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Listening Quiz: Tư Vấn Về Rủi Ro Địa Kỹ Thuật Trong Đào Hầm Địa Chất Hỗn Hợp – Advanced Level
Th12 22, 2025
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Kỹ sư xây dựng (English for Civil Engineer)
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1.
What is the main topic of William and Sarah’s conversation?
The design of a new subway station
Training workers to operate tunnel machines
Choosing the best type of rock for construction
Managing risks in mixed-face tunnelling
Explanation:
They discuss geological risks, support methods, water inflow, and safety measures for mixed-face tunnelling.
2.
According to William, what does mixed-face geology mean?
A site where only water is found underground
A tunnel route that crosses a city center
Different rock types at the tunnel face
A tunnel that is built in one day
Explanation:
William says mixed-face geology means different rock types at the tunnel face.
3.
What solution does William suggest to reduce water problems?
Removing all support systems
Increasing excavation speed
Using real-time monitoring only
Pre-grouting
Explanation:
William says, ‘Pre-grouting might help reduce water problems.’
4.
What can be inferred about the tunnel site from the conversation?
The ground conditions are likely uniform and stable
The geology includes both strong and weak layers
There is no need for additional support
Water inflow is impossible at this location
Explanation:
Sarah and William say the geology is very mixed and that some rock layers are strong while others are weak.
5.
What will the team most likely do next to respond to unexpected weak zones?
Stop discussing the geology and leave the site
Switch to a different project
Ignore the weak zones and continue at the same pace
Slow excavation and increase support
Explanation:
William says they must slow excavation and increase support when unexpected weak zones are found.
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Flashcards và Quiz Từ Vựng: Trình bày bảng điểm hiệu suất nhà cung cấp hàng đầu – Advanced Level
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Flashcards và Quiz Từ Vựng: Tư Vấn Về Rủi Ro Địa Kỹ Thuật Trong Đào Hầm Địa Chất Hỗn Hợp – Advanced Level
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