热门试题:
[单项选择]投资者从事ETF买卖交易,申报价格最小变动单位为( )元。
A. 0.1
B. 0.01
C. 0.001
D. 0.0001
[单项选择]《国家电网公司十八项电网重大反事故措施》(2012修订版)规定,为防止继电保护事故,变压器过励磁保护的返回系数不应低于()。
A. 0.9
B. 0.9
C. 0.96
D. 0.98
[单选题] 道岔拨道看大方向时,负责人应跨立在标准股上看道指挥,离拨道起终点50至( )m左右看轨面光带。
A.80
B.100
C.120
D.140
[多选题]检验继电保护、配电自动化装置、安全自动装置和仪表、自动化监控系统和仪表的工作人员,不得操作()。
A.A.运行中的设备
B.B.信号系统
C.C.保护压板
D.D.试验仪器
[单项选择]低于公共仓库租赁成本的仓库就是()。
A. 公共仓库
B. 自有仓库
C. 合同仓库
D. 批发仓库
[单项选择]{{B}}{{I}} Questions 11 to 14 are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions.
Now listen to the passage.{{/I}}{{/B}}Why did the preachers hold "camp meeting"
A. To bring religion to people
B. To bring food to local people
C. To entertain the local children
D. To raise money for the church.
[单选题]下列说法正确的是:( )
A.只要酒后不开车,中午下班了喝点酒没事
B.只要不用公款买酒,公务活动中喝点酒没事
C.禁止在公务接待中饮酒
[单项选择]在确定诊断后,下列哪项检查对决定治疗方案最有价值
A. 血、尿淀粉酶
B. 血白细胞计数和分类
C. 血钙测定
D. 腹部B超
E. 腹部CT扫描
[判断题]《南昌局集团公司限制铁路运输领域严重失信人购买车票管理办法》(南铁客〔2018〕172号)规定扰乱铁路站车运输秩序且危及铁路安全、造成社会不良影响的限制乘坐铁路旅客列车。
A.正确
B.错误
[单选题]物体处于平衡状态是指(____)。
A.处于静止或作匀速直线运动$
B.$相对于观察者处于静止或作匀速直线运动$
C.$相对于地球处于静止或作匀速直线运动$
D.$相对于地球处于静止
[单选题]当空气中硫化氢的浓度超过危险临界浓度时,应挂标有硫化氢字样的( )牌,夜间应用同颜色灯光警示。
A.红;
B.黄;
C.绿;
D.蓝。
[多项选择]煤矿“三大规程”是指()。
A. 《煤矿安全规程》
B. 《各种规章制度》
C. 《技术作业规程》
D. 《工种操作规程》
[单项选择]在寿命周期成本的权衡分析中,为了提高费用效率,可采取的措施是()。
A. 充分的研制,降低制造费
B. 改善原设计材质,降低维修频度
C. 采用整体结构,减少安装费
D. 采用计划预修,减少停机损失
[多选题]二次设备防误应做到哪些?(____)
A.防止误碰、误动运行的二次设备
B.防止误(漏)投或停继电保护及安全自动装置
C.防止误整定、误设置继电保护及安全自动装置的定值
D.防止误整定、误设置继电保护及安全自动装置的定值
[单选题]当少量减压停车后,应追加减压至( )kPa。
A.80、
B.l00、
C.120、
[单项选择]Soon after Beijing graduate student Gang Dong-chun landed in Taiwan last year to research its political development, the United Daily News invited him to write a guest column. Gang quickly discovered, however, that there was a huge gap between his views and those of his Taiwanese comrades.
The result: The Beijing University researcher came in for stinging criticism in the same newspaper. One critic asked how someone from the university whose students launched China’s historic plutodemocracy movement of May 4, 1919, could argue that things such as national and economic development should take precedence over democracy. The episode illustrated both the problems and the promise of educational exchanges across the Taiwan Strait.
Gang was nevertheless just the first of what may soon be a steady trickle of students, teachers and researchers taking part in educational exchanges. Until now, these have been limited to brief conferences and getting-to-know-you tours of each side’s educ
A. believe it will be successful because of the attraction of high salaries
B. believe it will be successful as political problems are merely temporary
C. doubt if it will work out owing to the idealogical gap between the two sides of the Taiwan Strait
D. doubt if it will work out owing to the fact that neither side promises to loosen their restrictions on the exchange students’ admission
[单选题]使用DJ6经纬仪,全圆方向法观测水平角两测回,则同一方向各测回的互差规定不应大于( )。
A.9″
B.8″
C.24″
D.13″
[单选题]空气呼吸器报警或遇特殊情况,作战小组全体人员必须立即撤离,严禁( ),强行作业。
A.卸下空气呼吸器
B.未采取防护措施
C.擅自降低防护等级
D.擅自行动
[单项选择]On behalf of the workplace issues committee Iwould like to remind you all about the importance of energy conservation. By reducing our energy usage in the office, we can not only save thousands of dollars on electricity bills, but we can also help the environment. Moreover, being energy efficient will help boost our image in the community.
At last month’s meeting of the workplace issues committee, we came up with a list of simple measures that individual employees can take to help conserve energy. Please read the following ideas, and try to put them into practice!
Switch off your computer and monitor when you take your lunch break.
Do not use a screen saver on your computer.
Leave the blinds open so that artificial lighting can be kept to a minimum.
Dress appropriately for the conditions so as to reduce usage of heating and air conditioning.
Take the stairs rather than the elevator whenever possible.
This list is an excellent start, but it is far from
A. Turning off computers whenever possible
B. Reducing dependence on artificial lighting
C. Installing a screen saver on their computer
D. Using the stairs instead of the elevator
[单项选择]可以享受校办企业税收优惠的有( )。
A. 将原有的企业转为校办、收入归学校的企业
B. 学校向外单位投资举办的联营企业
C. 学校将校办企业转租给外单位经营、大部分收入归学校的企业
D. 由学校出资自办,由学校负责经营管理、经营收入归学校所有的企业
[判断题]( ) 在不能使用客舱出口逃生时, 可使用驾驶舱 2 号风挡逃生。
A.正确
B.错误
[判断题]公司为股东或者实际控制人提供担保的,经董事会决议即可。
A.正确
B.错误
[单项选择]男性,45岁,患肝硬化6年。4天来畏寒发热,体温38℃左右,全腹痛,腹部明显膨隆,尿量550ml/d。为进一步治疗,下列措施最为重要的是()
A. 严格控制水、钠摄入
B. 应用有效抗生素
C. 联合应用利尿剂或加大利尿剂用量
D. 抽腹腔积液
E. 输血浆或白蛋白
[单选题]当代科技革命的主要理论依据是( )。
A.控制论、相对论、系统论
B.相对论、信息论、系统论
C.控制论、信息论、系统论
D.相对论、控制论、信息论
[单选题]AC011将准备好的压力表顺时针方向缠上密封带,用( )mm呆扳手上好压力表。
A.12~14
B.14~17
C.19~21
D.21~23
[判断题] 某甲被传唤后,如实供述了司法机关还未掌握的本人其他罪行,应当以自首论
A.正确
B.错误
[单选题]备用发电设备和发电车须建立值班制度,( )拆用零件、部件。
A.可以
B.直接
C.严禁
D.不许
[单选题]HR—10型小孔堵漏工具,堵钉在处置泄漏时适用于( )漏洞。
A.裂缝
B.针形
C.圆形
D.沙眼
[单项选择]为什么要对于动态路由协议采用认证机制?()
A. 保证路由信息完整性
B. 保证路由信息机密性
C. 保证网络路由的健壮
D. 防止路由回路
[判断题]MTS4基站可以再增加一个机柜用于安装扩展设备。
A.正确
B.错误
[单选题]申请人隐瞒有关情况或提供虚假材料的,( )不得再次申请。
A.、年度内
B.、1年内
C.、2年内
[单选题]消防器材非遇( ),禁止乱拿乱用。
A.检查
B.火警
C.检修
D.失效
[多选题]下列哪些设备是牵引系统中的设备?
A.空压机
B.VVVF
C.高速断路器
D.电机
[单项选择]9岁男孩,在上学时不慎滑倒,身体向前摔下,手掌撑地。当时即感左肘部疼痛,肿胀。到医院检查:左肘部压痛、肿胀,肘后三角关系正常,手指感觉运动及血供未见异常。应首选采取的措施()
A. 闭合复位,石膏固定
B. 切开复位内固定
C. 颈腕吊带制动
D. 住院择期手术
E. 住院牵引治疗
[单选题]由于车辆枕弹簧挠度不足及可以引起车辆( )。
A.车体外涨
B.车体倾斜
C.车体破损
D.车体裂损
[判断题]证券投资基金的基金管理人的目标函数是自身利益的最大化。( )