备用电源自投入装置也可用于变电所备用()自动投入。A.站用变压器 B.电压互感器 C

题型:单项选择题

问题:

备用电源自投入装置也可用于变电所备用()自动投入。

A.站用变压器

B.电压互感器

C.主变压器

D.电流互感器

考点:变电站值班员考试变电站值班员(高级)变电站值班员(高级)题库
题型:单项选择题

阅读理解。

       Harry is nine years old. He goes to the school next to his home. He always walks to and back from

  school. One day he comes back from school late .His mother sees him and asks, "Why are you late,

  Harry?"

       "My teacher is very angry and asks you to go to her office tomorrow."

       "To her office? Why? "His mother asks. "Because she asks a question in the class and I am the only

  person who can answer it." says Harry.

       "You are so clever, my son." his mother says with a smile.

         "Her question is who put the tomato on her chair and make her clothes dirty?" says Harry.

1. _____ can answer the teacher's question in class.

A. Nobody    

B. Harry        

C. Many students  

D. A few students

2. There's a _____ on the teacher's chair.

A. tomato

B. book

C. pen

D. bag

3. The teacher asks Harry's mother to school because _____.

A. Harry is nine

B. Harry goes to school on foot

C. Harry's home isn't far from the school  

D. Harry makes her angry

4. Is Harry very clever?

A. Yes, he is.  

B. Yes, he isn't.  

C. No, he is.    

D. No, he isn't.

题型:单项选择题

腹膜炎病因未明确之前,以下处理错误的是()

A.禁食

B.持续胃肠减压

C.应用抗生素

D.纠正水电解质紊乱

E.应用吗啡、哌替啶止痛

题型:单项选择题

死亡军人的兄弟姐妹可以作为遗属享受抚恤金的条件是( )。

A.未满18周岁

B.已满18周岁但无生活来源

C.由军人生前供养即可

D.未满18周岁或已满18周岁但无生活来源并且由军人生前供养

题型:单项选择题

主动-被动型模式的护患关系的特征是()

A.护士为患者做什么

B.护士提议患者做什么

C.护士教会患者做什么

D.护士帮助患者自我恢复

E.护士命令患者做什么

题型:单项选择题

DTR100发射模块提供的50W载波功率换算为dBm单位的数值是()

A.50

B.25

C.10

D.47

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