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 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
1. When backing with a trailer:
Explanation
When backing, you should pull forward to reposition your vehicle whenever needed. Drift should be corrected immediately by turning the steering wheel in the direction of the drift.
2. You may be an aggressive driver if you:
Explanation
Avoid being an aggressive driver by being realistic about your travel time, making allowance for delays, maintaining reasonable following distances, and not making hand gestures that could anger another driver.
3. One way to avoid becoming an aggressive driver is to:
Explanation
To help avoid frustration, which can lead to aggressive driving behavior, you should begin a trip with realistic expectations about your travel time. Plan ahead to allow time for potential traffic delays. Other strategies to help prevent aggressive driving behavior include driving an appropriate speed and keeping a reasonable following distance; avoiding making gestures at other drivers; and keeping your hands on the steering wheel.
4. 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.
5. Convex mirrors:
Explanation
Many large vehicles have curved, convex mirrors. Convex mirrors allow drivers to see a wider area than flat mirrors. However, they also make objects seem smaller and farther away than they really are.
6. A tread depth of ____ should be in every major groove of a tire that is not in the front of a commercial motor vehicle.
Explanation
For safe operation, a commercial motor vehicle needs a tread depth of 4/32 of an inch in every major groove on the front tires, and a tread depth of 2/32 of an inch on other tires.
7. While driving, a driver should:
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.
Frequently Asked Questions
To obtain a CDL Tank endorsement in Washington, you need to follow these steps:
1. Obtain a Washington CDL: You need to have a valid Washington Commercial Driver's License (CDL) before applying for a Tank endorsement.
2. Meet the eligibility requirements: You must be at least 21 years old, have a clean driving record, and pass a medical examination to ensure you are physically fit to operate a commercial motor vehicle.
3. Complete the Tanker endorsement application: You must complete the Tanker endorsement application form and submit it to the Washington State Department of Licensing (DOL). You can do this online or in person at a DOL office.
4. Pass the Tanker knowledge test: You must pass the Tanker knowledge test, which covers the safe operation of tank vehicles, hazardous materials regulations, and other relevant topics.
5. Take a Tanker endorsement skills test: You must take a Tanker endorsement skills test to demonstrate your ability to safely handle tank vehicles. This test includes a pre-trip inspection, basic vehicle control, and on-road driving.
6. Pay the fees: There is a fee for obtaining a Tanker endorsement in Washington. Make sure to pay the fee when submitting your application.
Once you have completed these steps and passed all required tests, you will be issued a CDL with a Tanker endorsement by the Washington DOL.
1. Obtain a Washington CDL: You need to have a valid Washington Commercial Driver's License (CDL) before applying for a Tank endorsement.
2. Meet the eligibility requirements: You must be at least 21 years old, have a clean driving record, and pass a medical examination to ensure you are physically fit to operate a commercial motor vehicle.
3. Complete the Tanker endorsement application: You must complete the Tanker endorsement application form and submit it to the Washington State Department of Licensing (DOL). You can do this online or in person at a DOL office.
4. Pass the Tanker knowledge test: You must pass the Tanker knowledge test, which covers the safe operation of tank vehicles, hazardous materials regulations, and other relevant topics.
5. Take a Tanker endorsement skills test: You must take a Tanker endorsement skills test to demonstrate your ability to safely handle tank vehicles. This test includes a pre-trip inspection, basic vehicle control, and on-road driving.
6. Pay the fees: There is a fee for obtaining a Tanker endorsement in Washington. Make sure to pay the fee when submitting your application.
Once you have completed these steps and passed all required tests, you will be issued a CDL with a Tanker endorsement by the Washington DOL.
To get a CDL Tank license or endorsement in Washington, you must meet the following requirements:
1. Age: You must be at least 21 years old to apply for a CDL Tank license or endorsement.
2. CDL License: You must have a valid Washington Commercial Driver's License (CDL) to apply for a Tank endorsement.
3. Driving Record: You must have a clean driving record with no serious traffic violations or DUI convictions.
4. Medical Certificate: You must have a current medical certificate that proves you are physically fit to operate a commercial motor vehicle.
5. Tanker Endorsement Application: You must complete the Tanker endorsement application form and submit it to the Washington State Department of Licensing (DOL).
6. Tanker Knowledge Test: You must pass the Tanker knowledge test, which covers the safe operation of tank vehicles, hazardous materials regulations, and other relevant topics.
7. Tanker Endorsement Skills Test: You must take a Tanker endorsement skills test to demonstrate your ability to safely handle tank vehicles. This test includes a pre-trip inspection, basic vehicle control, and on-road driving.
Once you have met all of these requirements and passed all necessary tests, you will be issued a CDL with a Tank endorsement by the Washington DOL.
1. Age: You must be at least 21 years old to apply for a CDL Tank license or endorsement.
2. CDL License: You must have a valid Washington Commercial Driver's License (CDL) to apply for a Tank endorsement.
3. Driving Record: You must have a clean driving record with no serious traffic violations or DUI convictions.
4. Medical Certificate: You must have a current medical certificate that proves you are physically fit to operate a commercial motor vehicle.
5. Tanker Endorsement Application: You must complete the Tanker endorsement application form and submit it to the Washington State Department of Licensing (DOL).
6. Tanker Knowledge Test: You must pass the Tanker knowledge test, which covers the safe operation of tank vehicles, hazardous materials regulations, and other relevant topics.
7. Tanker Endorsement Skills Test: You must take a Tanker endorsement skills test to demonstrate your ability to safely handle tank vehicles. This test includes a pre-trip inspection, basic vehicle control, and on-road driving.
Once you have met all of these requirements and passed all necessary tests, you will be issued a CDL with a Tank endorsement by the Washington DOL.
Yes, you may need specific training or experience to obtain a CDL Tank endorsement.
Federal regulations require that drivers of vehicles transporting hazardous materials have specialized training on the handling and transportation of these materials. In addition, Washington state has specific training requirements for drivers seeking a Tank endorsement.
The Washington State Department of Licensing (DOL) requires that you complete a Washington State Patrol-approved tanker endorsement training course before taking the skills test for the Tanker endorsement. This course covers topics such as tanker truck inspection, load securement, and safe driving techniques.
In addition to the training course, you may also need practical experience operating a tank vehicle before taking the skills test. The amount of experience required may vary depending on the type of tank vehicle you will be driving and the materials you will be transporting.
It's important to note that if you are transporting hazardous materials, you will also need to obtain a Hazardous Materials (HazMat) endorsement in addition to the Tank endorsement. This requires additional training and background checks.
Overall, it's important to check with your state's Department of Licensing or Motor Vehicles to determine the specific requirements for obtaining a CDL Tank endorsement in your state.
Federal regulations require that drivers of vehicles transporting hazardous materials have specialized training on the handling and transportation of these materials. In addition, Washington state has specific training requirements for drivers seeking a Tank endorsement.
The Washington State Department of Licensing (DOL) requires that you complete a Washington State Patrol-approved tanker endorsement training course before taking the skills test for the Tanker endorsement. This course covers topics such as tanker truck inspection, load securement, and safe driving techniques.
In addition to the training course, you may also need practical experience operating a tank vehicle before taking the skills test. The amount of experience required may vary depending on the type of tank vehicle you will be driving and the materials you will be transporting.
It's important to note that if you are transporting hazardous materials, you will also need to obtain a Hazardous Materials (HazMat) endorsement in addition to the Tank endorsement. This requires additional training and background checks.
Overall, it's important to check with your state's Department of Licensing or Motor Vehicles to determine the specific requirements for obtaining a CDL Tank endorsement in your state.
Yes, there are additional written tests or exams you will need to take to obtain a CDL Tank endorsement.
In Washington State, you will need to pass a written knowledge test specifically for the Tanker endorsement. This test covers topics such as:
- Tank vehicle inspection
- Safe driving practices for tank vehicles
- Loading and unloading of liquids and gases
- Hazardous materials regulations
You will also need to pass a general knowledge test and any other applicable endorsement tests (such as the Hazardous Materials endorsement test) before you can obtain a Tanker endorsement.
It's important to note that the Tanker endorsement knowledge test is in addition to the general knowledge test and any other applicable endorsement tests. You will need to pass all of these tests before you can obtain your CDL with a Tanker endorsement.
In addition to the written tests, you will also need to pass a skills test that includes a pre-trip inspection, basic vehicle control, and on-road driving. This skills test is designed to ensure that you have the practical skills necessary to safely operate a tank vehicle.
Overall, obtaining a CDL Tanker endorsement requires passing multiple written and practical tests, as well as completing any necessary training or experience requirements. It's important to carefully review your state's specific requirements and prepare thoroughly for each test to ensure success.
In Washington State, you will need to pass a written knowledge test specifically for the Tanker endorsement. This test covers topics such as:
- Tank vehicle inspection
- Safe driving practices for tank vehicles
- Loading and unloading of liquids and gases
- Hazardous materials regulations
You will also need to pass a general knowledge test and any other applicable endorsement tests (such as the Hazardous Materials endorsement test) before you can obtain a Tanker endorsement.
It's important to note that the Tanker endorsement knowledge test is in addition to the general knowledge test and any other applicable endorsement tests. You will need to pass all of these tests before you can obtain your CDL with a Tanker endorsement.
In addition to the written tests, you will also need to pass a skills test that includes a pre-trip inspection, basic vehicle control, and on-road driving. This skills test is designed to ensure that you have the practical skills necessary to safely operate a tank vehicle.
Overall, obtaining a CDL Tanker endorsement requires passing multiple written and practical tests, as well as completing any necessary training or experience requirements. It's important to carefully review your state's specific requirements and prepare thoroughly for each test to ensure success.
The CDL Tank endorsement written test covers topics related to the safe operation of tank vehicles. In Washington State, the test consists of 20 multiple-choice questions and you will need to answer at least 16 of them correctly to pass.
Here are some of the topics that are typically covered in the CDL Tank endorsement written test:
1. Tank vehicle inspection: You will need to know how to inspect a tank vehicle for safety and compliance with regulations. This includes checking the tank for leaks, making sure the valves and fittings are secure, and checking the emergency equipment.
2. Safe driving practices for tank vehicles: You will need to know how to drive a tank vehicle safely, including how to manage the surge effect of liquid loads, how to avoid rollovers and collisions, and how to handle emergencies.
3. Loading and unloading: You will need to know how to load and unload liquids and gases safely, including how much liquid can be loaded into a tank vehicle based on its size and weight.
4. Hazardous materials regulations: If you are transporting hazardous materials, you will need to know the regulations related to these materials, including labeling requirements, placarding requirements, and emergency procedures.
5. Special driving considerations: Tank vehicles have unique characteristics that require special driving considerations. You will need to know how to adjust your driving based on factors such as load weight, road conditions, weather conditions, and traffic.
These are just a few examples of the topics that may be covered in the CDL Tank endorsement written test. It's important to carefully review your state's CDL handbook or study materials for a comprehensive list of topics that may be covered on the exam.
Here are some of the topics that are typically covered in the CDL Tank endorsement written test:
1. Tank vehicle inspection: You will need to know how to inspect a tank vehicle for safety and compliance with regulations. This includes checking the tank for leaks, making sure the valves and fittings are secure, and checking the emergency equipment.
2. Safe driving practices for tank vehicles: You will need to know how to drive a tank vehicle safely, including how to manage the surge effect of liquid loads, how to avoid rollovers and collisions, and how to handle emergencies.
3. Loading and unloading: You will need to know how to load and unload liquids and gases safely, including how much liquid can be loaded into a tank vehicle based on its size and weight.
4. Hazardous materials regulations: If you are transporting hazardous materials, you will need to know the regulations related to these materials, including labeling requirements, placarding requirements, and emergency procedures.
5. Special driving considerations: Tank vehicles have unique characteristics that require special driving considerations. You will need to know how to adjust your driving based on factors such as load weight, road conditions, weather conditions, and traffic.
These are just a few examples of the topics that may be covered in the CDL Tank endorsement written test. It's important to carefully review your state's CDL handbook or study materials for a comprehensive list of topics that may be covered on the exam.
Yes, there are specific skills and maneuvers that you will need to demonstrate during the CDL Tank endorsement test. In Washington State, the skills test for the Tanker endorsement includes three parts:
1. Vehicle inspection: You will need to demonstrate that you can inspect your tank vehicle for safety and compliance with regulations. This includes checking the tank for leaks, making sure the valves and fittings are secure, and checking the emergency equipment.
2. Basic control skills: You will need to demonstrate that you can control your tank vehicle in a variety of situations. This includes backing up, making tight turns, and maneuvering through a serpentine course.
3. On-road driving: You will need to demonstrate that you can safely operate your tank vehicle on public roads. This includes starting and stopping smoothly, shifting gears properly, maintaining a safe following distance, and responding appropriately to traffic signals and signs.
In addition to these general skills, there are some specific maneuvers that you may be asked to demonstrate during the Tanker endorsement skills test. These may include:
1. Braking on a downgrade: You may be asked to demonstrate that you can safely brake your tank vehicle on a downgrade without losing control or skidding.
2. Coupling and uncoupling: You may be asked to demonstrate that you can properly couple and uncouple your tank vehicle from its trailer.
3. Emergency procedures: You may be asked to demonstrate that you can respond appropriately in an emergency situation, such as a brake failure or other mechanical issue.
Overall, the Tanker endorsement skills test is designed to ensure that you have the practical skills necessary to safely operate a tank vehicle. It's important to carefully review the requirements for your state's Tanker endorsement skills test and practice these maneuvers thoroughly before taking the test.
1. Vehicle inspection: You will need to demonstrate that you can inspect your tank vehicle for safety and compliance with regulations. This includes checking the tank for leaks, making sure the valves and fittings are secure, and checking the emergency equipment.
2. Basic control skills: You will need to demonstrate that you can control your tank vehicle in a variety of situations. This includes backing up, making tight turns, and maneuvering through a serpentine course.
3. On-road driving: You will need to demonstrate that you can safely operate your tank vehicle on public roads. This includes starting and stopping smoothly, shifting gears properly, maintaining a safe following distance, and responding appropriately to traffic signals and signs.
In addition to these general skills, there are some specific maneuvers that you may be asked to demonstrate during the Tanker endorsement skills test. These may include:
1. Braking on a downgrade: You may be asked to demonstrate that you can safely brake your tank vehicle on a downgrade without losing control or skidding.
2. Coupling and uncoupling: You may be asked to demonstrate that you can properly couple and uncouple your tank vehicle from its trailer.
3. Emergency procedures: You may be asked to demonstrate that you can respond appropriately in an emergency situation, such as a brake failure or other mechanical issue.
Overall, the Tanker endorsement skills test is designed to ensure that you have the practical skills necessary to safely operate a tank vehicle. It's important to carefully review the requirements for your state's Tanker endorsement skills test and practice these maneuvers thoroughly before taking the test.
Yes, there are some restrictions and limitations for drivers with a CDL Tank endorsement. These restrictions and limitations are designed to ensure that drivers with this endorsement are qualified to operate tank vehicles safely and responsibly.
Here are some of the common restrictions and limitations for drivers with a CDL Tank endorsement:
1. Hazardous materials: If you are transporting hazardous materials, you may be subject to additional regulations and restrictions. For example, you may need to have a Hazardous Materials (HazMat) endorsement on your CDL, and you may be required to follow specific rules for transporting these materials.
2. Endorsement expiration: Your Tank endorsement may have an expiration date, which means that you will need to renew it periodically. In Washington State, the Tank endorsement is valid for five years.
3. Vehicle-specific restrictions: Some tank vehicles may have specific restrictions or requirements for operation. For example, certain tanks may require special training or certifications to operate safely.
4. Weight limits: Depending on the size of your tank vehicle, there may be weight limits that you need to follow when loading and transporting liquids or gases.
5. Route restrictions: In some cases, there may be specific routes or highways that are off-limits for tank vehicles due to safety concerns.
It's important to carefully review the regulations and restrictions that apply to your specific situation if you hold a CDL Tank endorsement. By following these rules and regulations, you can help ensure that you are operating your vehicle safely and responsibly.
Here are some of the common restrictions and limitations for drivers with a CDL Tank endorsement:
1. Hazardous materials: If you are transporting hazardous materials, you may be subject to additional regulations and restrictions. For example, you may need to have a Hazardous Materials (HazMat) endorsement on your CDL, and you may be required to follow specific rules for transporting these materials.
2. Endorsement expiration: Your Tank endorsement may have an expiration date, which means that you will need to renew it periodically. In Washington State, the Tank endorsement is valid for five years.
3. Vehicle-specific restrictions: Some tank vehicles may have specific restrictions or requirements for operation. For example, certain tanks may require special training or certifications to operate safely.
4. Weight limits: Depending on the size of your tank vehicle, there may be weight limits that you need to follow when loading and transporting liquids or gases.
5. Route restrictions: In some cases, there may be specific routes or highways that are off-limits for tank vehicles due to safety concerns.
It's important to carefully review the regulations and restrictions that apply to your specific situation if you hold a CDL Tank endorsement. By following these rules and regulations, you can help ensure that you are operating your vehicle safely and responsibly.
No, you cannot transport liquid or gas materials without a CDL Tank endorsement if the vehicle you are driving requires one. This is because tank vehicles have unique handling characteristics and require specialized training and knowledge to operate safely.
In general, if you are driving a vehicle that has a tank with a capacity of 1,000 gallons or more, or multiple tanks with a combined capacity of 1,000 gallons or more, you will need a CDL Tank endorsement. This includes vehicles that transport liquids or gases such as fuel, propane, chemicals, and other hazardous materials.
If you are caught transporting liquid or gas materials in a tank vehicle without the proper endorsement, you could face fines and other penalties. Additionally, if you are involved in an accident while transporting these materials without the proper endorsement, you could be held liable for any damage or injuries that result.
It's important to make sure that you have the proper endorsements and certifications for the vehicles you are driving. By doing so, you can help ensure that you are operating your vehicle safely and legally.
In general, if you are driving a vehicle that has a tank with a capacity of 1,000 gallons or more, or multiple tanks with a combined capacity of 1,000 gallons or more, you will need a CDL Tank endorsement. This includes vehicles that transport liquids or gases such as fuel, propane, chemicals, and other hazardous materials.
If you are caught transporting liquid or gas materials in a tank vehicle without the proper endorsement, you could face fines and other penalties. Additionally, if you are involved in an accident while transporting these materials without the proper endorsement, you could be held liable for any damage or injuries that result.
It's important to make sure that you have the proper endorsements and certifications for the vehicles you are driving. By doing so, you can help ensure that you are operating your vehicle safely and legally.
You can add the CDL Tank endorsement to your existing CDL license in Washington, you do not need to apply for a new license. To add the Tank endorsement to your CDL, you will need to follow these steps:
1. Study for the Tank endorsement written test: You will need to study the Washington State Commercial Driver Guide and any other material related to the Tank endorsement. You will then need to pass the Tank endorsement written test at a Washington State Department of Licensing (DOL) office.
2. Schedule a skills test: After you have passed the written test, you will need to schedule a skills test at a DOL-approved testing facility. The skills test will involve demonstrating your ability to safely operate a tank vehicle.
3. Provide proof of citizenship or legal presence: You will need to provide proof of citizenship or legal presence in the United States, as well as proof of residency in Washington State.
4. Pay the required fees: There are fees associated with adding the Tank endorsement to your CDL license in Washington. The current fee is $10 for each endorsement added.
5. Update your CDL license: Once you have passed the skills test and paid any required fees, your CDL license will be updated to include the Tank endorsement.
It's important to note that adding endorsements may also require additional background checks and fingerprinting. You should check with the DOL for more information on these requirements.
1. Study for the Tank endorsement written test: You will need to study the Washington State Commercial Driver Guide and any other material related to the Tank endorsement. You will then need to pass the Tank endorsement written test at a Washington State Department of Licensing (DOL) office.
2. Schedule a skills test: After you have passed the written test, you will need to schedule a skills test at a DOL-approved testing facility. The skills test will involve demonstrating your ability to safely operate a tank vehicle.
3. Provide proof of citizenship or legal presence: You will need to provide proof of citizenship or legal presence in the United States, as well as proof of residency in Washington State.
4. Pay the required fees: There are fees associated with adding the Tank endorsement to your CDL license in Washington. The current fee is $10 for each endorsement added.
5. Update your CDL license: Once you have passed the skills test and paid any required fees, your CDL license will be updated to include the Tank endorsement.
It's important to note that adding endorsements may also require additional background checks and fingerprinting. You should check with the DOL for more information on these requirements.
Yes, there are specific requirements and regulations for handling hazardous materials with a CDL Tank endorsement in Washington. These requirements are in place to help ensure the safe transportation of hazardous materials and to protect the public and the environment.
Some of the regulations for handling hazardous materials with a CDL Tank endorsement include:
1. Proper endorsements: In addition to the CDL Tank endorsement, you will also need a Hazardous Materials (HazMat) endorsement to transport hazardous materials.
2. Training: You will need to complete specialized training in handling hazardous materials, including training on how to recognize and respond to incidents involving hazardous materials.
3. Placarding: You will need to properly placard your vehicle with hazard warning signs and labels that identify the type of hazardous materials being transported.
4. Route planning: You will need to plan your route carefully, taking into account any restrictions or regulations for transporting hazardous materials on certain roads or through certain areas.
5. Security: You will need to follow specific security requirements for transporting hazardous materials, including securing your vehicle when it is parked or unattended.
6. Documentation: You will need to keep detailed records of the hazardous materials you are transporting, including information on the type of material, quantity, and destination.
It's important to note that there may be additional state and federal regulations that apply depending on the type of hazardous material being transported. You should check with the Washington State Department of Licensing and other regulatory agencies for more information on these requirements.
Some of the regulations for handling hazardous materials with a CDL Tank endorsement include:
1. Proper endorsements: In addition to the CDL Tank endorsement, you will also need a Hazardous Materials (HazMat) endorsement to transport hazardous materials.
2. Training: You will need to complete specialized training in handling hazardous materials, including training on how to recognize and respond to incidents involving hazardous materials.
3. Placarding: You will need to properly placard your vehicle with hazard warning signs and labels that identify the type of hazardous materials being transported.
4. Route planning: You will need to plan your route carefully, taking into account any restrictions or regulations for transporting hazardous materials on certain roads or through certain areas.
5. Security: You will need to follow specific security requirements for transporting hazardous materials, including securing your vehicle when it is parked or unattended.
6. Documentation: You will need to keep detailed records of the hazardous materials you are transporting, including information on the type of material, quantity, and destination.
It's important to note that there may be additional state and federal regulations that apply depending on the type of hazardous material being transported. You should check with the Washington State Department of Licensing and other regulatory agencies for more information on these requirements.
