HazMat #2
Hazmat Test | Wyoming 2025 #2 Page 2 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 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.
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7 . Class 1, Class 2.1, and Class 3 materials should not be placed in a trailer with:
The use of cargo heaters is not always permitted. When transporting materials that are categorized as Class 1 (Explosives), Class 2.1 (Flammable Gases), or Class 3 (Flammable Liquids), the use of heaters in the same space is generally prohibited.
8 . When refueling a vehicle carrying hazardous materials:
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.
9 . When loading containers of hazardous materials, you should not use:
Always protect containers of hazardous materials. When loading hazardous materials, never use equipment that could damage containers or packaging, such as hooks.
10 . If a driver stops and leaves their vehicle while transporting hazardous materials, the shipping papers should be:
If a driver stops and exits their vehicle, the hazardous materials shipping papers must be left on the driver's seat.
11 . If required, ____ identical placards must be placed on a vehicle.
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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.
12 . If you apply for an original or renewal HazMat endorsement, you must undergo a background check through which agency?
Secretary of Defense
