Tank Endorsement Test | Wyoming 2025 #2

Train for FREE with our Wyoming tank endorsement practice test online. The official exam test consists of several obligatory parts, with all of them checking your knowledge of different blocks of road rules. If you need to obtain a WY tank license in 2025, practice as much as possible. Free sample tests published on our website will help you check and improve your knowledge and boost your grades. Please bear in mind that DMV requirements for issuing a CDL tank vehicle endorsement may vary from state to state.

Number of Question 20

Passing Score 16

Number of Tests 20

1 . One way to prevent fatigue on long trips is to:

Take frequent breaks.

Text while driving.

Drink caffeine.

To avoid becoming fatigued on a long trip, you should take a break after every 100 miles or two hours of driving. Driving through the night, or during any other time when you would normally be asleep, raises the danger of fatigue.

2 . A person should not smoke within ____ of a vehicle placarded for Class 3 or Division 2.1 materials.

10 feet

25 feet

100 feet

1,000 feet

A person should not smoke within 25 feet of a placarded tank that is used to transport Class 3 (flammable liquids) or Division 2.1 (gases) materials. Additionally, no person should smoke or carry a lit cigar, cigarette, or pipe within 25 feet of any vehicle containing Class 1 (explosives), Class 4 (flammable solids), or Class 4.2 (spontaneously combustible).

3 . Shipping papers identifying hazardous materials should be:

At the bottom of a stack of shipping papers.

On the top of a stack of shipping papers.

In a location separate from non-hazardous materials.

Stored under the passenger’s seat.

Carriers and drivers must be able to quickly identify hazardous materials' shipping papers. Shipping papers for hazardous materials should be on the top of a stack of shipping papers.

4 . Which of the following is not an example of a distracted person that motorists should be worried about?

A driver talking to a passenger in their vehicle

A child on the side of the road

A construction worker on the side of the road

A person sitting on a bench waiting for a bus

Be cautious when driving near people who are not paying attention to the road. Be wary of road workers, drivers who are engaged in conversation with passengers, and children near the road.

5 . When applying your brakes, the vehicle should:

Pull to one side.

Squeak.

Not pull to either side.

Your vehicle pulling to one side or the other while you are braking can indicate trouble with the brakes.

6 . What is sleep debt?

When you fall behind on sleep

When you want to take a nap

Excess sleep

The amount of time it takes to get ready to drive after sleeping

You can build up a "debt" of sleep if you do not sleep for adequate amounts of time. You can only catch up on the time that you "owe" by getting more sleep.

7 . During a pre-trip inspection, belts should be:

Left alone and not inspected.

Checked for tightness.

Inspected, but only about once a month.

When inspecting your vehicle, you should check all belts for tightness and excessive wear.

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2025 Wyoming | Frequently Asked Questions

To acquire a CDL Hazmat endorsement in Wyoming, you must first have a Commercial Driver's License (CDL). Then, pass the Hazardous Materials Endorsement Knowledge Test at a Wyoming DOT office. You'll also need to complete a background check and fingerprinting through the Transportation Security Administration (TSA). Lastly, you must pass a medical exam and eye test.

To obtain a CDL Hazmat license, you must first possess a Commercial Driver's License (CDL). You also need to be at least 21 years old, a U.S. citizen or have legal status, and be able to read and speak English. Additionally, you must pass the Hazardous Materials Endorsement Knowledge Test and complete a TSA background check and fingerprinting.

When applying for a CDL Hazmat endorsement in Wyoming, you will need to provide several documents. These include your current CDL, proof of U.S. citizenship or lawful permanent residency (passport, birth certificate), and a completed application form. Additionally, you will need to provide your Social Security number and pass a TSA background check.

Yes, there is a dedicated written test for the CDL Hazmat endorsement. This test, known as the Hazardous Materials Endorsement Knowledge Test, covers topics like loading and unloading hazardous materials, bulk packaging marking, driving and parking rules, and emergency response procedures. You must pass this test to obtain the endorsement.

The written test for the CDL Hazmat endorsement covers various subjects such as the identification of hazardous materials, proper loading and unloading procedures, correct use of placards and labels, driving and parking rules for hazardous materials, emergency response procedures, and understanding of relevant federal regulations.

Yes, acquiring a CDL Hazmat endorsement involves additional charges. These include a fee for the endorsement application, a fee for the knowledge test, and a fee for the TSA background check. The exact amount varies by state and can change over time, so it's recommended to check the current fees with your local DMV or similar authority.

Yes, security clearances are mandatory for the CDL Hazmat endorsement. Applicants must undergo a federal background check and fingerprinting conducted by the Transportation Security Administration (TSA). This is to ensure they do not pose a security threat and meet all requirements under the USA PATRIOT Act.

Yes, specialized training is necessary for the CDL Hazmat endorsement. Applicants must complete a written knowledge test that covers hazardous materials regulations and safety procedures. After passing the test, they receive the endorsement on their CDL. However, there's no separate certification process beyond the CDL Hazmat endorsement itself.

No, you cannot legally transport hazardous materials without a valid CDL Hazmat endorsement in the United States. This endorsement is required by federal law and ensures that drivers have the necessary training and knowledge to safely handle and transport hazardous materials. Violation can result in hefty fines and penalties.

You can add the CDL Hazmat endorsement to your existing CDL. You don't need to apply for a new license. However, you must pass the Hazmat knowledge test, undergo a background check, and provide fingerprints. Once you successfully complete these requirements, the Hazmat endorsement will be added to your current CDL.