大学MOOC 工程材料与成型技术基础(三江学院)1450835173 最新慕课完整章节测试答案
第二部分 工程材料的性能及应用基础
第一、二部分单元测验
1、单选题:
σ0.2指的是( )A强度;B伸长率;C条件屈服极限;D冲击韧性
选项:
A: C
B: A
C: B
D: D
答案: 【 C】点我阅读全文
1、单选题:
σ0.2指的是( )A强度;B伸长率;C条件屈服极限;D冲击韧性
选项:
A: C
B: A
C: B
D: D
答案: 【 C】点我阅读全文
1、多选题:
读大学的意义是:
选项:
A: 获得高薪工作
B: 获得终身学习能力
C: 获得宽广的视野
D: 有社会地位
E: 发现自我价值
答案: 【 获得终身学习能力;
获得宽广的视野;
发现自我价值】点我阅读全文
1、单选题:
Telnet是一种()协议。
选项:
A: 邮件收发
B: 文件传输
C: 远程终端连接
D: 网页浏览
答案: 【 远程终端连接】点我阅读全文
1、单选题:
Read the following passage and choose the correct answer.Jenny and her sister, Carol did a personality test and neither is very happy with the results."Hey, I got 62 points. The results say that I am an aggressive person. I don't think I am, do you, Carol? And it says here that I am boastful. I am not boastful," says Jenny."Well, perhaps a little, Jenny. Do you remember the time when you got top marks in that English test and you kept going around telling everybody? And then you asked Paul what he got when you know how bad he is at English. When he wouldn't tell you, you ripped his test paper out of his hand" replied Carol. "But look at my results. I only got 19 points. Does that really mean that I am shy and indecisive?""Yes," said her sister. "When did you last make a decision about anything?""I decided to get up this morning," said Carol."Super! And then you asked me what you should wear and if it was a good idea to go bowling this afternoon with your friends!""Yes, well. I sometimes do have problems reaching a decision but only on unimportant things."“Really?” asked her sister. "Is that why you ask Mum what you should study and where? Is that something unimportant? You always want something else to make the decisions and you’re afraid of getting too involved with anyone or anything."“Maybe l am just afraid of making the wrong decision,” 'said Carol defensively.Choose the correct answer.1. What do the results say about Jenny?
选项:
A: She is an aggressive and boastful person.
B: She is not a happy person.
C: She got top marks in the English test.
D: She got 62 points.
答案: 【 She is an aggressive and boastful person.】点我阅读全文
1、单选题:
现行《钢结构设计标准》(GB50017—2017)所采用的结构设计方法是哪一种?
选项:
A: 容许应力法
B: 半概率、半经验的极限状态设计方法
C: 以概率理论为基础的极限状态设计方法
D: 全概率设计方法
答案: 【 以概率理论为基础的极限状态设计方法】点我阅读全文
1、单选题:
不属于以企业为中心的观念的是( )
选项:
A: 生产观念
B: 产品观念
C: 推销观念
D: 市场营销观念
答案: 【 市场营销观念】点我阅读全文
1、单选题:
设A、B、C为三个随机事件,则事件“至少有两个发生”可表述为( ).
选项:
A: 
B: 
C: 
D: 
答案: 【
】点我阅读全文
1、单选题:
根据《合同法》第2条,下列协议中,可适用《合同法》的是 ( )
选项:
A: 收养协议
B: 合伙协议
C: 结婚协议
D: 离婚协议
答案: 【 合伙协议】点我阅读全文
1、单选题:
下列不属于第一类环境问题的是哪些?
选项:
A: 地震
B: 雷电起火
C: 火山爆发
D: 乱开矿山引起山崩
答案: 【 乱开矿山引起山崩】点我阅读全文
1、判断题:
任给平面上两个全等三角形,则存在平面的唯一正交变换把其中一个三角形映为另一个三角形。
选项:
A: 正确
B: 错误
答案: 【 正确】点我阅读全文