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Listening Quiz: Đề Xuất Tối Ưu Hóa Thiết Kế Để Giảm Trọng Lượng Linh Kiện – Advanced Level
Th1 16, 2025
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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 purpose of Mia’s proposal?
To replace the entire product design
To delay the project until new materials are cheaper
To increase the product’s size and strength
To reduce component weight while maintaining performance
Explanation:
Mia says the proposal is to reduce the component weight by 15% while keeping the same strength and durability, leading to better performance and lower energy use.
2.
How does Mia plan to reduce the component weight?
By increasing the number of parts in the design
By using lighter materials and redesigning parts
By lowering the product’s strength
By removing the testing phase completely
Explanation:
Mia clearly says she will reduce the weight by using lighter materials and redesigning parts.
3.
How long will the redesign take for testing?
About four months
About four weeks
About six weeks
About two weeks
Explanation:
Mia states that it will take about four weeks for testing.
4.
What can be inferred about David’s reaction to the proposal?
He is uncertain and wants more details before deciding
He supports the plan after hearing the explanation
He thinks the redesign will miss the deadline
He is opposed to the plan because it costs too much
Explanation:
David asks several questions, but after hearing Mia’s answers, he says, ‘Great. I support moving forward with this plan.’
5.
What benefit does Mia expect from the new design?
Higher production volume and more staff efficiency
Better performance and lower energy use
Lower durability and higher speed
Immediate cost savings on new materials
Explanation:
Mia says the change will bring better performance and lower energy use in the product.
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