运行中的断路器日常维护工作包括对()的定期清扫。A、二次控制回路 B、绝缘部分 C、

题型:单项选择题

问题:

运行中的断路器日常维护工作包括对()的定期清扫。

A、二次控制回路

B、绝缘部分

C、不带电部分

D、带电部分

考点:火电电力职业技能鉴定考试电工进网证(高压类)电工进网证(高压类)题库
题型:单项选择题

阅读理解。

     Henry finds a job on a farm.  He is the strongest and youngest.  He eats more, sleeps more, but works

  less.  He doesn't like to use his head, so he knows little.  He has to do some unskilled (无需特殊技能

 的) work.  He always says he's tired and hopes to have a good rest.  So he gets less money than others.  

    Winter is coming.  The workers are getting ready for the next year.  Only Henry does nothing.  The

 farmer tells him to cut down some trees in the forest.  The young man has to go there with a chair.  He

 feels lonely (寂寞的) in the forest and is afraid of the animals.  So he looks around and sings loudly.  

 Nobody knows what he's singing.  After three days, Henry doesn't cut down any trees.  The farmer feels

 strange.  He wants to find out how the young man is working there.  To his anger (生气), Henry is sitting

  on the chair, cutting the tree.  "Why are you sitting here to cut the trees?" asks the farmer.  "Because I

 can't work if lying (躺着), sir. "

1. Henry doesn't like to use his head, so _____.

    A.  he knows little knowledge (知识)    

    B.  he is young and strong

    C.  he tries to be a farmer              

    D.  he finds a job on a farm

2. Henry gets less money because _____.

    A.  he sleeps more                  

    B.  he does some unskilled work

    C.  he isn't polite to the farmer        

    D.  he eats more

3. Henry hopes to _____.

    A.  make the farmer happy          

    B.  get help

    C.  lie down in the forest            

    D.  cut down more trees

题型:单项选择题

我国南方某农业县于1999年7月底8月初暴发了一种急性传染病,主要症状为高热、呕吐、抽搐、昏迷,发病数百人,病死率高达20%左右,引起当地群众的恐慌,当地卫生防疫部门向有关上级领导报告了该疫情,有关领导立即组织了调查组到现场进行了实地考查,通过流行病学调查发现病例主要集中在儿童,波及面广,涉及十余个区县近百余个乡镇。病例分布高度散在,每个村仅1~2例病人,未见一户两例病人。到县医院检查的病人,脑脊液化验结果压力升高,呈非化脓性炎症改变。居民居住周围环境差,蚊蝇较多。根据以上资料分析,你认为该次疫情最大的可能是

A.乙型脑炎
B.结核性脑膜炎
C.流行性脑脊髓膜炎
D.中毒性脑炎
E.森林脑炎

题型:单项选择题

患者家属加入医患关系中带来的负面效益是

A.有时会损害患者的正当权益

B.加重了医务人员的责任

C.增加了对医务人员的监督

D.加大了社会意义

E.出现了从属关系

题型:单项选择题

河南大学建校100周年标识将学校的经典标志性建筑()与数字()进行融合,构成主体图形,传达了百年校庆的内涵信息,又体现了百年华诞庆典活动的宗旨。

题型:单项选择题

医院统计工作的特点有()

A、专业性

B、复杂性

C、多元性

D、综合性

E、系统性

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