FREE Online Hazmat Test | DMV Nebraska 2024 Page 4 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 2021, 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.
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19 . Shippers package in order to ____ hazardous materials.
Shippers package hazardous materials in a way that is meant to completely contain the materials. Vehicles should be placarded to communicate the risk of the cargo.
20 . If you're transporting explosives and your vehicle breaks down, you should notify other drivers:
If your vehicle breaks down while you are transporting explosives and you need to use warning signals, use reflective triangles or red electric lights. Never use burning signals, such as flares or fuses, when transporting explosives.
21 . During a cargo fire, opening the trailer doors may actually cause the fire to expand because doing so:
When experiencing a cargo fire, it may be a bad idea to open the doors to the trailer. Doing so allows oxygen to enter the area, potentially causing the fire to flare up and expand.
22 . If transporting a package that contains radioactive materials, it is important to know that:
The package should be made of wood.
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.
23 . If you apply for a HazMat endorsement, you must undergo a check through which agency?
The Department of Defense
To obtain an original or renewed hazardous materials endorsement, you must pass a Transportation Security Administration (TSA) background check.
24 . If cargo is leaking, you should:
Spray the leaking containers with water.
