PlacardingCâu 59 / 80
What color is the flammable liquid (Class 3) placard?
a.Red with a flame symbol
b.Green with a gas symbol
c.Yellow with an oxidizer symbol
d.Blue with a water symbol
Giải thích
The Class 3 flammable liquid placard is red with a white flame symbol and the number 3 at the bottom. Colors and symbols on placards are standardized to communicate the hazard at a glance. Red generally indicates a flammable hazard.
Luyện miễn phí toàn bộ 80 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- What placard is used when a vehicle carries 1,001 pounds or more of mixed Table 2 hazardous materials of different classes?
- What must you do if a required placard is lost or damaged during a trip?
- How close can a placard be to other signs or markings on the vehicle?
- When must a placarded vehicle keep placards displayed?
- Why must a driver check that placards match the shipping papers?
- What is required for a placard's durability and appearance?
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