丝锥是加工()的工具.A.内螺纹 B.外螺纹 C.左螺纹 D.右螺纹

题型:单项选择题

问题:

丝锥是加工()的工具.

A.内螺纹

B.外螺纹

C.左螺纹

D.右螺纹

考点:信号工考试信号修配信号修配题库
题型:单项选择题

第II卷(共35分)

第一节:单词拼写(共10小题; 每小题1分,满分10分)

根据下列句子及所给单词的首字母,在答题纸上按题号写出各单词正确的完全形式(每空限写一词)。

1. 1. We mustn't judge a person by his a_____________.

2. She said she didn’t like it, but p__________ (in my opinion)I thought it was very good.

3. The band b______ up in about 1970, but reunited in the mid-1980s.

4. Many rare animals are in d________, because they are being hunted for.

5. People killed the Tibetan antelope for fur b_______ the stomachs.

6. He was a_______ the first prize in the English competition.

7. We have a lot in c________, so we often have a lot to talk about.

8. You must a_______ to your sister for being so rude.

9. A m______ is a person who performs or writes music, especially as his/her job.

10. The girl looks so a___________ that everyone pays attention to her.

题型:单项选择题

调节器是将系统的( )进行比较,得到偏差,然后按某种特定的控制规律控制生产过程,使被控量等于给定值。

A.被控量与偏差量

B.给定值与调节量

C.调节量与偏差量

D.被控量与给定值

题型:单项选择题

勘察项目负责人主持编写的勘察工作方案,应由该单位()审批、签字。

A.法定代表人

B.技术负责人

C.专业负责人

D.主管部门负责人

题型:单项选择题

避雷器安装面应水平,并列安装的避雷器三相中心应在()上,避雷器应安装垂直;避雷器就位时压力释放口方向不得朝向(),排出的气体不致引起();并不得喷及其他()。铭牌应位于易于观察的一侧,标识应完整,清晰。

题型:单项选择题

不属于加热炉烟气分析的项目有()。

A、氧含量

B、一氧化碳含量

C、二氧化碳含量

D、硫化氢含量

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