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Listening Quiz: Trình Bày Kết Quả Tối Ưu Hóa Kết Cấu – Medium Level
Th4 29, 2024
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Kỹ sư cơ khí (English for Mechanical Engineer)
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1.
What is the main topic of Anna and Kevin’s conversation?
A discussion of a new marketing campaign
A plan to hire new team members
A review of topology optimisation results for a design
A complaint about manufacturing delays
Explanation:
Anna says she finished the topology optimisation study, and the rest of the conversation focuses on lighter design, stress points, cost, and manufacturing time.
2.
How much weight reduction does Anna say is possible?
Up to 20 percent
Up to 50 percent
Up to 10 percent
Up to 30 percent
Explanation:
Anna directly states, ‘Up to 30 percent weight reduction is possible.’
3.
What does Anna say about manufacturing time?
It will be reduced by half
It is still unknown
It stays the same
It will increase significantly
Explanation:
Anna says, ‘It might increase cost slightly, but manufacturing time stays the same.’
4.
What can be inferred about the design after the optimisation study?
The design is too weak to be used at all
The whole design must be rebuilt from scratch
Only certain areas need extra material for strength
No changes are needed before production
Explanation:
Anna says some areas need reinforcement and that the optimisation suggests adding material only there, which implies only certain areas need extra material.
5.
Why does Kevin say, ‘Okay, we should balance cost and weight savings carefully’?
He thinks manufacturing time is the main problem
He wants to reject Anna’s study immediately
He is asking Anna to stop working on the report
He is showing that he understands there is a trade-off to consider
Explanation:
Kevin says this after Anna explains that the change may slightly increase cost but save weight, so he is acknowledging the need to weigh both factors.
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