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Listening Quiz: Lựa Chọn Cấp Áp Suất Phù Hợp Cho Hệ Thống Đường Ống – Easy Level
Th7 1, 2024
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bởi
Anna Phạm
trong
Tiếng Anh Hóa Học (English for Chemistry)
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5
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1.
What are Anna and Paul mainly discussing?
D the design of a new office layout
B choosing the correct pressure class for pipework
A marketing plan for a new product
C how to repair a broken pipe
Explanation:
The conversation is centered on selecting the right pressure class for the pipework specs.
2.
What is the maximum pressure in the system during operation?
A 1000 psi
C 1500 psi
D 3000 psi
B 1200 psi
Explanation:
Anna says, ‘It is 1500 psi during operation.’
3.
Which pressure class does Anna think will be safe?
B Class 2000
A Class 1500
D Class 3000
C Class 2500
Explanation:
Anna says, ‘I think Class 3000 will be safe.’
4.
Why does Paul say Class 3000 is a good choice?
C It is required because the temperature is very high
D It is the only class mentioned in the specs
A It is the cheapest option available
B It gives a safety margin above the system pressure
Explanation:
Paul says they should choose a class above 1500 psi, and then adds that Class 3000 gives a safety margin.
5.
What does Anna say she will do after choosing the class?
D order new pipes
A Call the supplier
B rewrite the temperature reading
C update the specs
Explanation:
Anna says, ‘I will update the specs now.’
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