热门试题:
[多选题]《铁路电力管理规则》103号,电力线路巡视检查时应测量()等分界处电流、电压。
A.各单位
B.各车站
C.信号楼
D.联络箱
[多选题]生产单位应按照( )的评估方法组织开展危害辨识与基准风险评估,建立风险概述,并实施基于问题的风险评估和持续风险评估,确保风险得到全面、动态、持续的识别。
A.电网
B.设备
C.作业
D.环境与职业健康风险
[单选题]装有主要通风机的出风井口应当设置防爆门,防爆门每()个月检查维修1次。
A.A6
B.B2
C.C3
D.D4
[单选题]在( )时,雷达管制员应当向航空器通报其位置。
A.航空器第一次被识别
B.航空器驾驶员要求提供服务
C.结束雷达服务前,如果观察到航空器偏离原计划航路
D.A,B和C
[单选题](87089)铁路货车装有闸调器的单式闸瓦、305×254制动缸,空车位时制动缸活塞行程为( )mm。(1.0 分)
A.145-155
B.145-165
C.145-175
D.145-185
[判断题]《海牙公约》不适用于军事用的航空器。 ( )
A.正确
B.错误
[单选题]火灾的烟气含有大量的有毒有害气体,其中危害最大的气体是()。
A.一氧化碳
B.二氧化碳
C.二氧化硫
D.硫化氢
[单选题]预作用系统主要由( )、预作用报警阀组或雨淋阀组、充气设备、管道系统、给水设备和火灾探测报警控制装置等组成。
A.闭式喷头
B.开式喷头
C.半开式喷头
D.以上都对
[单选题]出境的船舶,船方或者其代理人应当在船舶预计驶离前____向海关申报,办理出境手续。
A.4小时
B.12小时
C.14小时
D.24小时
[多选题]建设单位应当在拆除工程施工15日前,将()报送建设工程所在地的县级以上地方人民政府建设行政主管部门或者其他有关部门备案。
A.施工单位资质等级证明
B.拟拆除建筑物、构筑物及可能危及毗邻建筑的说明
C.拆除施工组织方案
D.堆放、清除废弃物的措施
E.拆除工程预算费用明细表
[单选题]交接班前( ),接班班长进入指挥中心与交班班长进行交接,交班班长应将当前正在处置的警情、值班工作要点和其他需要进一步处理的事项进行交接。
A.5分钟
B.10分钟
C.15分钟
D.20分钟
[简答题][T]BB011525
抽油机井抽油参数是指地面抽油机运行时的冲程、冲速、扭矩。
[判断题]TSG15B型受电弓升弓时间6~10s,降弓时间≤6s。
A.正确
B.错误
[单项选择]脊髓损伤恢复期轮椅操作训练不包括()
A. 前、后驱动
B. 左右转训练
C. 前轮翘起行走及旋转训练
D. 上下斜坡和跨越障碍的训练
E. 健侧手帮助驱动,健侧脚掌握方向
[单选题]凸轮机构的基本参数有基圆半径、压力角和( )。
A.轮廓曲线
B.滚子半径
C.转角
D.凸轮的外形尺寸
[单选题](单选题).制冷剂装置的检漏方法中,最简单易行的方法是( )。
A.荧光检漏法
B.真空检漏法
C.卤素检漏仪检漏法
D.加压检漏法
[单选题] ( )逆变器的换流电容与负载电路并联。
A.并联谐振式
B.串联谐振式
C.谐振式
D.有源
[简答题]《中国铁路总公司客运部关于规范动车组应急饮食品供应工作的通知》中,对长时间晚点及滞留期间,应急饮食品供应的适用条件、供应品种是如何规定的?
[单选题]有()情形之一,未构成一般B类以上事故的,为一般C11类事故。
A.机车车辆溜入区间或站内
B.向占用区间发出列车
C.向占用线接入列车
D.未办或错办闭塞发出列车
[单选题]非特殊情况不得变更工作负责人,如确需变更工作负责人,应经( )同意。
A.工作票签发人
B.工作负责人
C.工作许可人
D.专责监护人
[判断题]醉酒导致伤亡的,也可以认定为工伤或者视同工伤。( )
A.正确
B.错误
[单项选择]在幻灯片母版中,在标题区或文本区添加各幻灯片都共有文本的方法是()。
A. 使用文本框
B. 单击直接输入
C. 使用模板
D. 选择带有文本占位符的幻灯片版式
[单选题]画钟试验结果表明患者目前存在的障碍为
A.颜色失认
B.视野缺损
C.单侧空间忽略
D.左右失认
E.共济失调
[单项选择]电梯常用的导轨有T型导轨、空心导轨和热扎型钢导轨,其中()只能用于速度不大于0.4m/s的电梯。
A. T型导轨
B. 空心导轨
C. 热扎型钢导轨
[填空题] 电容式电压互感器的检验周期不得超过( )年。
[单选题]工作期间,工作票应始终保留在()手中。
A.工作票签发人
B.工作负责人
C.工作许可人
D.专责监护人
[单项选择]使用二级内容有以下好处,除了()
A. 交叉销售
B. 向上销售
C. 增多的初级产品知识
D. 促销
[不定项选择题]共用题干
Too Late to Regret It
When I was a junior,I met a second-year student in my department. He wasn't tall or good-looking,but he was very nice,attractive and athletic.He had something that I admired very much .He was natural,warm,and sincere.
I disregarded(不顾)my parents' disapproval. We were very happy together. He picked me up from my dorm every morning,and after class we would sit alongside the stream that ran through campus , or sunbathe(晒太阳)on the lawn. At night he would walk me back to my dorm .He came from a poor family,but in order to make me happy,he borrowed money from his friend to buy presents and meals for me .Our fellow students looked up to him as a role model, and the girls envied(妒忌)me. He wasn't a local , but wanted to stay here after graduation. I thought we had a future together.
However,when I got a part-time job during the summer vacation,people began giving me a lot of pressure,saying that a pretty,intelligent girl like me should find a better guy to spend time with .This was also what my family thought.He spent the summer in his hometown,so I was all by myself. When he got back,I began finding faults with him.But his big heart and warmth soon drove all unpleasant thoughts away .However,I had no idea how badly I had hurt him and that things would get worse.
I had a good part-time job off campus that paid pretty well.With my good performance at school,I also got admission to graduate school at one of China's best universities.He,on the oth- er hand,did not do so well at school or at work .I had to worry about his living expenses,job and scores。
Almost all my colleagues and friends advised me to break up with him.Then we had a quarrel last June .He was in great pain,and my cold words and bad moods started turning him away.
Graduation time was drawing near. He said that he couldn't put up with me anymore,and he said he wanted to go back to his hometown.I was shocked and looked at him in despair. True love happens only once,but I found it out too late.
Who advised her to break up with him?
A.His parents.
B.Her teachers.
C.Her colleagues and friends.
D.Their fellow students.
[判断题]丝路行APP云卡功能,可通过绑定乌鲁木齐银行银行卡,刷手机进出站。
A.正确
B.错误
[单选题]测量婴幼儿体重时,应注意测量工具要()。
A.性能前卫、美观
B.性能艺术、大方
C.性能良好、清洁
D.性能老旧、积尘
[多项选择]对项目的监督检查,主要( )方式进行。
A. 审查项目定期提交的进度报告
B. 对项目的现场访问
C. 项目稽查
D. 开展部门和地区项目大检查
E. 项目审计
[多选题]箱式变电站停电工作前,应断开所有可能送电到箱式变电站的线路的(),验电、接地后,方可进行箱式变电站的高压设备工作。
A.A.断路器(开关)
B.B.负荷开关
C.C.隔离开关(刀闸)
D.D.熔断器