recognizing potential hazards associated with transporting hazardous materials, such as fire or explosion risks
8. Identifying appropriate protective equipment and clothing for handling hazardous materials
It is important to study the Wisconsin Commercial Driver's Manual and any other study materials provided by the Wisconsin Department of Transportation (WisDOT) before taking the CDL Tank endorsement written test. Make sure to review all topics thoroughly to ensure that you are fully prepared for the exam.
1. Inspecting and loading tank vehicles with hazardous materials
2. Safe driving practices and emergency procedures for tank vehicles
3. Special skills required for handling a tank vehicle, such as controlling surge and liquid slosh
4. Federal and state regulations related to tank vehicles and hazardous materials
5. Identifying the different types of tanks, including cargo tanks, portable tanks, and tanks with independent heaters
6. Understanding the importance of proper weight distribution and load securement for tank vehicles
7. Recognizing potential hazards associated with transporting hazardous materials, such as fire or explosion risks
8. Identifying appropriate protective equipment and clothing for handling hazardous materials
It is important to study the Wisconsin Commercial Driver's Manual and any other study materials provided by the Wisconsin Department of Transportation (WisDOT) before taking the CDL Tank endorsement written test. Make sure to review all topics thoroughly to ensure that you are fully prepared for the exam.
In general, the CDL Tank endorsement written test evaluates your knowledge of safe driving practices and regulations related to the operation of tank vehicles. However, there may also be a skills test component to the endorsement, which will evaluate your ability to operate a tank vehicle safely and effectively.
During the skills test, you may be asked to perform specific maneuvers related to the operation of a tank vehicle. Some of the maneuvers that you may be asked to perform include:
1. Pre-trip inspection: You will need to demonstrate your ability to properly inspect a tank vehicle before operating it. This includes checking the brakes, suspension, tires, lights and other critical components.
2. Coupling and uncoupling: You will need to demonstrate your ability to properly couple and uncouple a tank vehicle from a tractor unit.
3. Maneuvering: You will need to demonstrate your ability to safely maneuver a tank vehicle through different types of terrain, including tight turns, steep inclines, and narrow passages.
4. Braking: You will need to demonstrate your ability to safely stop a tank vehicle in different types of conditions.
5. Emergency procedures: You may be asked to demonstrate your knowledge of emergency procedures related to the operation of a tank vehicle, such as how to respond in case of a spill or other hazardous situation.
The skills test for the CDL Tank endorsement is designed to ensure that you have the knowledge and skills required to operate a tank vehicle safely and effectively. It is important to practice these maneuvers extensively before taking the test in order to ensure that you are fully prepared.
During the skills test, you may be asked to perform specific maneuvers related to the operation of a tank vehicle. Some of the maneuvers that you may be asked to perform include:
1. Pre-trip inspection: You will need to demonstrate your ability to properly inspect a tank vehicle before operating it. This includes checking the brakes, suspension, tires, lights and other critical components.
2. Coupling and uncoupling: You will need to demonstrate your ability to properly couple and uncouple a tank vehicle from a tractor unit.
3. Maneuvering: You will need to demonstrate your ability to safely maneuver a tank vehicle through different types of terrain, including tight turns, steep inclines, and narrow passages.
4. Braking: You will need to demonstrate your ability to safely stop a tank vehicle in different types of conditions.
5. Emergency procedures: You may be asked to demonstrate your knowledge of emergency procedures related to the operation of a tank vehicle, such as how to respond in case of a spill or other hazardous situation.
The skills test for the CDL Tank endorsement is designed to ensure that you have the knowledge and skills required to operate a tank vehicle safely and effectively. It is important to practice these maneuvers extensively before taking the test in order to ensure that you are fully prepared.
Yes, there are several restrictions and limitations for drivers with a CDL Tank endorsement. These restrictions are in place to ensure that drivers have the necessary skills and knowledge to operate tank vehicles safely, particularly when transporting hazardous materials. Some of the restrictions and limitations include:
1. Endorsement type: The CDL Tank endorsement is divided into three different categories based on the type of tank vehicle that you are authorized to operate. These categories include Liquid Bulk, Gas, and Solid Bulk. You must have the appropriate endorsement for the type of tank vehicle that you will be operating.
2. Transporting hazardous materials: If you are transporting hazardous materials in a tank vehicle, you must comply with all federal and state regulations related to the transportation of these materials. This includes obtaining any necessary permits or licenses, following specific routes, and properly labeling your cargo.
3. Required equipment: Tank vehicles must be equipped with specific safety equipment, including emergency shutoff valves, grounding cables, and spill containment devices.
4. Special training: Drivers with a CDL Tank endorsement may be required to undergo special training related to the safe operation of tank vehicles and the transportation of hazardous materials.
5. Renewal requirements: In some cases, drivers with a CDL Tank endorsement may be required to renew their endorsement more frequently than other CDL endorsements. This is because the safe operation of tank vehicles requires specialized knowledge and skills.
It is important to be aware of these restrictions and limitations if you hold a CDL Tank endorsement in Wisconsin. Make sure to comply with all regulations related to the safe operation of tank vehicles in order to ensure your safety and the safety of others on the road.
1. Endorsement type: The CDL Tank endorsement is divided into three different categories based on the type of tank vehicle that you are authorized to operate. These categories include Liquid Bulk, Gas, and Solid Bulk. You must have the appropriate endorsement for the type of tank vehicle that you will be operating.
2. Transporting hazardous materials: If you are transporting hazardous materials in a tank vehicle, you must comply with all federal and state regulations related to the transportation of these materials. This includes obtaining any necessary permits or licenses, following specific routes, and properly labeling your cargo.
3. Required equipment: Tank vehicles must be equipped with specific safety equipment, including emergency shutoff valves, grounding cables, and spill containment devices.
4. Special training: Drivers with a CDL Tank endorsement may be required to undergo special training related to the safe operation of tank vehicles and the transportation of hazardous materials.
5. Renewal requirements: In some cases, drivers with a CDL Tank endorsement may be required to renew their endorsement more frequently than other CDL endorsements. This is because the safe operation of tank vehicles requires specialized knowledge and skills.
It is important to be aware of these restrictions and limitations if you hold a CDL Tank endorsement in Wisconsin. Make sure to comply with all regulations related to the safe operation of tank vehicles in order to ensure your safety and the safety of others on the road.
No, you cannot transport liquid or gas materials without a CDL Tank endorsement if the cargo being transported requires a tank vehicle. In Wisconsin, if you are transporting a tank that contains a liquid or gaseous material, you are required to have a CDL with the appropriate Tank endorsement.
This endorsement is specifically designed to ensure that drivers have the necessary knowledge and skills to safely operate tank vehicles carrying liquids or gases. It is also important to note that there are additional requirements for drivers who transport hazardous materials in tank vehicles. These requirements include obtaining additional permits and following specific safety regulations.
If you are caught transporting liquid or gas materials in a tank vehicle without the appropriate endorsement, you may face fines, penalties, or even the suspension of your CDL. It is important to obtain the necessary endorsements and comply with all regulations related to the transportation of hazardous materials in order to ensure your safety and the safety of others on the road.
This endorsement is specifically designed to ensure that drivers have the necessary knowledge and skills to safely operate tank vehicles carrying liquids or gases. It is also important to note that there are additional requirements for drivers who transport hazardous materials in tank vehicles. These requirements include obtaining additional permits and following specific safety regulations.
If you are caught transporting liquid or gas materials in a tank vehicle without the appropriate endorsement, you may face fines, penalties, or even the suspension of your CDL. It is important to obtain the necessary endorsements and comply with all regulations related to the transportation of hazardous materials in order to ensure your safety and the safety of others on the road.
You can add the CDL Tank endorsement to your existing CDL license by passing the required knowledge and skills tests and paying the appropriate fees. You do not need to apply for a new license.
To add the Tank endorsement, you will need to pass a written endorsement test that covers topics such as tanker vehicle inspection, safe driving practices, and cargo handling. You will also need to pass a skills test that demonstrates your ability to safely operate a tank vehicle.
Once you have passed both tests, you can add the Tank endorsement to your existing CDL license by visiting a Wisconsin Division of Motor Vehicles (DMV) service center and paying the required fee. The Tank endorsement will be added to your license as an additional endorsement.
It is important to note that there may be additional requirements for drivers who transport hazardous materials in tank vehicles, such as obtaining additional permits and following specific safety regulations. Make sure to comply with all regulations related to the transportation of hazardous materials in order to ensure your safety and the safety of others on the road.
To add the Tank endorsement, you will need to pass a written endorsement test that covers topics such as tanker vehicle inspection, safe driving practices, and cargo handling. You will also need to pass a skills test that demonstrates your ability to safely operate a tank vehicle.
Once you have passed both tests, you can add the Tank endorsement to your existing CDL license by visiting a Wisconsin Division of Motor Vehicles (DMV) service center and paying the required fee. The Tank endorsement will be added to your license as an additional endorsement.
It is important to note that there may be additional requirements for drivers who transport hazardous materials in tank vehicles, such as obtaining additional permits and following specific safety regulations. Make sure to comply with all regulations related to the transportation of hazardous materials in order to ensure your safety and the safety of others on the road.
Yes, there are specific requirements and regulations for handling hazardous materials with a CDL Tank endorsement. The Federal Motor Carrier Safety Administration (FMCSA) and the Department of Transportation (DOT) have established regulations for the transportation of hazardous materials that drivers with a Tank endorsement must follow.
Some of the requirements and regulations include:
1. Obtaining a Hazardous Materials Endorsement (HME): Drivers who transport hazardous materials in tank vehicles must obtain a Hazardous Materials Endorsement (HME) in addition to their Tank endorsement.
2. Proper Loading and Unloading: Tank vehicles carrying hazardous materials must be properly loaded, secured, and unloaded to prevent spills or leaks.
3. Emergency Response: Tank vehicle drivers must be trained in emergency response procedures in case of an accident or spill.
4. Daily Inspection: Drivers must conduct a daily inspection of the tank vehicle and its components to ensure they are in safe operating condition.
5. Compliance with Regulations: Tank vehicle drivers must comply with all applicable regulations related to the transportation of hazardous materials, including placarding, labeling, and route restrictions.
6. Record Keeping: Drivers must maintain accurate records related to the transportation of hazardous materials.
It is important for drivers with a Tank endorsement who transport hazardous materials to be knowledgeable about these regulations and requirements in order to ensure safety on the road. Failure to comply with these regulations can result in fines, penalties, or even the suspension of your CDL license.
Some of the requirements and regulations include:
1. Obtaining a Hazardous Materials Endorsement (HME): Drivers who transport hazardous materials in tank vehicles must obtain a Hazardous Materials Endorsement (HME) in addition to their Tank endorsement.
2. Proper Loading and Unloading: Tank vehicles carrying hazardous materials must be properly loaded, secured, and unloaded to prevent spills or leaks.
3. Emergency Response: Tank vehicle drivers must be trained in emergency response procedures in case of an accident or spill.
4. Daily Inspection: Drivers must conduct a daily inspection of the tank vehicle and its components to ensure they are in safe operating condition.
5. Compliance with Regulations: Tank vehicle drivers must comply with all applicable regulations related to the transportation of hazardous materials, including placarding, labeling, and route restrictions.
6. Record Keeping: Drivers must maintain accurate records related to the transportation of hazardous materials.
It is important for drivers with a Tank endorsement who transport hazardous materials to be knowledgeable about these regulations and requirements in order to ensure safety on the road. Failure to comply with these regulations can result in fines, penalties, or even the suspension of your CDL license.
