Hazmat Test | Wyoming 2025 #1

On our website, we provide FREE practice - CDL hazmat 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 CDL hazmat endorsement 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 Wyoming requirements for issuing a hazmat endorsement for CDL may vary from those established in other states.

Number of Question 30

Passing Score 24

Number of Tests 20

1 . If you discover that your cargo is leaking, you should:

Touch the leaking material to identify the cargo.

Use shipping papers and labels to identify the leaking cargo.

Assume all the cargo is leaking.

If you discover a leak in a cargo of hazardous materials, identify the materials in question by using the shipping papers, labels, or package location. Do not touch the leaking material.

2 . While driving, shipping papers should be:

Within reach.

In the sleeping compartment.

Hidden under a seat.

While hazardous materials are being transported, shipping papers should either be kept in a pouch in the driver's side door or in another location where the driver is able to easily reach them while their seat belt is fastened. The papers must be clearly visible to anyone who is entering the cab.

3 . If required, ____ identical placards must be placed on a vehicle.

Two

Four

Six

Eight

When hazardous materials placards are required, a vehicle must display four identical placards. A placard should be placed on the front, on the rear, and on both sides of the vehicle.

4 . If a driver stops and leaves their vehicle while transporting hazardous materials, the shipping papers should be:

Carried by the driver.

Left in the front seat of the cab.

Placed in a box under the passenger seat.

If a driver stops and exits their vehicle, the hazardous materials shipping papers must be left on the driver's seat.

5 . If transporting a package that contains radioactive materials, it is important to know that:

Radiation surrounds the package and will pass through to other packages.

The package should be transported in the cab.

The package should be loaded on their side.

Radiation will surround each package of radioactive materials and pass through to all nearby packages. The number of packages that can be loaded together is controlled.

6 . How do you label a hazardous material if the proper label will not fit on the material's package?

The label may be placed on a tag securely attached to the package.

A scannable QR code may instead be attached to the package.

The HazMat label should be reduced in size to fit on the package.

The label may be pasted to the wall of the trailer.

If a hazardous materials label will not fit on a package, it may be placed on a tag that is securely attached to the package.

Study tip:

Reduce your study time from hours to minutes with a DMV exam “Cheat Sheet”

99.2% of people who use the cheat sheet pass the FIRST TIME

Click Here
Full Cheat Sheet

99.2%

99.2% of people who use the cheat sheet pass the FIRST TIME

2025 Wyoming | Frequently Asked Questions

A CDL Class B license in Wyoming qualifies the holder to operate vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, or towing vehicles not exceeding 10,000 pounds GVWR. This includes straight trucks, large buses, segmented buses, and trucks towing smaller vehicles within the weight limit. You must pass a written and skills test to obtain it.

A Class B CDL license in Wyoming allows the holder to operate single vehicles with a Gross Vehicle Weight Rating (GVWR) of 26,001 pounds or more, or tow vehicles not exceeding 10,000 pounds GVWR. This includes straight trucks, large passenger buses, segmented buses, dump trucks with small trailers, and any truck towing a smaller vehicle within the weight limit.

To acquire a Class B CDL license in Wyoming, you must be at least 18 years old (21 for interstate driving), possess a valid Wyoming driver's license, pass a vision test, and complete a medical examination. You also need to pass the Wyoming Commercial Driver License knowledge test and the skills test, which includes a pre-trip vehicle inspection, basic vehicle control, and on-road driving.

To qualify for a Class B CDL license in Wyoming, you must be at least 18 years old for intrastate transport (within Wyoming only). However, federal regulations require drivers to be at least 21 years old to drive commercial vehicles across state lines, carry hazardous materials, or transport interstate freight within the state.

Specific endorsements aren't necessary for a Class B CDL license but can be added based on the type of vehicle you plan to drive or cargo you plan to carry. These include endorsements for passenger vehicles (P), school buses (S), and tank vehicles (N). Each endorsement requires additional testing.

The Class B CDL skills assessment in Wyoming includes three parts: pre-trip vehicle inspection, basic vehicle control, and on-road driving test. You'll need to demonstrate knowledge of your vehicle's parts and their function, show you can control the vehicle (including backing up), and safely drive in various traffic situations.

Yes, Class B CDL license holders in Wyoming are limited to operating vehicles that fall under the Class B category, which includes single or combination vehicles not exceeding 26,000 pounds. They can't operate Class A vehicles unless they upgrade their license. Also, they can't drive vehicles requiring specific endorsements (like passenger or school bus) without passing additional tests.

The written Class B CDL test in Wyoming is offered only in English, as per Federal Motor Carrier Safety Administration (FMCSA) regulations. This is because English language proficiency is considered necessary for safety reasons, including understanding traffic signs, communicating with law enforcement, and reading shipping papers.

Yes, you can request test accommodations for the Class B CDL written exam in Wyoming if you have a disability. The Wyoming Department of Transportation provides reasonable accommodations in accordance with the Americans with Disabilities Act. You'll need to contact them directly to discuss your specific needs and make arrangements.

If you don't pass the Class B CDL written test in Wyoming on your first attempt, you can retake it. However, you must wait at least one day before retesting. If you fail three times, you'll be required to wait 30 days before taking the test again. Remember, each attempt may require a separate testing fee.