热门试题:
[单选题]阀外水冷系统冷却塔变频器上电后需按照说明书进行参数设置,设置完成后,需进行()。
A. 调试
B.逻辑验证
C.接线检查
D.绝缘检测
[单项选择]Which statement most accurately describes the function of the Cisco Unity Express Auto Attendant?()
A. Auto Attendant answers calls and directs them to voice mail if the extension entered does not answer the call.
B. Auto Attendant is designed to provide operator-like functionality for after-hour, weekend, and holiday operations.
C. Auto Attendant will answer calls and will allow the caller to self-direct by entering the extension, entering the name, or dialing 0 for the operator.
D. Auto Attendant will answer calls, collect digits, and forward calls to the operator for further processing.
[简答题] 请您回答《煤矿重大事故隐患判定标准》(应急管理部令第4号)中“有冲击地压危险,未采取有效措施”重大事故隐患中的至少3种情形吗?(重大灾害类)
[单选题]4.46.
GPRS通信的缺点是( )。
A.覆盖范围小
B.速度慢
C.实时性差
D.容量小
[单选题]>炉墙外面包以4mm~10mm厚的钢板作为外壳主要是为了( )。
A.降低炉墙外温度
B.提高炉子强度和气密性
C.支承炉墙的重量
[单选题]dxtf大型灾害事故处置时,应由( )指定专人指挥车辆集结、停放
A.指挥部
B.支队长
C.上级单位
D. 班长
[判断题]客户存在线下本人未结清的一笔经营性贷款,不可以办理任何线上E贷相关业务。
A.正确
B.错误
[单选题]如将电阻分别为R1=400Ω,R2=100Ω的两只电热器并联,接在220V的电源上,可知并联电路总电流为( )。
A.0.75A
B.1.75A
C.2.75A
D.3.75A
[单项选择]急性肾小球肾炎常见的并发症包括
A. 水肿、少尿、高血压
B. 浮肿、大量蛋白尿、低蛋白血症
C. 血尿、高血压脑病、肾衰竭
D. 感染、血栓形成、急性肾衰竭
E. 严重循环充血、高血压脑病、急性肾衰竭
[判断题]生产经营单位不得将生产经营项目、场所、设备发包或者出租给不具备安全生产条件或者相应资质的单位或者个人。( )
A.正确
B.错误
[判断题]更换铆钉时,个别情况下允许使用锛斧和大锤铲除钉头。
A.正确
B.错误
[多选题]建筑物可按()进行分类。
A.使用性质
B.结构类型
C.层数或高度
D.耐火等级
[单选题]降低线损的技术措施之一是()。
A.加强计量工作管理
B.搞好三相负荷平衡
C.开展营业普查
D.加强稽查工作
[单项选择]未经核准,擅自从事特种设备监督检验、定期检验、型式试验等检验检测活动的,由特种设备安全监督管理部门予以取缔,处()罚款。
A. 1万元以上2万元以下
B. 2万元以上5万元以下
C. 5万元以上10万元以下
D. 5万元以上20万元以下
[单选题]拱涵的边墙为适应受力的要求,设计成( )的类似挡墙的形式。
A.上窄下宽
B.上下同宽
C.上宽下窄
D.八字式
[单选题] 与破拆目的不一致的是()。
A. 形成“隔离带”
B. 改变烟气流向
C. 阻止火势蔓延
D. 形成大面积燃烧
[单选题]吊钩的种类中,不包括( )钩。
A.锻造
B.板
C.铸造
[单选题]得知父母已经离婚的消息后,小明难以接受这样的事实,
做出了自残身体等高风险行为。社会工作者小张经过评估后,对小明说:“
虽然你现在还难以接受爸爸妈妈离婚的现实.但我相信你是有能力自己走出来的
……”小张的上述说法突出体现了危机干预的( )。
A.及时处理原则
B.限定目标原则
C.重构目标原则
D.输入希望原则
[填空题]电容型验电器( )的试验周期是( )年;绝缘靴的试验周期是( )年;绝缘手套的试验周期是( )年。
[判断题]任何人发现有违反安规的情况,应立即制止,经纠正后才能恢复作业。()
A.正确
B.错误
[简答题]
All objects of human reason or inquiry may naturally be divided into two kinds, to wit, relations of ideas, and matters of fact. (46) Of the first kind are the sciences of geometry, algebra, and arithmetic; and in short, every affirmation which is either intuitively or demonstratively certain. That the square of the hypothenuse is equal to the squares of the two sides, is a proposition which expresses a relation between these figures. (47) Propositions of this kind are discoverable by the mere operation of thought, without dependence on what is anywhere existent in the universe. Though there never were a circle or triangle in nature, the truths demonstrated by Euclid would forever retain their certainty and evidence.
Matters of fact, which are the second objects of human reason, are not ascertained in the same manner; nor is our evidence of their truth, however great, of a like nature with the foregoing. The contrary of every matter of fact is still possible
[多选题]在国际金融市场,商业票据的目的是满足企业()资金需要。
A.开发性
B.临时性
C.季节性
D.周转性
[多选题]调车计划及变更计划不超过()时,可以()方式布置,有关人员应复诵
A.三勾
B.四勾
C.书面
D.口头
[单项选择]蝇类的触角类型为()。
A. 环毛状
B. 肘状
C. 具芒状
D. 鳃叶状
E. 锤状
[判断题]接发列车时,如车站有影响列车进路的调车作业,车站值班员须提前安排,在《站细》规定时机前停止影响进路的调车作业;
A.正确
B.错误
[判断题]货车运用工作应充分发挥铁路货车运行安全监控系统作用,科学合理界定作业范围。
A.正确
B.错误
[判断题]一般可燃物着火,可用酸碱灭火器或清水扑灭。
[单项选择]Should we care if over 150 known species of animals have (91) from the earth in the last fifty years Should we be concerned that there are (92) thousands of species whose very existence is (93) endangered—largely because of our activities (94) , after all, is the natural end of populations. Species are born, then (95) , and then die. Some live a (96) time, perhaps millions of years; some die more quickly. We have (97) the extinction of many species we know about, and we have undoubtedly sealed the (98) of others. In fact, there are undoubtedly many other species that have lived among us during our time on earth, but that have disappeared as a (n) (99) of our activities without our ever having known they existed.
It is hard to explain the rationale of many of us who are concerned about such matters. I have never seen a sea whale, (100) I don’t want them to become extinct
A. effect
B. result
C. issue
D. event
[单项选择]营业机构受理业务时,对使用支付密码的客户,其支付依据是()。
A. 支付密码
B. 预留印鉴
C. 支付密码和预留印鉴
D. 密码
[单项选择]对于90度的方向性天线,它的含义是()
A. 天线覆盖范围是90度
B. 天线半功率点是90度
C. 天线安装方向为90度
D. 以上都不正确
[单选题]3.922.
电屏门关闭后对终端信号有较强的衰弱作用导致柜内终端无法接收到外界信号,具体的解决方式是( )。
A.加装终端
B.更换SMI卡
C.采用载波通信
D.加装外引天线
[单项选择]咸入()
A. 气血辨证
B. 阴阳辨证
C. 表里辨证
D. 虚实辨证
E. 寒热辨证
[单选题]《高速铁路无砟轨道线路维修规则》规定:通过增减( ),调整尖轨、心轨顶铁间隙,并同时考虑轨距、支距状态。
A.顶铁调整片
B.缓冲调距块
C.调高垫板
D.扣件扭矩
[单选题]以下证券发行过程中,不需要聘请保荐机构的是( )。
Ⅰ.首次公开发行股票并上市Ⅱ.上市公司公开增发
Ⅲ.上市公司配股Ⅳ.发行企业债券
A.Ⅲ.Ⅳ
B.Ⅰ.Ⅱ.
C.Ⅳ
D.Ⅰ.Ⅱ.Ⅳ
[填空题]层次模型和网状模型中的单位是基本层次联系,这是指两个( )以及他们之间的( )( )联系。
[单选题]在万用表中,用转换开关分别将不同数值的分压电阻与表头( )就能得到几个不同的电压量程。
A.并联
B.串联
C.混联
D.串并联