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Listening Quiz: Tồn Kho An Toàn Cho Khởi Động Hóa Chất Nguy Hiểm – Medium Level
Th10 12, 2025
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bởi
Anna Phạm
trong
Tiếng Anh Hóa Học (English for Chemistry)
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1.
What is the main topic of Emily and Michael’s conversation?
Training employees on machine repairs
Setting a safe chemical inventory for start-up
Choosing a new chemical supplier
Planning a customer delivery schedule
Explanation:
They discuss keeping a minimum safe amount of chemical during start-up and deciding the safe minimum inventory.
2.
Why does Emily say too much chemical can be dangerous?
It can slow down the system permanently
It can make the process too expensive
It can damage the safety data
It can cause a leak to become more serious
Explanation:
Emily says too much chemical can be dangerous if there is a leak.
3.
What is the safe minimum inventory for start-up?
50 liters
25 liters
100 liters
75 liters
Explanation:
Emily states that the safe minimum is 50 liters for start-up.
4.
What can be inferred about the chemical amount during start-up?
It should stay below 50 liters at all times
It should balance safety with process stability
It should be as high as possible to avoid delays
It should only be decided after a leak happens
Explanation:
Emily says they need the minimum safe amount because too much is risky, but they also need enough to keep the process stable.
5.
Why does Emily mention using safety data and past experience?
To show that the inventory number is still unknown
To explain how they decide the correct amount
To warn Michael about a possible leak
To ask Michael to research chemical prices
Explanation:
Emily says they use safety data and past experience to decide the amount, so she is explaining how the balance is determined.
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