2020 材料化学导论(湖南科技学院) 最新满分章节测试答案

本答案对应课程为:点我自动跳转查看
本课程起止时间为:2020-03-02到2020-07-02
本篇答案更新状态:已完结

Module 1 Introduction Module 1 Quiz

1、 问题:According to American Society for Testing Materials, materials are ___.
选项：
A:the matter of the universe
B:these substances having properties that make them useful in structures and machines
C:these substances having properties that make them useful in products and systems
D:these substances having properties that make them useful in structures, machines, devices, products, and systems
答案: 【these substances having properties that make them useful in structures, machines, devices, products, and systems】

2、 问题:The term of ______ describes the behavior of materials when subjected to some external force or condition.
选项：
A:application
B:performance
C:properties
D:structures
答案: 【properties】

3、 问题:Materials engineering involves, on the basis of ______ correlations, designing or engineering the structure of a material to produce a predetermined set of properties.
选项：
A:structure-nature
B:composition-structure
C:structure–property
D:composition-property
答案: 【structure–property】

4、 问题:MSE involves the generation and application of knowledge relating _ to their _____ and uses, having interdisciplinary and multidisciplinary characteristics.
选项：
A:composition of materials, properties
B:composition, structure and processing of materials, properties
C:composition, structure and processing of materials, application
D:structure of materials, application
答案: 【composition, structure and processing of materials, properties】

5、 问题:_ is the primary selection criterion that will determine the final choice of materials.
选项：
A:Availability
B:Cost
C:Deterioration
D:Processibility
答案: 【Cost 】

6、 问题:_____means that a material, after completing its life cycle in one component, could be reprocessed, could re-enter the materials cycle, and could be re-used in another component.
选项：
A:Recyclable
B:Biodegradeble
C:Renewable
D:None of the above
答案: 【Recyclable】

7、 问题:The smart materials have the ability to respond to ______.
选项：
A:the environmental changes
B:the changes in temperature
C:the changes in pH value
D:the changes in glucose concentration
答案: 【the environmental changes】

8、 问题: In the materials cycle, which of the following issues should we consider?
选项：
A:Cost
B:Sustainability
C:Biodegradability
D:Recyclability
答案: 【Sustainability;
Biodegradability;
Recyclability】

9、 问题:Design for assembly reflects a new concept for disposing of products after their useful life.
选项：
A:正确
B:错误
答案: 【错误】

10、 问题:Design for disassembly emphasizes easy product assembly by robots and other automated equipment.
选项：
A:正确
B:错误
答案: 【错误】

【作业】Module 1 Introduction Module 1 Question1

1、 问题:List the groups of family of materials
评分规则: 【 每列出1类材料得1分
】

Module 2 Structure of Materials Module 2 Quiz

1、 问题:The key word to describe the nature of covalent bond is of electrons
选项：
A:sharing
B:swarming
C:transferring
D:spinning
答案: 【sharing】

2、 问题:Which of the following statement about hydrogen bonding is NOT correct?
选项：
A:Asymmetrical charge distribution
B: Static electrical attraction between positive and negative charges
C:An attraction force between adjacent charges with opposite signs
D:The strongest of the Primary bonding
答案: 【The strongest of the Primary bonding】

3、 问题:Amorphous solids have only order in the arrangement of constituent particles
选项：
A:long-range
B:short-range
C:medium-range
D:None of the above
答案: 【short-range】

4、 问题: lattice parameters are used to describe a unit cell
选项：
A:Four
B:Five
C:Six
D:Seven
答案: 【Six】

5、 问题:Which of the following crystal system has lattice parameters of a=b¹c; a=b=90°, g=120°?
选项：
A:Monoclinic crystal
B:Hexagonal crystal
C:Tetragonal crystal
D:Cubic crystal
答案: 【Hexagonal crystal 】

6、 问题:If the unit cell contains an identical component in the center of the cube in addition to those at the corners of the cube, then it is called ___
选项：
A:Simple Cubic
B:Face Centered Cubic
C:Body Centered Cubic
D:NO
答案: 【Body Centered Cubic】

7、 问题:The ability of an element to exist in different space lattices is called
选项：
A:allotropy
B:crystalline
C:solvent
D:amorphous
答案: 【allotropy】

8、 问题:When impurity atoms replace the host atoms, it is called a/an solid solution
选项：
A: Substitutional
B:Vacancy
C:Interstitial
D:None of the avove
答案: 【 Substitutional】

9、 问题:In Polymers, bonds inside the long chain molecules are secondary bonding, bonds among the chains are covalent bonding
选项：
A:正确
B:错误
答案: 【错误】

10、 问题:Long range order means the orderly arrangement of atoms extends throughout the entire material.
选项：
A:正确
B:错误
答案: 【正确】

11、 问题:If you cool molten metal at extremely rapid rate, amorphous metal can form
选项：
A:正确
B:错误
答案: 【正确】

12、 问题:Both Face-centered cubic and Hexagonal Close-packed are close-packed crystal structures
选项：
A:正确
B:错误
答案: 【正确】

13、 问题:Because of allotropy, steel can be produced from iron
选项：
A:正确
B:错误
答案: 【正确】

14、 问题:In brass, an alloy of Copper and Zinc, Zinc atoms replace Copper atoms to form an interstitial solid solution
选项：