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 Maryland Commercial Driver Guide. 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
8. When driving a tank vehicle, the driver should:
Explanation
When driving a tank vehicle, be sure to increase your following distance. Be aware that you could be pushed forward by liquid surge when slowing or stopping.
9. What should you do if the braking system cannot build up hydraulic pressure?
Explanation
If your hydraulic braking system will not build up the pressure needed to slow or stop your vehicle, there are a few possible solutions. Try shifting into a lower gear, pumping the brakes, and/or using the emergency brake.
10. Unless a package is clearly unsafe, what does the driver need to accept a package of hazardous materials?
Explanation
Unless a package is clearly unsafe or does not comply with the Hazardous Materials Regulations, you may accept the shipper's certification that it was properly packaged.
12. If you must drive in reverse, using driver's side backing:
Explanation
If you must back up, it is safest to back toward the driver's side of the vehicle. This way, as the driver, you will have the best possible view of your path of travel.
13. Drivers trapped behind a slow-moving vehicle often:
Explanation
It is common for drivers to tailgate slow-moving vehicles that cannot keep up with the speed of surrounding traffic. If you are being tailgated, allow the other driver to pass your vehicle.
14. When refueling a vehicle transporting hazardous materials:
Explanation
Always turn the engine off before refueling a vehicle carrying hazardous materials. Someone must always be at the nozzle controlling the fuel flow.
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Frequently Asked Questions
To obtain a Tank endorsement for your Commercial Driver's License (CDL) in Maryland, you must follow these steps:
1. Meet the eligibility requirements: You must hold a valid Maryland CDL, pass a vision test, and have a driving record free of serious traffic violations.
2. Study for the Tank endorsement test: You will need to study the Tanker Vehicles section of the Maryland Commercial Driver's License Manual.
3. Schedule and take the Tank endorsement test: You will need to schedule an appointment at a Maryland Motor Vehicle Administration (MVA) testing center. The Tank endorsement test consists of 20 multiple-choice questions, and you must score at least 80% to pass.
4. Pay the fee: The fee for adding a Tank endorsement to your CDL is $20.
5. Receive your new CDL with Tank endorsement: Once you pass the Tank endorsement test and pay the fee, the MVA will issue you a new CDL with the Tank endorsement added.
It's important to note that if you plan to transport hazardous materials in addition to tanks, you will also need to obtain a Hazmat endorsement.
1. Meet the eligibility requirements: You must hold a valid Maryland CDL, pass a vision test, and have a driving record free of serious traffic violations.
2. Study for the Tank endorsement test: You will need to study the Tanker Vehicles section of the Maryland Commercial Driver's License Manual.
3. Schedule and take the Tank endorsement test: You will need to schedule an appointment at a Maryland Motor Vehicle Administration (MVA) testing center. The Tank endorsement test consists of 20 multiple-choice questions, and you must score at least 80% to pass.
4. Pay the fee: The fee for adding a Tank endorsement to your CDL is $20.
5. Receive your new CDL with Tank endorsement: Once you pass the Tank endorsement test and pay the fee, the MVA will issue you a new CDL with the Tank endorsement added.
It's important to note that if you plan to transport hazardous materials in addition to tanks, you will also need to obtain a Hazmat endorsement.
To get a CDL Tank endorsement in Maryland, you must meet the following requirements:
1. Age: You must be at least 21 years old to apply for a CDL Tank endorsement, or 18 years old if you will only be driving within Maryland and not transporting hazardous materials.
2. Valid CDL: You must already hold a valid Maryland CDL.
3. Driving record: You must have a clean driving record with no serious traffic violations, such as DUIs, reckless driving, or leaving the scene of an accident.
4. Pass the Tanker Vehicles endorsement test: You will need to pass a written test specific to the Tanker Vehicles section of the Maryland Commercial Driver's License Manual.
5. Pay the fee: There is a fee of $20 to add a Tanker endorsement to your CDL.
In addition to these requirements, you may also need to undergo a medical exam and provide proof of U.S. citizenship or legal permanent residency to obtain a CDL Tank endorsement.
1. Age: You must be at least 21 years old to apply for a CDL Tank endorsement, or 18 years old if you will only be driving within Maryland and not transporting hazardous materials.
2. Valid CDL: You must already hold a valid Maryland CDL.
3. Driving record: You must have a clean driving record with no serious traffic violations, such as DUIs, reckless driving, or leaving the scene of an accident.
4. Pass the Tanker Vehicles endorsement test: You will need to pass a written test specific to the Tanker Vehicles section of the Maryland Commercial Driver's License Manual.
5. Pay the fee: There is a fee of $20 to add a Tanker endorsement to your CDL.
In addition to these requirements, you may also need to undergo a medical exam and provide proof of U.S. citizenship or legal permanent residency to obtain a CDL Tank endorsement.
While there is no specific training or experience required to obtain a CDL Tank endorsement in Maryland, it is highly recommended that you receive specialized training in the operation of tanker vehicles before taking the Tanker endorsement test.
Tanker vehicles have unique handling characteristics due to their liquid cargo, and they can be more difficult to control than other commercial vehicles. It's important to have a good understanding of how to safely load, transport, and unload liquid cargo in a tanker vehicle.
Many commercial driving schools and training programs offer specialized courses in tanker vehicle operation. These courses typically cover topics such as:
- The properties of liquid cargo and how they affect vehicle handling
- Proper loading and unloading procedures
- Preventing rollovers and other accidents
- Emergency procedures in the event of a spill or leak
While completion of a specialized training program is not required by law, it can improve your safety on the road and increase your chances of passing the Tank endorsement test.
Tanker vehicles have unique handling characteristics due to their liquid cargo, and they can be more difficult to control than other commercial vehicles. It's important to have a good understanding of how to safely load, transport, and unload liquid cargo in a tanker vehicle.
Many commercial driving schools and training programs offer specialized courses in tanker vehicle operation. These courses typically cover topics such as:
- The properties of liquid cargo and how they affect vehicle handling
- Proper loading and unloading procedures
- Preventing rollovers and other accidents
- Emergency procedures in the event of a spill or leak
While completion of a specialized training program is not required by law, it can improve your safety on the road and increase your chances of passing the Tank endorsement test.
Yes, to obtain a CDL Tank endorsement in Maryland, you must pass a written test that specifically covers the knowledge and skills required for safe operation of tanker vehicles. The Tanker Vehicles endorsement test is a separate test from the general knowledge test that is required for all CDL applicants.
The Tanker Vehicles endorsement test covers topics such as:
- The properties of liquids and gasses that are transported in tank vehicles
- Safe driving practices for tank vehicles, including braking and turning
- Loading and unloading tank vehicles safely
- Inspecting tank vehicles for safety hazards
In addition to the Tanker Vehicles endorsement test, you may also need to pass other written exams if you are planning to transport hazardous materials. The Hazardous Materials endorsement test covers topics such as identifying hazardous materials, placarding requirements, and emergency response procedures in the event of a spill or leak.
It's important to note that passing the written tests alone does not qualify you to operate a tanker vehicle. You must also demonstrate your practical skills by passing a skills test in a tanker vehicle with a state-certified examiner.
The Tanker Vehicles endorsement test covers topics such as:
- The properties of liquids and gasses that are transported in tank vehicles
- Safe driving practices for tank vehicles, including braking and turning
- Loading and unloading tank vehicles safely
- Inspecting tank vehicles for safety hazards
In addition to the Tanker Vehicles endorsement test, you may also need to pass other written exams if you are planning to transport hazardous materials. The Hazardous Materials endorsement test covers topics such as identifying hazardous materials, placarding requirements, and emergency response procedures in the event of a spill or leak.
It's important to note that passing the written tests alone does not qualify you to operate a tanker vehicle. You must also demonstrate your practical skills by passing a skills test in a tanker vehicle with a state-certified examiner.
The CDL Tank endorsement written test in Maryland covers a range of topics related to the safe operation of tanker vehicles. Some of the topics covered in the test include:
1. Tanker vehicle inspection: Knowledge of how to thoroughly inspect a tanker vehicle before operating it, including checking the tank itself, hoses, valves, and other components.
2. Loading and unloading: Knowledge of how to safely load and unload a tanker vehicle, including how to properly distribute weight and how to secure the cargo.
3. Safe driving practices: Knowledge of safe driving practices specific to tanker vehicles, including how to safely navigate turns and curves, how to brake safely, and how to maintain control of the vehicle in different weather conditions.
4. Tanker vehicle characteristics: Understanding of the unique characteristics of tanker vehicles, including their high center of gravity and potential for sloshing or shifting cargo.
5. Emergency procedures: Knowledge of emergency procedures in case of an accident or spill, including procedures for responding to fires or leaks.
It's important to study all of these topics thoroughly before taking the Tank endorsement written test. In addition to studying the Maryland CDL manual, it may be helpful to take practice tests or participate in a training program focused specifically on tanker vehicle operation.
1. Tanker vehicle inspection: Knowledge of how to thoroughly inspect a tanker vehicle before operating it, including checking the tank itself, hoses, valves, and other components.
2. Loading and unloading: Knowledge of how to safely load and unload a tanker vehicle, including how to properly distribute weight and how to secure the cargo.
3. Safe driving practices: Knowledge of safe driving practices specific to tanker vehicles, including how to safely navigate turns and curves, how to brake safely, and how to maintain control of the vehicle in different weather conditions.
4. Tanker vehicle characteristics: Understanding of the unique characteristics of tanker vehicles, including their high center of gravity and potential for sloshing or shifting cargo.
5. Emergency procedures: Knowledge of emergency procedures in case of an accident or spill, including procedures for responding to fires or leaks.
It's important to study all of these topics thoroughly before taking the Tank endorsement written test. In addition to studying the Maryland CDL manual, it may be helpful to take practice tests or participate in a training program focused specifically on tanker vehicle operation.
Yes, in addition to passing the Tank endorsement written test, you will also need to demonstrate your ability to safely operate a tanker vehicle by passing a skills test. The skills test for the Tank endorsement in Maryland includes specific maneuvers that are designed to test your ability to handle a tanker vehicle safely.
Some of the maneuvers that you may be required to perform during the Tank endorsement skills test include:
1. Pre-trip inspection: You will need to demonstrate your ability to perform a thorough pre-trip inspection of the tanker vehicle, including checking the tank itself, hoses, valves, and other components.
2. Straight-line backing: You will need to back the tanker vehicle in a straight line for a distance of at least 100 feet.
3. Offset backing: You will need to back the tanker vehicle into a space that is offset to one side of the vehicle.
4. Parallel parking: You will need to parallel park the tanker vehicle in a space that is 10 feet wide by 40 feet long.
5. Emergency stop: You will need to demonstrate your ability to bring the tanker vehicle to a safe stop in an emergency situation, such as if a pedestrian suddenly steps into the road.
6. Turning: You will need to demonstrate your ability to safely navigate turns and curves while driving the tanker vehicle.
It's important to practice these maneuvers extensively before taking the Tank endorsement skills test. Consider enrolling in a training program or working with an experienced CDL driver who can help you prepare for the test.
Some of the maneuvers that you may be required to perform during the Tank endorsement skills test include:
1. Pre-trip inspection: You will need to demonstrate your ability to perform a thorough pre-trip inspection of the tanker vehicle, including checking the tank itself, hoses, valves, and other components.
2. Straight-line backing: You will need to back the tanker vehicle in a straight line for a distance of at least 100 feet.
3. Offset backing: You will need to back the tanker vehicle into a space that is offset to one side of the vehicle.
4. Parallel parking: You will need to parallel park the tanker vehicle in a space that is 10 feet wide by 40 feet long.
5. Emergency stop: You will need to demonstrate your ability to bring the tanker vehicle to a safe stop in an emergency situation, such as if a pedestrian suddenly steps into the road.
6. Turning: You will need to demonstrate your ability to safely navigate turns and curves while driving the tanker vehicle.
It's important to practice these maneuvers extensively before taking the Tank endorsement skills test. Consider enrolling in a training program or working with an experienced CDL driver who can help you prepare for the test.
Yes, there are some restrictions and limitations for drivers with a Tank endorsement on their CDL license in Maryland. These restrictions are in place to ensure the safety of the driver, other motorists, and the environment.
Some of the common restrictions and limitations for drivers with a Tank endorsement include:
1. Cargo type restrictions: Some Tank endorsements are specific to certain types of cargo, such as hazardous materials. If your endorsement is restricted to a particular type of cargo, you will only be able to transport that type of cargo.
2. Vehicle type restrictions: Some Tank endorsements are specific to certain types of vehicles, such as liquid bulk tanks or dry bulk tanks. If your endorsement is restricted to a particular type of vehicle, you will only be able to operate that type of vehicle.
3. Endorsement expiration: Tank endorsements are typically valid for five years and must be renewed before they expire.
4. Continuing education: Drivers with a Tank endorsement may be required to participate in continuing education courses or training programs to stay up-to-date on safety regulations and best practices.
It's important to understand any restrictions or limitations that may apply to your Tank endorsement and comply with them at all times. Violating these restrictions or driving a tanker vehicle without the proper endorsement can result in fines, license suspension, or even criminal charges in some cases.
Some of the common restrictions and limitations for drivers with a Tank endorsement include:
1. Cargo type restrictions: Some Tank endorsements are specific to certain types of cargo, such as hazardous materials. If your endorsement is restricted to a particular type of cargo, you will only be able to transport that type of cargo.
2. Vehicle type restrictions: Some Tank endorsements are specific to certain types of vehicles, such as liquid bulk tanks or dry bulk tanks. If your endorsement is restricted to a particular type of vehicle, you will only be able to operate that type of vehicle.
3. Endorsement expiration: Tank endorsements are typically valid for five years and must be renewed before they expire.
4. Continuing education: Drivers with a Tank endorsement may be required to participate in continuing education courses or training programs to stay up-to-date on safety regulations and best practices.
It's important to understand any restrictions or limitations that may apply to your Tank endorsement and comply with them at all times. Violating these restrictions or driving a tanker vehicle without the proper endorsement can result in fines, license suspension, or even criminal charges in some cases.
No, if you plan to transport liquid or gas materials in a tank vehicle, you must have a Tank endorsement on your CDL license. This is because driving a tanker vehicle requires specialized knowledge and skills to ensure the safety of the driver, other motorists, and the environment.
In Maryland, a Tank endorsement is required if you plan to transport any liquid or gaseous material in a tank that has a capacity of 1,000 gallons or more as a single container or as part of a container. This includes tanks used for transporting fuel, chemicals, and other hazardous materials.
Driving a tanker vehicle without the proper endorsement can result in fines, license suspension, or even criminal charges in some cases. It's important to obtain the proper CDL Tank endorsement and comply with all safety regulations when transporting liquid or gas materials in a tank vehicle.
In Maryland, a Tank endorsement is required if you plan to transport any liquid or gaseous material in a tank that has a capacity of 1,000 gallons or more as a single container or as part of a container. This includes tanks used for transporting fuel, chemicals, and other hazardous materials.
Driving a tanker vehicle without the proper endorsement can result in fines, license suspension, or even criminal charges in some cases. It's important to obtain the proper CDL Tank endorsement and comply with all safety regulations when transporting liquid or gas materials in a tank vehicle.
Yes, you can add a Tank endorsement to your existing CDL license in Maryland. To do so, you will need to follow these steps:
1. Study the Tanker Vehicles section of the Maryland CDL manual to prepare for the Tank endorsement knowledge test.
2. Schedule an appointment at a Maryland MVA branch office that offers CDL services.
3. Bring your current CDL license and appropriate identification documents to the appointment.
4. Take and pass the Tank endorsement knowledge test.
5. Pay the required fee for adding the Tank endorsement to your CDL license.
Once you have successfully completed these steps, your CDL license will be updated to include the Tank endorsement.
It's important to note that if you are adding a Tank endorsement to your CDL license, you may also be required to undergo a background check and meet other eligibility requirements. Be sure to check with the Maryland MVA for specific requirements and procedures for adding a Tank endorsement to your CDL license.
1. Study the Tanker Vehicles section of the Maryland CDL manual to prepare for the Tank endorsement knowledge test.
2. Schedule an appointment at a Maryland MVA branch office that offers CDL services.
3. Bring your current CDL license and appropriate identification documents to the appointment.
4. Take and pass the Tank endorsement knowledge test.
5. Pay the required fee for adding the Tank endorsement to your CDL license.
Once you have successfully completed these steps, your CDL license will be updated to include the Tank endorsement.
It's important to note that if you are adding a Tank endorsement to your CDL license, you may also be required to undergo a background check and meet other eligibility requirements. Be sure to check with the Maryland MVA for specific requirements and procedures for adding a Tank endorsement to your CDL license.
Yes, there are specific requirements and regulations for handling hazardous materials with a CDL Tank endorsement in Maryland. Some of the key requirements include:
1. Obtaining a Hazardous Materials (HazMat) endorsement: If you plan to transport hazardous materials in a tank vehicle, you must also have a HazMat endorsement on your CDL license. This requires passing a Hazardous Materials knowledge test and undergoing a background check.
2. Compliance with federal and state regulations: Tanker drivers must comply with federal and state regulations regarding the handling and transportation of hazardous materials. These include requirements for labeling, packaging, placarding, and securing the materials.
3. Safety training: Tanker drivers must receive specialized safety training on the handling and transportation of hazardous materials.
4. Emergency response planning: Tanker drivers must have an emergency response plan in place in case of an accident or spill involving hazardous materials.
5. Vehicle inspections: Tanker vehicles must undergo regular inspections to ensure that they are safe for transporting hazardous materials.
6. Reporting incidents: Tanker drivers must report any incidents or spills involving hazardous materials to the appropriate authorities immediately.
Failure to comply with these regulations can result in fines, license suspension, or even criminal charges in some cases. It's important for tanker drivers with a CDL Tank endorsement to understand and follow these regulations to ensure the safety of themselves, other motorists, and the environment.
1. Obtaining a Hazardous Materials (HazMat) endorsement: If you plan to transport hazardous materials in a tank vehicle, you must also have a HazMat endorsement on your CDL license. This requires passing a Hazardous Materials knowledge test and undergoing a background check.
2. Compliance with federal and state regulations: Tanker drivers must comply with federal and state regulations regarding the handling and transportation of hazardous materials. These include requirements for labeling, packaging, placarding, and securing the materials.
3. Safety training: Tanker drivers must receive specialized safety training on the handling and transportation of hazardous materials.
4. Emergency response planning: Tanker drivers must have an emergency response plan in place in case of an accident or spill involving hazardous materials.
5. Vehicle inspections: Tanker vehicles must undergo regular inspections to ensure that they are safe for transporting hazardous materials.
6. Reporting incidents: Tanker drivers must report any incidents or spills involving hazardous materials to the appropriate authorities immediately.
Failure to comply with these regulations can result in fines, license suspension, or even criminal charges in some cases. It's important for tanker drivers with a CDL Tank endorsement to understand and follow these regulations to ensure the safety of themselves, other motorists, and the environment.
