PlacardingCâu 51 / 80
What does the number in the bottom corner of a placard represent?
a.The hazard class or division number
b.The truck's license plate number
c.The delivery zip code
d.The number of packages
Giải thích
The number at the bottom of a placard identifies the hazard class or division of the material, such as 3 for flammable liquid or 8 for corrosive. This helps responders quickly understand the hazard. The class number works with the color and symbol on the placard.
Luyện miễn phí toàn bộ 80 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- On how many sides of a vehicle must placards be displayed?
- What shape is a hazardous materials placard?
- How must placards be positioned on a vehicle?
- When must a four-digit identification number be displayed on or near a placard?
- There are two placard tables. What is the key difference between Table 1 and Table 2 materials?
- At what total weight of Table 2 hazardous materials must a vehicle be placarded?
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Đội Ngũ Biên Tập PrepPass · Đối chiếu với CDL Hazardous Materials (H) Endorsement Knowledge Test · Quy trình kiểm tra