2022大学慕课答案 专业英语(郑州轻工业大学) 最新大学MOOC满分章节测试答案
- Unit 1 Materials Science and Engineering 第一单元单元测试
- Unit 2 The classification of materials 第二单元单元测试
- Unit 2 The classification of materials 第二单元单元测试(Unit 2)
- Unit 2 The classification of materials Unit 2 Quiz
- 【作业】Unit 2 The classification of materials Unit 2 Assignment
- Unit 3 The Components of Materials 第三单元单元测试
- Unit 4 Properties of Materials 第四单元单元测试
- Unit 5 The Processing and Molding of Materials 第五单元单元测试
- 【作业】Unit 5 The Processing and Molding of Materials 翻译练习
- Unit 6 Biomimetics and Materials 第六单元单元测试
- 【作业】Unit 6 Biomimetics and Materials 翻译练习
- Unit 7 The security of Materials 第七单元单元测试
- 【作业】Unit 7 The security of Materials 翻译练习
- Unit 8 Sustainable Materials 第八单元单元测试
本答案对应课程为:点我自动跳转查看
本课程起止时间为:2020-02-15到2020-07-15
本篇答案更新状态:已完结
Unit 1 Materials Science and Engineering 第一单元单元测试
1、 问题:Which of the following material is representative in exotic materials age?
选项：
A:aluminum
B:biomaterials
C:wood
D:alloy
答案: 【biomaterials】
2、 问题:"From the very beginnings of prehistory, humans have manipulated substances so that they would be moreuseful." What does the word "manipulate" mean in the sentence?
选项：
A:look after
B:look up
C:make up of
D:make use of
答案: 【make use of 】
3、 问题:Materials science can also do the converse: As desirable properties are defined, the material that can display them, although it might not exist in nature, is designed. What does the phrase "do the converse" mean?
选项：
A:make an effect
B:make every effort
C:do sth from the opposite way
D:prevent sb from doing sth
答案: 【do sth from the opposite way】
4、 问题:Materials science remained empirical until the end of the ___ century when materials science, as we now understand it, began with the appearance of Mendeleev’s periodic table.
选项：
A:17th
B:18th
C:19th
D:20th
答案: 【19th】
5、 问题:Who is responsible for examining the preparation,selection, and application of materials in agreement with known and desiredproperties?
选项：
A:materials scientists
B:materials engineers
C:materials managers
D:materials businessmen
答案: 【materials engineers】
6、 问题:Iron age appears in the wake of Steel age.
选项：
A:正确
B:错误
答案: 【错误】
7、 问题:A desk made of wood belongs to solid material.
选项：
A:正确
B:错误
答案: 【错误】
8、 问题:In terms of conductivity, isolator performs the worst.
选项：
A:正确
B:错误
答案: 【正确】
9、 问题:Mechanical properties include deformation and fracture.
选项：
A:正确
B:错误
答案: 【正确】
10、 问题:Materials scientists are always more significant than materials engineers.
选项：
A:正确
B:错误
答案: 【错误】
11、 问题:In the selective process of materials engineering, the choice of material islimited by the required properties and the available b______.
答案: 【budget】
12、 问题:N___ is a unit of length in the metric system, equal to one billionth of a metre.
答案: 【nanometer】
13、 问题:By permitting electricity to travel freely, without resistance, such a s___ could dramatically improve the efficiency of power transmission technologies.
答案: 【superconductor】
14、 问题:In a database, there are usually two ways of search, i.e., basic search and a___ search.
答案: 【advanced】
15、 问题:If you want to search works of Noam Chomsky, what should be put into the search box? ______
答案: 【Chomsky Noam】
Unit 2 The classification of materials 第二单元单元测试
1、 问题:______ can make most materials stick together.
选项：
A:Superglue
B:Superconductor
C:Elastomer
D:Macromolecule
答案: 【Superglue 】
2、 问题:A _____ could dramatically improve the efficiency of power transmission technologies.
选项：
A:superglue
B:superconductor
C:elastomer
D:macromolecule
答案: 【superconductor 】
3、 问题:____is a class of polymers whose deformation displayed by strain-stress curve is totally elastic.
选项：
A:Superglue
B:Superconductor
C:Elastomer
D:Macromolecule
答案: 【Elastomer 】
4、 问题:A polymer is a large molecule, or _____, composed of many repeated subunits.
选项：
A:superglue
B:superconductor
C:elastomer
D:macromolecule
答案: 【macromolecule】
5、 问题:Which of the following metals is environmental friendly?
选项：
A:iron
B:aluminum
C:copper
D:titanium
答案: 【aluminum】
6、 问题:Which of the following metals is most suitable for the highest temperature?
选项：
A:iron
B:aluminum
C:copper
D:refractory materials
答案: 【refractory materials】
7、 问题:Kevlar is a man-made polymer used in bullet-proof vests.
选项：
A:正确
B:错误
答案: 【正确】
8、 问题:Thermosetting plastics can melt on heating and may be processed by a variety of molding and extrusion techniques.
选项：
A:正确
B:错误
答案: 【正确】
9、 问题:Thermosetting polymers can be melted or remelted under certain circumstances.
选项：
A:正确
B:错误
答案: 【错误】
10、 问题:A polymer is a combination of two or more distinct materials, each of which retains its own distinctive properties, to create a new material with properties that cannot be achieved by any single component.
选项：
A:正确
B:错误
答案: 【错误】
11、 问题:The major downside of composites currently is that they are often more expensive than conventional materials.
选项：
A:正确
B:错误
答案: 【正确】
Unit 2 The classification of materials 第二单元单元测试(Unit 2)
1、 问题:______ can make most materials stick together.
选项：
A:Superglue
B:Superconductor
C:Elastomer
D:Macromolecule
答案: 【Superglue 】
2、 问题:A _____ could dramatically improve the efficiency of power transmission technologies.
选项：
A:superglue
B:superconductor
C:elastomer
D:macromolecule
答案: 【superconductor 】
本文章不含期末不含主观题！！
本文章不含期末不含主观题！！
支付后可长期查看
有疑问请添加客服QQ 2356025045反馈
如遇卡顿看不了请换个浏览器即可打开
请看清楚了再购买哦，电子资源购买后不支持退款哦
