If you need to refuel a vehicle carrying hazardous materials, you must first turn off the engine. While refueling, someone must be at the nozzle and controlling the fuel flow at all times.

The engine should be turned off.

The gas nozzle may be left unattended.

No other vehicles should be at the refueling station.

For applicable materials, the "Poison Inhalation Hazard" placard and the appropriate hazard class placard must always be displayed, even for small amounts of the materials.

More than 100 pounds of the product.

More than 50 pounds of the product.

The product in a leaking container.

If the words "Inhalation Hazard" are on a package or its shipping paper, you must display the proper inhalation hazard placards, as well as any other necessary placards. This applies regardless of the amount of materials being carried.

An inhalation hazard placard must be used when any amount of the material is being transported.

An inhalation hazard placard must be used, but only if more than 100 pounds of the material are being transported.

An inhalation hazard placard must be used when any amount of the material is being transported.

Air masks must be provided to anyone handling the cargo.

Packages that contain liquid containers must have orientation markers. Arrows displayed on the box should be pointing in the correct upright direction.

Arrows pointing in the correct upright direction.

The number of containers inside the box.

You must examine each tire on a motor vehicle at the beginning of each trip. The only effective way to check tire pressure is by using a tire pressure gauge.

By pushing on the tire to feel the pressure.

Hazmat Test | Nebraska 2026 #2 Page 5 of 5

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 NE CDL hazmat endorsement in 2026, 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 Nebraska 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

Hazmat Test | Nebraska 2026 #2 Page 5 of 5

25 . When refueling a vehicle that contains hazardous materials:

26 . If a product requires a "Poison Inhalation Hazard" placard, the placard must be used when transporting:

27 . If the words "Inhalation Hazard" appear on shipping papers:

28 . Class 1, Class 2.1, and Class 3 materials should not be placed in a trailer with:

29 . If a package contains liquid containers, the box must display:

30 . The only way to effectively check your tire pressure is:

See the exact questions that will be on the 2026 DMV exam.

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