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Listening Quiz: Thuyết Trình Phân Tích Lớp Bảo Vệ – Easy Level
Th1 5, 2024
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bởi
Anna Phạm
trong
Tiếng Anh Hóa Học (English for Chemistry)
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1.
What is the main purpose of David’s presentation?
To explain how multiple safety layers reduce risk in a process
To train employees on how to operate new machines
To announce a change in staff schedules
To describe the company’s monthly sales results
Explanation:
David says he will present the layer of protection analysis, and the conversation focuses on risks, safety layers, testing, and how those layers prevent accidents.
2.
What is identified as the main risk in the process?
A delay in product delivery
A high-pressure leak in the process
A power outage in the office
A chemical spill during shipping
Explanation:
David clearly states, ‘The main risk is a high-pressure leak in the process.’
3.
How often are the safety layers tested?
Once a year
Every month
Every six months
Every three months
Explanation:
David answers Linda’s question by saying, ‘We test them every six months.’
4.
What can be inferred if one safety layer fails?
The risk will increase, but nothing can be done
No other protection will be available
The process will immediately stop permanently
The other layers will work to stop the hazard
Explanation:
David explains that if one layer fails, ‘The other layers will act to stop the hazard,’ which means the remaining layers still provide protection.
5.
Why does Linda say, ‘This is clear and helpful’?
She is thanking David for explaining the safety system well
She is asking David to repeat the information
She wants to end the meeting quickly
She disagrees with David’s presentation
Explanation:
Linda’s comment follows David’s explanations about risks, protection layers, and testing, so she is expressing appreciation for his clear explanation.
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