热门试题:
[多选题]对重要电力用户进行梳理认定,应严格按照(____)等规定。
A.《供电营业规则》
B.《关于加强重要电力用户供电电源及自备应急电源配置监督管理的指导意见》
C.《重要电力用户供电电源及自备应急电源配置技术规范》
D.《国家电网公司关于高危及重要客户用电安全管理工作的指导意见》
[判断题]牵引箱年检需要拆卸风扇( )
A.正确
B.错误
[多选题]用户权限修改界面的命令错误的是( )
A.dbmgr -local
B.aormgr
C.sysmon
D.hmi.sh
[单选题]下列各项中属于商品的选项是( )
A.阳光、空气
B.妈妈为我织的毛衣
C.市场.上待售的水果
D.农民自己种的粮食
[判断题]【41120】全部停电时,工作负责人可以参加工作班的工作。 ( )
A.正确
B.错误
[单选题]李某殴打张某,在办理该治安案件中,下列说法正确的是( )。
A.仅有李某的陈述,公安机关可以作出处罚决定
B.仅有张某的陈述,公安机关可以作出处罚决定
C.有张某的陈述、李某的陈述、证人邓某的证言、张某的伤情诊断证明,但李某不讲真实姓名、住址,身份不明,公安机关可以作出处罚决定
D.李某不交代自己的姓名、住址,身份不明,公安机关不能作出处罚决定
[单项选择]( )是社会主义职业道德的核心.
A. 社会公德
B. 为集体服务
C. 为共产党服务
D. 为人民服务
[单项选择]It is hard for modern people to imagine the life one hundred years ago. No television, no plastic, no ATMs, no DVDs. Illnesses like tuberculosis, diphtheria, pneumonia meant only death. Of course, cloning appeared only in science fiction. Not to mention, computer and Internet.
Today, our workplace are equipped with assembly lines, fax machines, computers. Our daily life is cushioned by air conditioners, cell phones. Antibiotics helped created a long list of miracle drugs. The bypass operation saved millions. The discovery of DNA has revolutionized the way scientists think about new therapies. Man finally stepped on the magical and mysterious Moon. With the rapid changes we have been experiencing, the anticipation for the future is higher than ever.To call Henry Ford "the man who put the world on wheels", the author means
[A] he made quality wheels famous to the whole world.
[B] he produced cars for free for people all over the world.
[C] his innovation made it possi
[判断题]机械加工后的表面质量是机械加工精度的组成部分。
A.正确
B.错误
[判断题]在电气化区段检修轨道电路时,当轨道绝缘变压器与扼流变压器连接的低压线圈断开之前,严禁切断其高压线圈回路。
A.正确
B.错误
[单选题]现场没有电源的情况下,电动消防排烟机无法使用。()
A.正确
B.错误
[单选题]天津地铁1号线车站站台型式有( )
A.岛式、一岛一侧式
B.岛式、侧式
C.一岛一侧式、一岛两侧式
D.侧式、一岛一侧式
[单项选择]
Healthy trees are important to us all. Trees provide shade, beauty, and homes for wildlife. Trees give us products like paper and wood. Trees can give us all these only if they are healthy. They must be well cared for to remain healthy.
Your trees’ trouble may be you yourself. People spend much time and money to plant and maintain trees. Trees improve the looks of homes, parks, business, and public buildings. Yet, people who love trees the most may be the ones who cause them injury. Of course, they do not do this on purpose. They are most likely not aware of the kinds of things that injure trees. There are many people-caused tree injuries. You should become aware of them and avoid them. Learn the things that can help to keep your trees healthy.
Healthy trees are beautiful. They make our world a pleasant place to live ill. Unhealthy trees are not as beautiful. They make our world less pleasant. Healthy trees help to cool and clean the air. They can even deade
A. cutting down unhealthy trees
B. making changes around the trees
C. cooling and cleaning the air around the trees
D. protecting the environment for trees growth
[多选题]下列属于我国安全电压额定值的有: ( )
A.48V
B.36V
C.24V
D.12V
[填空题]升压站采用( )地网。水平接地体采用( )mm热镀锌扁钢,垂直接地极采用( )m长的热镀锌角钢。
[单选题]中暑根据发病机制可分为以下类型,哪项除外
A.热射病
B.热适应
C.热衰竭
D.热痉挛
E.日射病
[判断题]根据《广西电网有限责任公司党委议事规则》,党委书记因故不能主持会议又确有必要召开时,委托总经理主持。
A.正确
B.错误
[单选题]唇外伤清创术中哪条措施是不正确的 ( )
A.按唇弓的形态对位缝合
B.组织缺损大时可直接拉拢分层缝合
C.如有贯通伤应先缝合口腔面
D.必要时用组织瓣修复
E.注意缝合口轮匝肌
[单项选择]
[听力原文]
M: The skirt is beautiful. I want to buy it for Jane.
W: OK. But you’d better send another thing to Jane’s brother, or he will be angry.
What does the woman suggest that the man should do()
A. Send gifts to Jane and her brother.
B. Do not get angry.
C. Send gifts to Jane’s brother.
D. Send gifts to Jan
[多项选择]血液透析滤过选用的高通量透析器应具有以下特点()
A. 理化性质稳定
B. 生物相容性好
C. 对溶质具有高滤过率
D. 对水分具有高通透性
E. 无毒性
[单项选择]下述哪项是特异性感染()。
A. 疖
B. 丹毒
C. 气性坏疽
D. 新生儿皮下坏疽
E. 脓性指头炎
[单选题]在火灾发展过程中,烟气流动的方向一般与火势蔓延方向( )。
A.相同
B.相反
C.垂直
D.不确定
[单选题]当联锁系统故障信号楼值班员对全场信号设备失去操作与监控功能,经( )确认应急盘可用时,全场应采用应急盘方式组织行车。
A.信号人员
B.场调
C.1号信号楼值班员
D.2号信号楼值班员
[判断题]赵晨光董事长在我矿四季度安委会上指出,在变化时及时启动预警,还要积极探索建立区域预警机制,严防区域变化。
A.正确
B.错误
[多选题]车票加封可用( )加封。
A.A.票盒
B.B.钱袋
C.C.信封
D.D.砂纸
[单选题]传染病是由各种病原体引起的能在人与人、动物与动物或人与动物之间相互传播的一类疾病。传染病的流行过程主要是:( )
A.传染源—传播对象—易感人群(或动物)
B.传染源—传播场所—易感人群(或动物)
C.传染源—传播途径—易感人群(或动物)
D.传播媒介—易感人群(或动物)—污染源
[多选题]《配电安规》在低压用电设备上停电工作前,应( ),确保不误合。
A.断开电源
B.取下熔丝
C.加锁或悬挂标示牌
D.装设接地线
[单选题]根据《盲板作业安全管理制度》,所需制作盲板的计划报( )进行采购。
A.设备部
B.安环部
C.审核部
D.采购部
[简答题]Friendship Counts Ail
In the first part of your writing you should present your thesis statement, and in the second part you should support the thesis statement with appropriate details. In the last part you should bring what you have written to a natural conclusion with a summary. Marks will be awarded for content, organization, grammar and appropriacy. Failure to follow the above instructions may result in a loss of marks.
Write your composition on ANSWER SHEET FOUR.
[多选题]()、电子白板等属于计算机多媒体信号输出设备。
A.显示器
B.投影机
C.实物投影机
D.打印机
[单选题]用电设备的电源引线长度不得大于(),长度大于()时,应设移动开关箱。
A.3m
B.5m
C.10m
D.40m
E.略
F.略
[单项选择]初级、中级、高级鉴定考试考核采用百分制,其中理论知识考试以()分为及格,操作技能考核以()分为及格,两项均及格为鉴定合格。
A. 60;60
B. 70;70
C. 60;70
D. 80;80
[单选题]如人员被困地点有压风管,应打开压风管给被困人员输送( ),并稀释被堵空间的瓦斯浓度,但要注意保暖。
A.氧气;
B.新鲜风流;
C.排放瓦斯
D.略
E.略
F.略
G.略
H.略
[判断题]同一客户只能存在一组证件。
A.正确
B.错误
[单选题]在履行岗位职责时,应( )
A.靠强制性
B.靠自觉性
C.当与个人利益冲突时可不履行
D.强制性与自觉性相结合
[判断题]道岔表示器昼间为中央划有一条鱼尾形黑线的黄色鱼尾形牌表示道岔位置开通直向。
A.正确
B.错误