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 Arkansas Commercial Driver License Manual. Questions come from chapters covering: Safety, Air Brakes, Combination Vehicles, Tank Vehicles and Doubles and Triples. The Tank endorsement can be used with the Class A, B or C CDL.
1. If you notice hazardous materials leaking while you are driving, you should:
If a cargo leak develops while you are carrying hazardous materials, do not continue driving any farther than safety requires. The farther you drive, the larger the contaminated area will become. You should park the vehicle, secure the area, and stay with the vehicle while sending someone else to get help.
2. You can find the identification numbers assigned to hazardous chemicals:
The U.S. Department of Transportation (DOT)'s Emergency Response Guide provides information about hazardous materials, indexed by proper shipping names and hazardous materials identification numbers.
3. Of the following, surge is strongest in:
Smooth bore tanks, which lack internal bulkheads to limit the flow of liquid, are the most vulnerable to surge.
4. Because of tanks' high centers of gravity, drivers of tanks should:
Due to their high centers of gravity, tanks are especially prone to rollovers. When driving a tank vehicle, you should take curves well below the posted speed limit.
5. Wheel rims that have been welded should:
Wheels and rims with welding repairs are not safe to be used. Replace any damaged wheels and rims.
6. A hand valve can be used to:
If a tractor-trailer is equipped with a trailer brake hand valve, the hand valve can be applied to keep the vehicle from rolling backwards when the vehicle is started from a stop.
7. Smooth bore tanks have:
Smooth bore tanks lack internal baffles. Compared to other types of tanks, unbaffled tanks are the most prone to front-to-back surge.
Frequently Asked Questions
1. Obtain a Commercial Driver's License (CDL): You must have a valid Arkansas CDL or apply for one at the Arkansas State Police Driver Services Office.
2. Meet the requirements: To apply for a Tank endorsement, you must be at least 21 years old, have a valid medical certificate, and have a clean driving record.
3. Study for the Tank endorsement test: You can obtain the Arkansas Commercial Driver License Manual from the Arkansas State Police Driver Services Office or download it from their website. Study the Tank endorsement section thoroughly.
4. Schedule and take the Tank endorsement test: Contact an Arkansas State Police Driver Services Office to schedule an appointment to take the Tank endorsement test. The test consists of 30 multiple-choice questions, and you must score at least 80% to pass.
5. Pay the fee: The cost of obtaining a Tank endorsement is $25 in addition to any other CDL fees required.
6. Receive your new license: Once you have passed the Tank endorsement test and paid the fee, your new CDL with Tank endorsement will be issued by the Arkansas State Police Driver Services Office.
Remember, obtaining a CDL Tank endorsement requires additional knowledge and skills beyond those required for a regular CDL. It's important to take your time and study well before taking the test.
1. Age Requirement: You must be at least 21 years of age to operate a commercial motor vehicle transporting hazardous materials.
2. Valid CDL License: You must have a valid commercial driver's license (CDL) from the state of Arkansas or any other state.
3. Clean Driving Record: You must have a clean driving history with no serious traffic violations such as DUI, reckless driving, or hit and run incidents.
4. Medical Certificate: You must have a valid medical certificate indicating that you are physically qualified to operate a commercial motor vehicle.
5. Knowledge Test: You must pass the Tanker endorsement knowledge test administered by the Arkansas State Police Driver Services Office.
6. Skills Test: You must pass the Tanker endorsement skills test, which includes a pre-trip inspection, basic control skills, and an on-road driving test.
7. Application Fee: You must pay a Tanker endorsement application fee of $25 in addition to any other CDL fees required.
It's important to note that obtaining a Tanker endorsement requires additional knowledge and skills beyond those required for a regular CDL. Therefore, it's recommended that you take additional training before taking the knowledge and skills tests.
Here are some options for training:
1. CDL Training Schools: There are many truck driving schools in Arkansas that offer CDL training, including Tanker endorsement training. These schools provide classroom instruction and hands-on training to prepare you for the knowledge and skills tests.
2. Employer-Sponsored Training: If you are employed by a company that operates tanker vehicles, they may provide you with on-the-job training to obtain your Tanker endorsement.
3. Self-Study: You can study the Tanker endorsement section of the Arkansas Commercial Driver License Manual and practice driving a tanker vehicle with an experienced driver to prepare for the skills test.
It's important to note that while additional training is not required by law, it can help you become a safer and more confident driver, which will benefit you and others on the road.
1. Inspection of tank vehicles
2. Loading and unloading of cargo
3. Handling of hazardous materials
4. Driving techniques for tank vehicles
5. Emergency procedures
The Tanker endorsement knowledge test consists of 20 multiple-choice questions, and you must answer at least 16 questions correctly to pass the test.
It's important to note that the Tanker endorsement knowledge test is in addition to the general knowledge test required for all CDL applicants. Therefore, you must pass both tests to obtain your CDL with a Tanker endorsement.
To prepare for the Tanker endorsement knowledge test, you can study the Tanker section of the Arkansas Commercial Driver License Manual, which is available online or at your local Driver Services Office. You can also take practice tests online or through CDL training schools to help you prepare for the actual exam.
1. Tanker Vehicle Inspection: This section of the test will cover the inspection of tank vehicles before, during, and after trips. You will be asked questions about identifying leaks, checking valves and fittings, and inspecting brake systems.
2. Safe Driving Practices: This section of the test will cover safe driving practices when operating a tanker vehicle. You will be asked questions about speed management, braking, and controlling your vehicle's sway.
3. Cargo Loading and Unloading: This section of the test will cover proper procedures for loading and unloading liquid cargo, including how to prevent spills and leaks.
4. Hazardous Materials: This section of the test will cover the proper handling of hazardous materials, including labeling requirements, placarding, and emergency response procedures.
5. Emergency Procedures: This section of the test will cover procedures for handling emergencies such as spills or accidents involving tanker vehicles.
The Tanker endorsement written test consists of 20 multiple-choice questions, and you must answer at least 16 questions correctly to pass the test.
It's important to note that while studying the Tanker endorsement section of the Arkansas Commercial Driver License Manual is a good way to prepare for the written test, you should also seek additional training from a qualified CDL training school or an experienced tanker driver to gain practical experience in operating a tanker vehicle safely.
During the driving skills test, you will need to demonstrate a number of maneuvers, including:
1. Pre-trip inspection: You will need to conduct a thorough pre-trip inspection of your vehicle and explain what you are checking and why.
2. Basic control skills: You will need to demonstrate your ability to control your vehicle in tight spaces, such as backing up in a straight line or in a curved path, as well as turning and shifting gears.
3. On-road driving: You will need to demonstrate your ability to safely operate your vehicle on the road, including merging onto highways, changing lanes, and making turns.
While there is no specific maneuver or skill that is unique to the Tanker endorsement test itself, it's important to note that operating a tanker vehicle requires special care and attention due to the unique characteristics of liquid cargo. During the driving skills test, you will be evaluated on your ability to operate a tanker vehicle safely and responsibly. This includes maintaining control of your vehicle at all times, following all traffic laws and regulations, and demonstrating an understanding of the special considerations involved in transporting liquid cargo.
1. Endorsement Required: Drivers must have a Tanker endorsement on their CDL in order to operate a vehicle that transports liquid or gaseous materials in bulk containers with a capacity of 1,000 gallons or more.
2. Age Restrictions: Drivers must be at least 21 years old to operate a commercial vehicle that transports hazardous materials in bulk containers.
3. Training Requirements: Drivers must complete a hazardous materials training program and pass a written exam before they can transport hazardous materials.
4. Endorsement Renewal: Tanker endorsements must be renewed every five years, along with the driver's CDL.
5. Record Keeping: Drivers must maintain a record of all hazardous materials transported, including the date, type of material, quantity, and destination.
It's important for drivers with a Tanker endorsement to understand and comply with these restrictions and limitations in order to ensure their safety on the road and to avoid penalties for noncompliance.
It's important to note that transporting hazardous materials without the proper endorsements can result in severe penalties, including fines and imprisonment. So, if you are planning to transport liquid or gas materials, you should obtain the appropriate endorsements and comply with all state and federal regulations governing the transportation of hazardous materials.
You can either visit your local Arkansas State Police testing facility or contact them to schedule an appointment for taking the Tanker endorsement test. You will need to bring your current CDL license and pay the appropriate testing and endorsement fees.
It's important to note that if you have a hazardous materials endorsement (HME) on your CDL, you will be required to pass a background check before adding the Tanker endorsement.
Once you have successfully added the Tanker endorsement, it will be valid for five years and can be renewed along with your CDL license.
In addition to obtaining the Tanker endorsement on your CDL, you must also have a Hazardous Materials Endorsement (HME) if you plan to transport hazardous materials. You will need to pass a background check and meet other requirements set forth by the Transportation Security Administration (TSA) to obtain this endorsement.
Once you have both the Tanker and HME endorsements, there are additional regulations you must follow when transporting hazardous materials. These include:
1. Properly labeling and marking the hazardous materials on your vehicle according to federal regulations.
2. Carrying appropriate safety equipment, such as fire extinguishers, spill kits, and personal protective equipment.
3. Following specific loading and unloading procedures for hazardous materials.
4. Complying with speed limits and other regulations related to transporting hazardous materials.
5. Maintaining proper communication with emergency responders in case of an accident or spill.
It's important to note that failure to comply with these regulations can result in severe penalties, including fines, imprisonment, or revocation of your CDL license.