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 possible answer choices. To pass, the applicant must answer at least 16 questions correctly. Test questions come from the Missouri Commercial Driver’s Manual. Questions come from chapters covering: Driving Safely, 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. Emergency equipment, such as fire extinguishers, are:
Explanation
All commercial motor vehicles must carry appropriate emergency equipment, including fire extinguishers.
2. When backing a trailer, you must turn the steering wheel:
Explanation
When backing a vehicle with a trailer, you must turn the steering wheel in the direction opposite of where you want to go. Once your trailer starts to turn, you should turn the steering wheel the other way to follow the trailer.
3. A broken exhaust system:
Explanation
A broken exhaust system can let poisonous fumes into a vehicle's cab or sleeper berth. Be sure to inspect your exhaust system for any loose, broken, or missing parts.
4. An improperly placarded vehicle:
Explanation
A vehicle that lacks the proper placards for any hazardous materials on board may not be driven, except as necessary to protect life and property in an emergency.
5. In a double or triple combination, the ____ trailer should be directly behind the cab.
Explanation
When positioning trailers in a combination, the most heavily-loaded trailer should be the closest to the tractor. The lightest trailer should be positioned in the rear.
6. When conducting a check of the engine compartment during a vehicle inspection, you should not:
Explanation
When inspecting the engine compartment, you should check the oil level, coolant level, and windshield washer fluid level, among other things.
7. More than half of all accident-related truck driver deaths are caused by:
Explanation
More than half of all accident-related truck driver deaths are a result of truck rollovers. To help prevent a rollover, be sure to load cargo low to the ground and centered on your rig. Take corners slowly and carefully.
Ranked by best match
Frequently Asked Questions
To obtain a CDL Tank endorsement in Missouri, you will need to follow these steps:
1. Obtain a valid Missouri CDL.
To apply for a CDL, you must be at least 18 years old and have a valid Missouri driver's license. You will also need to pass a vision test and a knowledge test.
2. Meet the basic requirements for obtaining a Tank endorsement.
You must have a valid CDL and pass the Tanker Knowledge Test. You will also need to meet any additional requirements set by your employer or the federal government.
3. Study the Missouri CDL Driver's Manual.
The manual contains information on all aspects of commercial driving, including tankers. It is available online or at any Missouri Department of Revenue office.
4. Schedule and pass the Tanker Knowledge Test.
The test covers topics such as proper loading and unloading procedures, bulkhead placement, and emergency procedures. You can schedule your test at a Missouri Department of Revenue office.
5. Submit your application and pay any fees.
Once you pass the Tanker Knowledge Test, you will need to submit your application for the Tank endorsement. The cost of the endorsement is $5.
6. Pass the skills test with an authorized examiner.
The skills test will include both a pre-trip inspection and an on-road driving test with a tanker vehicle.
7. Receive your CDL with Tank endorsement.
If you pass both the Tanker Knowledge Test and the skills test, you will receive your CDL with Tank endorsement from the Missouri Department of Revenue.
Please note that these steps are subject to change at any time, so it's important to check with the Missouri Department of Revenue for any updates or changes to the process.
1. Obtain a valid Missouri CDL.
To apply for a CDL, you must be at least 18 years old and have a valid Missouri driver's license. You will also need to pass a vision test and a knowledge test.
2. Meet the basic requirements for obtaining a Tank endorsement.
You must have a valid CDL and pass the Tanker Knowledge Test. You will also need to meet any additional requirements set by your employer or the federal government.
3. Study the Missouri CDL Driver's Manual.
The manual contains information on all aspects of commercial driving, including tankers. It is available online or at any Missouri Department of Revenue office.
4. Schedule and pass the Tanker Knowledge Test.
The test covers topics such as proper loading and unloading procedures, bulkhead placement, and emergency procedures. You can schedule your test at a Missouri Department of Revenue office.
5. Submit your application and pay any fees.
Once you pass the Tanker Knowledge Test, you will need to submit your application for the Tank endorsement. The cost of the endorsement is $5.
6. Pass the skills test with an authorized examiner.
The skills test will include both a pre-trip inspection and an on-road driving test with a tanker vehicle.
7. Receive your CDL with Tank endorsement.
If you pass both the Tanker Knowledge Test and the skills test, you will receive your CDL with Tank endorsement from the Missouri Department of Revenue.
Please note that these steps are subject to change at any time, so it's important to check with the Missouri Department of Revenue for any updates or changes to the process.
To get a CDL Tank license in Missouri, you must meet the following requirements:
1. Age: You must be at least 21 years old to drive a commercial motor vehicle (CMV) across state lines or transport hazardous materials.
2. Valid Driver’s License: You must have a valid driver’s license issued by the state of Missouri.
3. Medical Certification: You must be medically certified as physically qualified to operate a CMV.
4. CDL Permit: You must obtain a CDL permit by passing the general knowledge test and any other applicable endorsement tests.
5. Tanker Endorsement Knowledge Test: You must pass the tanker endorsement knowledge test, which covers topics such as basic operation and maintenance of tank vehicles, driving tank vehicles safely, and recognizing and responding to hazards.
6. Skills Test: You must pass a skills test in a vehicle that represents the type of CMV you plan to drive.
7. Background Check: You must pass a background check, which includes a review of your driving record and criminal history.
8. Fees: You must pay all applicable fees for obtaining a CDL Tank license and any endorsements required for your specific driving job.
It's important to note that these requirements may change over time, so it's important to check with the Missouri Department of Revenue for any updates or changes to the licensing process.
1. Age: You must be at least 21 years old to drive a commercial motor vehicle (CMV) across state lines or transport hazardous materials.
2. Valid Driver’s License: You must have a valid driver’s license issued by the state of Missouri.
3. Medical Certification: You must be medically certified as physically qualified to operate a CMV.
4. CDL Permit: You must obtain a CDL permit by passing the general knowledge test and any other applicable endorsement tests.
5. Tanker Endorsement Knowledge Test: You must pass the tanker endorsement knowledge test, which covers topics such as basic operation and maintenance of tank vehicles, driving tank vehicles safely, and recognizing and responding to hazards.
6. Skills Test: You must pass a skills test in a vehicle that represents the type of CMV you plan to drive.
7. Background Check: You must pass a background check, which includes a review of your driving record and criminal history.
8. Fees: You must pay all applicable fees for obtaining a CDL Tank license and any endorsements required for your specific driving job.
It's important to note that these requirements may change over time, so it's important to check with the Missouri Department of Revenue for any updates or changes to the licensing process.
There are no specific training or experience requirements to obtain a CDL Tank endorsement in Missouri. However, it is recommended that you undergo some form of training to prepare for the knowledge and skills tests required for the endorsement.
Many truck driving schools offer training programs focused specifically on tank vehicle operation. These programs typically cover topics such as:
- Proper loading and unloading procedures
- Tanker inspection and maintenance
- Hazardous materials transportation regulations
- Emergency procedures
Completing a training program can help you prepare for the Tanker Endorsement Knowledge Test and improve your chances of passing the skills test.
It's also important to note that some employers may require additional training or experience beyond what is required by law. If you plan to work as a tanker driver, it's a good idea to research potential employers and their specific requirements before pursuing a CDL Tank endorsement.
Many truck driving schools offer training programs focused specifically on tank vehicle operation. These programs typically cover topics such as:
- Proper loading and unloading procedures
- Tanker inspection and maintenance
- Hazardous materials transportation regulations
- Emergency procedures
Completing a training program can help you prepare for the Tanker Endorsement Knowledge Test and improve your chances of passing the skills test.
It's also important to note that some employers may require additional training or experience beyond what is required by law. If you plan to work as a tanker driver, it's a good idea to research potential employers and their specific requirements before pursuing a CDL Tank endorsement.
Yes, there is an additional written test that you must pass to obtain a CDL Tank endorsement in Missouri. This test is known as the Tanker Endorsement Knowledge Test and it covers topics specific to the safe operation of tank vehicles.
The Tanker Endorsement Knowledge Test is a multiple-choice exam that covers the following topics:
- Inspection and maintenance of tank vehicles
- Safe driving techniques for tank vehicles
- Proper methods for loading and unloading tank vehicles
- Recognizing and responding to driving hazards
- Emergency procedures
To pass the Tanker Endorsement Knowledge Test, you must answer at least 80% of the questions correctly. It's important to study the Missouri Commercial Driver License Manual and any other relevant materials before taking the test.
In addition to the written test, you will also need to pass a skills test in a vehicle that represents the type of tank vehicle you plan to drive. The skills test will evaluate your ability to safely operate a tank vehicle and handle hazardous materials.
It's important to note that some employers may require additional training or certification beyond what is required by law. If you plan to work as a tanker driver, it's a good idea to research potential employers and their specific requirements before pursuing a CDL Tank endorsement.
The Tanker Endorsement Knowledge Test is a multiple-choice exam that covers the following topics:
- Inspection and maintenance of tank vehicles
- Safe driving techniques for tank vehicles
- Proper methods for loading and unloading tank vehicles
- Recognizing and responding to driving hazards
- Emergency procedures
To pass the Tanker Endorsement Knowledge Test, you must answer at least 80% of the questions correctly. It's important to study the Missouri Commercial Driver License Manual and any other relevant materials before taking the test.
In addition to the written test, you will also need to pass a skills test in a vehicle that represents the type of tank vehicle you plan to drive. The skills test will evaluate your ability to safely operate a tank vehicle and handle hazardous materials.
It's important to note that some employers may require additional training or certification beyond what is required by law. If you plan to work as a tanker driver, it's a good idea to research potential employers and their specific requirements before pursuing a CDL Tank endorsement.
The CDL Tank endorsement written test in Missouri covers topics related to the safe operation of tank vehicles. The test is designed to ensure that drivers have the knowledge and skills necessary to operate tank vehicles safely and effectively. Some of the topics covered on the written test include:
1. Inspecting and maintaining tank vehicles: This includes knowledge of how to inspect tank vehicles for leaks, damage, and other issues that could affect safety. You will also need to know how to properly maintain tank vehicles, including keeping them clean and well-maintained.
2. Loading and unloading tank vehicles: You will need to know how to safely load and unload tank vehicles, including how to properly secure cargo and prevent spills or leaks.
3. Safe driving techniques for tank vehicles: This includes knowledge of how to handle a tank vehicle in different driving conditions, such as on hills or curves. You will also need to know how to safely brake, steer, and accelerate a tank vehicle.
4. Handling hazardous materials: Tank vehicles are often used to transport hazardous materials, so you will need to know how to handle these materials safely. This includes knowledge of the federal regulations related to hazardous materials transportation.
5. Emergency procedures: You will need to know how to respond in an emergency situation, such as a spill or leak from the tank vehicle. This includes knowledge of the proper procedures for stopping, securing the vehicle, and calling for assistance.
6. Recognizing driving hazards: Tank vehicle drivers must be able to recognize potential hazards on the road, such as other drivers who are not paying attention or road conditions that could affect safety.
It's important to study these topics carefully before taking the CDL Tank endorsement written test in Missouri. The Missouri Commercial Driver License Manual is a valuable resource for preparing for this exam.
1. Inspecting and maintaining tank vehicles: This includes knowledge of how to inspect tank vehicles for leaks, damage, and other issues that could affect safety. You will also need to know how to properly maintain tank vehicles, including keeping them clean and well-maintained.
2. Loading and unloading tank vehicles: You will need to know how to safely load and unload tank vehicles, including how to properly secure cargo and prevent spills or leaks.
3. Safe driving techniques for tank vehicles: This includes knowledge of how to handle a tank vehicle in different driving conditions, such as on hills or curves. You will also need to know how to safely brake, steer, and accelerate a tank vehicle.
4. Handling hazardous materials: Tank vehicles are often used to transport hazardous materials, so you will need to know how to handle these materials safely. This includes knowledge of the federal regulations related to hazardous materials transportation.
5. Emergency procedures: You will need to know how to respond in an emergency situation, such as a spill or leak from the tank vehicle. This includes knowledge of the proper procedures for stopping, securing the vehicle, and calling for assistance.
6. Recognizing driving hazards: Tank vehicle drivers must be able to recognize potential hazards on the road, such as other drivers who are not paying attention or road conditions that could affect safety.
It's important to study these topics carefully before taking the CDL Tank endorsement written test in Missouri. The Missouri Commercial Driver License Manual is a valuable resource for preparing for this exam.
Yes, to obtain a CDL Tank endorsement in Missouri, you will need to pass a skills test in addition to the written test. The skills test is designed to evaluate your ability to safely operate a tank vehicle and handle hazardous materials. During the skills test, you will need to demonstrate the following maneuvers:
1. Vehicle inspection: You will need to perform a thorough inspection of the tank vehicle before driving it. This includes checking for leaks, damage, and other safety issues.
2. Coupling and uncoupling: You will need to show that you can safely couple and uncouple the tank vehicle from the tractor unit.
3. Basic control skills: You will need to demonstrate your ability to control the tank vehicle in different driving conditions, such as backing up, turning, and parking.
4. On-road driving: You will need to show that you can safely operate the tank vehicle on public roads, including handling curves, hills, and other driving hazards.
5. Hazardous materials handling: You will need to demonstrate your knowledge of how to handle hazardous materials safely during loading, unloading, and transportation.
6. Emergency procedures: You will need to show that you can respond appropriately in an emergency situation, such as a spill or leak from the tank vehicle.
It's important to practice these maneuvers before taking the CDL Tank endorsement skills test. Some employers may also require additional training or certification beyond what is required by law. If you plan to work as a tanker driver, it's a good idea to research potential employers and their specific requirements before pursuing a CDL Tank endorsement.
1. Vehicle inspection: You will need to perform a thorough inspection of the tank vehicle before driving it. This includes checking for leaks, damage, and other safety issues.
2. Coupling and uncoupling: You will need to show that you can safely couple and uncouple the tank vehicle from the tractor unit.
3. Basic control skills: You will need to demonstrate your ability to control the tank vehicle in different driving conditions, such as backing up, turning, and parking.
4. On-road driving: You will need to show that you can safely operate the tank vehicle on public roads, including handling curves, hills, and other driving hazards.
5. Hazardous materials handling: You will need to demonstrate your knowledge of how to handle hazardous materials safely during loading, unloading, and transportation.
6. Emergency procedures: You will need to show that you can respond appropriately in an emergency situation, such as a spill or leak from the tank vehicle.
It's important to practice these maneuvers before taking the CDL Tank endorsement skills test. Some employers may also require additional training or certification beyond what is required by law. If you plan to work as a tanker driver, it's a good idea to research potential employers and their specific requirements before pursuing a CDL Tank endorsement.
Yes, there are some restrictions and limitations for drivers with a CDL Tank endorsement in Missouri. Some of the key restrictions include:
1. Endorsement-specific restrictions: Depending on the type of tank endorsement you have, there may be specific restrictions related to the type of vehicle you can operate or the type of cargo you can transport. For example, a tanker endorsement may only allow you to operate vehicles that transport liquid cargo.
2. Hazardous materials restrictions: If you have a hazmat endorsement along with your tank endorsement, there may be additional restrictions related to the transportation of hazardous materials. For example, you may be required to follow specific routes or avoid certain areas.
3. Age restrictions: If you are under the age of 21, there may be some limitations on the type of tank vehicles you can operate.
4. Medical certifications: Tanker drivers are required to meet certain medical standards to ensure they are fit for duty. You will need to maintain a valid medical certificate in order to continue operating a tank vehicle.
5. Endorsement renewal requirements: Tanker endorsements are subject to renewal requirements just like other CDL endorsements. You will need to renew your endorsement periodically and meet any additional requirements that may be in place at that time.
It's important to understand these restrictions and limitations if you plan to operate a tank vehicle in Missouri. Make sure you are familiar with all of the requirements for your specific endorsement and keep your certification up-to-date in order to continue operating safely and legally on Missouri roads.
1. Endorsement-specific restrictions: Depending on the type of tank endorsement you have, there may be specific restrictions related to the type of vehicle you can operate or the type of cargo you can transport. For example, a tanker endorsement may only allow you to operate vehicles that transport liquid cargo.
2. Hazardous materials restrictions: If you have a hazmat endorsement along with your tank endorsement, there may be additional restrictions related to the transportation of hazardous materials. For example, you may be required to follow specific routes or avoid certain areas.
3. Age restrictions: If you are under the age of 21, there may be some limitations on the type of tank vehicles you can operate.
4. Medical certifications: Tanker drivers are required to meet certain medical standards to ensure they are fit for duty. You will need to maintain a valid medical certificate in order to continue operating a tank vehicle.
5. Endorsement renewal requirements: Tanker endorsements are subject to renewal requirements just like other CDL endorsements. You will need to renew your endorsement periodically and meet any additional requirements that may be in place at that time.
It's important to understand these restrictions and limitations if you plan to operate a tank vehicle in Missouri. Make sure you are familiar with all of the requirements for your specific endorsement and keep your certification up-to-date in order to continue operating safely and legally on Missouri roads.
No, you cannot transport liquid or gas materials in a tank vehicle without a CDL Tank endorsement. In Missouri, it is illegal to operate a tank vehicle without the proper endorsement. Tanker vehicles are considered to be specialized equipment that require additional knowledge and skills to operate safely. If you are caught transporting hazardous materials without the proper endorsement, you could face fines, points on your driving record, and even the suspension or revocation of your CDL.
To obtain a CDL Tank endorsement in Missouri, you will need to pass both a written test and a skills test that are specific to tank vehicles. The tests cover topics such as vehicle inspection, hazardous materials handling, and emergency procedures. You will also need to provide proof of your medical certification and meet other eligibility requirements. Once you have passed the tests and met the requirements, you will receive a Tank endorsement on your CDL that allows you to legally operate tank vehicles in Missouri.
It's important to follow all of the rules and regulations related to tank vehicles if you plan to transport hazardous materials. This includes understanding the specific requirements for your cargo and following all safety guidelines when loading, unloading, and transporting liquid or gas materials.
To obtain a CDL Tank endorsement in Missouri, you will need to pass both a written test and a skills test that are specific to tank vehicles. The tests cover topics such as vehicle inspection, hazardous materials handling, and emergency procedures. You will also need to provide proof of your medical certification and meet other eligibility requirements. Once you have passed the tests and met the requirements, you will receive a Tank endorsement on your CDL that allows you to legally operate tank vehicles in Missouri.
It's important to follow all of the rules and regulations related to tank vehicles if you plan to transport hazardous materials. This includes understanding the specific requirements for your cargo and following all safety guidelines when loading, unloading, and transporting liquid or gas materials.
You do not need to apply for a new CDL license to add the Tank endorsement in Missouri. You can add the Tank endorsement to your existing CDL license by passing the Tank endorsement knowledge test and skills test.
To add the Tank endorsement to your CDL license, you will need to visit a Missouri Department of Revenue (DOR) office and complete the application process. You will need to provide proof of your identity, residency, and citizenship or legal status, as well as your current CDL license and medical certificate. You will also need to pay the required fees for the Tank endorsement.
Once you have completed the application process, you will need to pass both the Tank endorsement knowledge test and skills test. The knowledge test covers topics such as tank vehicle inspection, tank vehicle safety, and hazardous materials regulations. The skills test includes a pre-trip inspection, basic vehicle control, and an on-road driving test with a tank vehicle.
After you have passed both tests, you will receive your Tank endorsement on your existing CDL license. It's important to keep in mind that if you are adding a Tank endorsement to a commercial driver's instruction permit (CDIP), you must wait at least 14 days before taking the skills test.
Remember that adding a Tank endorsement to your CDL license is not mandatory unless you plan to operate tank vehicles or transport hazardous materials.
To add the Tank endorsement to your CDL license, you will need to visit a Missouri Department of Revenue (DOR) office and complete the application process. You will need to provide proof of your identity, residency, and citizenship or legal status, as well as your current CDL license and medical certificate. You will also need to pay the required fees for the Tank endorsement.
Once you have completed the application process, you will need to pass both the Tank endorsement knowledge test and skills test. The knowledge test covers topics such as tank vehicle inspection, tank vehicle safety, and hazardous materials regulations. The skills test includes a pre-trip inspection, basic vehicle control, and an on-road driving test with a tank vehicle.
After you have passed both tests, you will receive your Tank endorsement on your existing CDL license. It's important to keep in mind that if you are adding a Tank endorsement to a commercial driver's instruction permit (CDIP), you must wait at least 14 days before taking the skills test.
Remember that adding a Tank endorsement to your CDL license is not mandatory unless you plan to operate tank vehicles or transport hazardous materials.
Yes, there are specific requirements and regulations for handling hazardous materials with a CDL Tank endorsement in Missouri. The Federal Motor Carrier Safety Administration (FMCSA) and the Missouri Department of Transportation (MoDOT) have established regulations that all Tank endorsement holders must follow when transporting hazardous materials.
Some of the requirements and regulations for handling hazardous materials with a CDL Tank endorsement in Missouri include:
1. You must have a valid Tank endorsement on your CDL license.
2. You must follow all federal and state regulations for transporting hazardous materials.
3. You must have specialized knowledge and skills for handling hazardous materials in tank vehicles.
4. You must follow all safety procedures for loading, unloading, and transporting hazardous materials.
5. You must properly label and placard your tank vehicle according to federal and state regulations.
6. You must follow emergency procedures in case of an accident or spill involving hazardous materials.
7. You must complete regular training to maintain your knowledge and skills for handling hazardous materials.
It's important to note that failure to follow these requirements and regulations can result in fines, points on your driving record, or even the suspension or revocation of your CDL license. If you are transporting hazardous materials with a tank vehicle, it's important to stay up-to-date on all regulations and safety procedures to ensure that you are operating safely and legally.
Some of the requirements and regulations for handling hazardous materials with a CDL Tank endorsement in Missouri include:
1. You must have a valid Tank endorsement on your CDL license.
2. You must follow all federal and state regulations for transporting hazardous materials.
3. You must have specialized knowledge and skills for handling hazardous materials in tank vehicles.
4. You must follow all safety procedures for loading, unloading, and transporting hazardous materials.
5. You must properly label and placard your tank vehicle according to federal and state regulations.
6. You must follow emergency procedures in case of an accident or spill involving hazardous materials.
7. You must complete regular training to maintain your knowledge and skills for handling hazardous materials.
It's important to note that failure to follow these requirements and regulations can result in fines, points on your driving record, or even the suspension or revocation of your CDL license. If you are transporting hazardous materials with a tank vehicle, it's important to stay up-to-date on all regulations and safety procedures to ensure that you are operating safely and legally.
