第一章 单元测试

1、单选题:
The main reason for the high construction difficulty of the Sichuan-Tibet Railway is ( ).
选项:
A:Crossing the three-level terraces of China's terrain
B:Passing through a large area of frozen soil
C:The high mountains and deep valleys with complex terrain
D:The presence of east-west-oriented mountain ranges and rivers
答案: 【The high mountains and deep valleys with complex terrain

2、单选题:
Some scholars used the CPTU method to assess the liquefaction of sandy soil in the Hong Kong-Zhuhai-Macao Bridge project. Which of the following statements about sandy soil liquefaction is incorrect ( )?
选项:
A:The higher the standard penetration number (N-value) in sandy soil, the less likely it is to liquefy.
B:Pile driving does not help eliminate liquefaction settlement.
C:The denser the sandy soil, the less likely it is to liquefy.
D:The higher the clay content in sandy soil, the less likely it is to liquefy.
答案: 【Pile driving does not help eliminate liquefaction settlement.

3、单选题:
External geological processes include weathering, erosion, sedimentation, diagenesis, and ( ).
选项:
A:Crustal movements
B:Exfoliation
C:Magmatic activity
D:Geological actions
答案: 【Exfoliation

4、判断题:
The Earth's crust is the solid surface layer above the Moho boundary, with an average thickness of approximately 33 km. ( )
选项:
A:错
B:对
答案: 【

5、判断题:
Engineering geological conditions refer to the collective geological factors related to engineering construction. It encompasses several aspects, including the engineering properties of soil and rock, geological structures, topography, hydrogeology, geological processes, natural geological phenomena, and natural construction materials. ( )
选项:
A:对
B:错
答案: 【

第二章 单元测试

1、单选题:
Among the following major rock-forming minerals, the one with a chemical composition of carbonate is ( ).
选项:
A:Quartz
B:Hematite
C:Calcite
D:Pyrite
答案: 【Calcite

2、单选题:
A volcanic rock has irregularly shaped pores of varying sizes on its surface. This characteristic belongs to the ( ) of the volcanic rock.
选项:
A:Texture
B:Structure
C:Composition
D:Fabric
答案: 【Texture

3、判断题:
Transportation action is a type of external geological force. ( )
选项:
A:错
B:对
答案: 【

4、判断题:
Layering structures are commonly found in igneous rocks. ( )
选项:
A:对
B:错
答案: 【

5、判断题:
Karst water is stored in rock fractures. ( )
选项:
A:错
B:对
答案: 【

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