CDL · Hazardous materials
What is the purpose of putting placards on a vehicle that is carrying hazardous materials?
Correct answer: To warn people near the vehicle about its dangerous cargo.
Answer options
- ATo meet a requirement set by the vehicle's insurance company
- BTo help the dispatcher pick out the vehicle more easily
- CTo warn people near the vehicle about its dangerous cargo Correct
Why
A placard displays the load's hazard class where everyone can see it, letting nearby drivers and emergency crews recognize the danger right away.
About this question
Topic: Hazardous materials License: CDL
Part of these practice sets:
Where it applies: Asked in every state.
Practice the whole set
This question is part of Labels, Markings and Placards (23 questions). Take the full set and check your score.
Practice Labels, Markings and PlacardsMore questions from Labels, Markings and Placards
- Which piece of information plays no part in deciding whether your load needs placards?
- You are hauling two explosives on one truck: 500 pounds in Division 1.1 and 500 pounds in Division 1.2. Which placards have to be displayed?
- You are hauling 1,001 pounds of flammable material plus one 2-liter bottle of poison in the same trailer. What placards must you display?
- In which case must your vehicle display placards for the hazardous materials it carries?
- Your load includes materials from Placard Table 1, and together they weigh less than 200 pounds. Do you need placards?
- A hazardous materials label is too big to fit on the package it belongs to. What may the shipper do?
- What shape and size must a hazardous materials placard have?
- What is the purpose of the placards displayed on a vehicle?
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