对于受力较大的丁字接头和十字接头,在保证相同的强度条件下,采用开坡口的焊缝比一般角焊

题型:判断题

问题:

对于受力较大的丁字接头和十字接头,在保证相同的强度条件下,采用开坡口的焊缝比一般角焊缝可减少焊缝金属,对减少变形是有利的。

考点:焊工技能考试气焊工技师考试气焊工技师考试题库
题型:判断题

在中小学音乐教学中都应该贯彻以教师为的教学思想。()

A、中心

B、主导

C、主体

题型:判断题

铆工常用的剪切设备有哪些?

题型:判断题

根据下表给定的逻辑关系绘制的某分部工程双代号网络计划如下图所示,其作图错误是()。

工作名称ABCDEGH 
紧前工作--A-BC、DD、E 

A.节点编号不对

B.逻辑关系不对

C.有多个起点节点

D.有多个终点节点

题型:判断题

Everybody dreams. Some people think dreams can tell us about the future. Other people think dreams can tell us about ourselves. It’s like our (11) is talking to us.
Why are dreams (12) strange and hard to understand Some people think our brain uses (13) to talk to us. When we fly, swim, or fall down in our dreams, it has a (14) meaning. Lots of doctors help people (15) their dreams. They find that dreams tell us about our (16) and fears.
These days, many scientists (17) that dreams are very important. During the day, we have many (18) , and our brain receives a lot of information. When we dream, our brain (19) information that is not important, and puts the most important information into our (20) . As we learn more about the brain, we may find answers to our questions about dreams.

Ⅰ. 完形填空

/Close
阅读下列短文,从每小题所给的A、B、C、D四个选项中选出一个最佳选项。

A.hopes

B.rights

C.positions

D.abilities

题型:判断题

按《医疗事故处理条例》规定,县级人民政府卫生行政部门在收到医疗机构发生一些医疗意外时,应移交上一级人民政府卫生行政部门处理。下列情形中不属于移交的是()

A.发生患者死亡的

B.患者有重度残疾的

C.患者有中度残疾的

D.患者有轻度残疾的

E.患者有器官组织损伤,并导致严重功能障碍的

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