Hazmat Test | Washington 2025 #1 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 WA 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 Washington requirements for issuing a hazmat endorsement for CDL may vary from those established in other states.
25 . When Division 1.3 materials are being transported, the floor liner should be:
You should use a floor lining when transporting Division 1.1, 1.2, or 1.3 materials. The floors must be tight and the liner must be made from either non-metallic material or non-ferrous metal. Non-ferrous metals are any metals that do not contain iron or iron alloys.
26 . Who must mark and label the materials for shipping?
Shippers of hazardous materials are required to warn drivers and others about the risks of the materials by putting hazard warning labels on packages, putting placards on the transporting vehicles, and providing proper shipping papers and emergency response information.
27 . How many identical placards must be placed on a vehicle?
A placarded vehicle must have at least four identical placards: one on the front, one on the rear, and one on each side of the vehicle.
28 . If a shipping paper describes both hazardous and non-hazardous materials, the hazardous materials may need to be:
If a shipping paper describes both hazardous and non-hazardous materials, the hazardous materials must be distinguished in one of three ways. They must be entered first on the shipping paper, highlighted in a contrasting color, or properly marked with an "X" in a column titled "HM."
29 . Who must label hazardous materials?
The shipper of hazardous materials is responsible for packaging, marking, and labeling the materials. They must supply the warning placards.
30 . If a driver is given a leaking package or shipment, they should:
It is a driver's responsibility to refuse packages or shipments of hazardous materials if they contain leaks.
See the exact questions that will be on the 2025 Washington DMV exam.
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