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Listening Quiz: Phân Loại Vận Chuyển Cho Hợp Chất Hóa Học Mới – Easy Level
Th8 2, 2025
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bởi
Anna Phạm
trong
Tiếng Anh Hóa Học (English for Chemistry)
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1.
What kind of chemical does Mark say they need to ship?
A gas that is highly explosive
A powder that is not regulated
A liquid and slightly flammable chemical
A solid and non-hazardous chemical
Explanation:
Mark says the new chemical is a liquid and slightly flammable.
2.
What hazard class is listed on the safety data sheet?
Class 2
Class 4
Class 3
Class 1
Explanation:
Mark states that the safety data sheet says it is Class 3.
3.
What does Emily say Class 3 means?
Non-hazardous materials
Toxic gases
Flammable liquids
Corrosive substances
Explanation:
Emily says Class 3 means flammable liquids, and Mark confirms it.
4.
What does Mark say is required for flammable liquids?
Special transport permits
Refrigerated containers
A customs inspection
An insurance waiver
Explanation:
Mark says that for flammable liquids, permits are required.
5.
What are Mark and Emily mainly discussing?
How to train a new driver
How to manufacture a chemical safely
How to dispose of hazardous waste
How to classify and prepare a chemical shipment
Explanation:
The conversation focuses on identifying the chemical’s hazard class and preparing the documents, labels, permits, and driver instructions for shipment.
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