热门试题:
[判断题]运规规定:日常运输组织发生的机车无动力附挂回送,可跨越牵引区段。
A.正确
B.错误
[单项选择]连续流动式全自动分析仪特点是()
A. 隔离连续分析
B. 模仿手工操作分析
C. 非隔离连续分析
D. 同步分析
E. 模块化系统分析
[判断题] 闭环控制实际就是一种反馈控制。(易)( )
A.正确
B.错误
[不定项选择题]患者,女,14岁,突然出现左下后牙咬物痛,无明显诱因自发肿痛1天,夜间加剧。检查:恒牙列,牙齿排列整齐,口腔卫生良好,左下5未见明显龋坏及缺损,叩(++),Ⅰ度松动,对应根尖区黏膜肿胀,触痛明显。
最恰当的应急处理
A.拔除左下5
B.静脉滴注广谱抗生素
C.左下5开髓封失活剂
D.左下5开髓引流,开放,根尖部牙龈切开排脓
E.左下5开髓通根,封药安抚治疗
[多选题]现金审计的方法包括( )。
A.评价现金内部控制制度
B.抽取并审查收款凭证
C.了解现金内部控制制度
D.抽取并审查付款凭证
[简答题]当前我国体育人口的判定标准是:每周身体活动多少次,每次活动时间是多少,每次活动强度怎样?
[多项选择]配料秤的给料装置的控制方式常用的有()。
A. 连动结合点动方式
B. 变频控制器控制
C. 普通启停控制
D. 大小给料器
[判断题]使用华为云应用运维服务的日志查询功能分析问题,只能在操作界面上查看应用日志,无法将日志导出到本地查看。
A.正确
B.错误
[判断题]根据发生额试算平衡法进行试算平衡,如果试算结果是平衡的,证明记入各账户的发生额是完全正确的。
A.正确
B.错误
[多选题]GNSS 网的布设通常有{.XZ}等几种方式。
A. 开放型
B. 星形
C. 点连式
D. 边连式
E. 混合式
[单选题]驾驶舱准备测试氧气面罩时,氧气选择开关在“TEST/RESET”(测试/复位)控制用于:
A.检查面罩供氧操作。
B.阻止氧气进入面罩
C.控制氧气进入面罩的流量
[单项选择]在窗体上画一个命令按钮,然后编写如下程序:
Sub S1(ByVal x As Integer,ByVal y As Integer)
Dim t As Integer
t=x
x=y
y=t
End Sub
Private Sub Command1_Click( )
Dim a As Integer,b As Integer
a=10
b=30
S1 a,b
Print"a=";a;"b=";b
End Sub
程序运行后,单击命令按钮,输出结果是:_______。
A. a=30 b=10
B. a=30 b=30
C. a=10 b=30
D. a=10 b=10
[单项选择]砌墙时将窗洞口预留出来,预留的洞口一般比窗框外包尺寸大(),当整幢建筑的墙体砌筑完工后,再将窗框塞入洞口固定。
A. 20~30mm
B. 30~40mm
C. 10~30mm
D. 20~40mm
[判断题]如果车道显示屏突然黑屏,读写器无反应,这样的情况应该是没有市电。 ( )
A.正确
B.错误
[多选题]甲午中日战争中牺牲的爱国将领有( )
A.邓世昌
B.林永升
C.吉鸿昌
D.丁汝昌
[判断题]空调水系统化学清洗可以在不停机的情况下进行。
A.正确
B.错误
[单选题]按照法律地位和法律效力的层级不同,法应当包括宪法、法律、行政法规、地方性法规和行政规章。下列关于法的制定,说法正确是( )。
A.行政法规的地位和效力高于行政规章,次于宪法和法律
B.《工伤保险条例》属于法律,由全国人民代表大会及其常务委员会制定
C.《安全生产法》的法律效力次于《危险化学品安全管理条例》
D.国家应急管理部制定的规范性文件的效力高于地方政府的规章
[单选题]到2035年,国网公司战略目标的阶段性安排是( )建成具有中国特色国际领先的能源互联网企业。
A.全面
B.基本
C.初步
D.全力
[单项选择]刘先生,55岁,患2型糖尿病多年,体态肥胖,"三多一少"症状明显,血糖偏高。饮食控制、口服降糖药效果均不理想。有关刘先生自我保健措施中哪项是错误的()
A. 少吃粗纤维食物
B. 定时测血糖、尿糖
C. 保持情绪稳定
D. 经常温水洗脚
E. 戒烟、忌酒
[判断题]实行煤矿安全监察制度,是贯彻执行安全生产方针、坚持依法治理安全的一项基本制度。
A.正确
B.错误
[单选题]男消防救援人员按照《内务条令》规定有( )发型。
A.2种
B.3种
C.4种
D.5种
[判断题]运维单位提交变电站监控信息变更申请单后,调度控制处组织联调验收。
A.正确
B.错误
[单选题]根据《城乡规划法》,临时建设用临时用地的规划管理的具体办法,由( )制定。
A.国务院城乡规划主管部门
B.省、自治区、直辖市人民政府城乡规划主管部门
C.省、自治区、直辖市人民政府
D.乡镇人民政府
[单选题]In some ways,the nine-day West Virginia teachers'strike that ended March 6 echoed the momentous labor actions that have marked the Mountain State's history.But the story also contained a plot device straight out of a cyberpunk future.A proposed change to West Virginias public worker health plan would have asked teachers to download a mobile fitness app called Go365 and earn points on it by wearing a Fitbit,a wristband that logs the wearer's heart rate,steps taken,quality of sleep,and other metrics.Those who declined,or who complied but failed to earn enough points,would face a penalty of s 500 each year The state authority scrapped the proposal but it remains a sign of the times:As employers aim to trim costs and boost productivity,workers face increasing encouragement to purchase and use mobile devices,don wearables,and even accept electronic implants,all while being assured that the new tools g their best interests.The growing adoption of technology that some see as invasive raises questions of what exactly constitutes voluntary behavior in a wage economy“Very few things in the workplace are voluntary,"says attorney Paula Brantner,a senior adviser at Workplace Fairness,a nonprofit in Silver Spring,Md,that promotes employee rights."You have an incentive to keep your job,to make your employer happy,to be on track for raises and promotions Currently Just 8%of employer-sponsored wellness plans provide fitness-tracking bands,but they can be used for more than just ensuring workers stay active.And other potentially intrusive devices have starte d to pop up as well.These trackers contribute data to what human resource managers call"people analytics,an approach that big data and analytics bring to bear on decisions involving hiring,firing and productivity It's this sort of fine-grained analytics that Amazon was pursuing in 2016 when it filed two patents for wristbands that use ultrasonic pulses and radio transmissions to monitor the locations of employees hands relative to inventory bins,so that employers can"monitor performance of assigned tasks."Other companies are going deeper with electronic trackers,literally.Last summer,the Wisconsin-based vending-kiosk company Three Square Market announced that it would be offering its workers the opportunity to have radio-frequency identification chips implanted into their hands.According to the company,The rice-grain-sized chip would be injected between the thumb and forefinger,where it can be used to unlock doors,log in to computers,run photocopiers,and purchase snacks from break-room vending machines There needs to be just a broader acknowledgement of the necessity of these things in people's lives,not just as the superficial social technologies but increasingly as the mundane ways that we get stuff done in our everyday lives,says Julia Ticona,a postdoctoral researcher at the Data Society Research Institute in New York."We need to really treat them instead of purely individual consumer devices,to treat them as a part of public infrastructure Ticona argues that government efforts to extend home broadband internet access to all Americans should more fully take mobile technology into account We don't just sit at home at our desks and do homework on our laptop,she says"It's out in the world and it needs to travel with us
What is the States attitude towards West Virginia's plan?
A.Interested
B.Objective
C.Opposing
D.Enthusiastic
[多选题]在固定资产贷款发放和支付过程中,借款人出现以下情形的,贷款人应与借款人协商补充贷款发放和支付条件,或根据合同约定停止贷款资金的发放和支付:()
A.信用状况下降
B.不按合同约定支付贷款资金
C.项目进度落后于资金使用进度
D.违反合同约定,以化整为零方式规避贷款人受托支付
[单选题]封堵时,应用防火堵料封堵,必要时用()等绝缘材料封堵后再用防火堵料封堵严密,以防止发生堵料塌陷
A.防火板
B.木板
C.木板或竹板
D.竹板
[单项选择]建设工程实施阶段业主的风险主要表现为( )。
A. 投机风险
B. 纯风险
C. 客观风险
D. 经济风险
[多选题]当验明检修的低压配电线路、设备确已无电压后,至少应采取以下措施之一防止反送电:( )。
A.A.装设遮栏
B.B.所有相线和零线接地并短路
C.C.绝缘遮蔽
D.D.在断开点加锁、悬挂“禁止合闸,有人工作!”或“禁止合闸,线路有人工作!”的标示牌
[单选题]进行天然气置换时,气体的升压速率一般不超过( )。
A.0.1MPa/min
B.0.3MPa/min
C.0.5MPa/min
[单选题](2019年)隧道爆破掘进的炮眼有:①掏槽眼;②辅助眼;③周边眼。预裂爆破正确的起爆顺序是( )。
A.①②③
B.③②①
C.③①②
D.①③②
[判断题]程序性知识不同于智慧技能,二者是有区别的。( )
A.正确
B.错误
[判断题]车站保存乘客遗失现金的期限为1个月,到期后随当天票款解行。
A.正确
B.错误
[单选题]Yyn连接的芯式变压器可以带单相负载,但应限制负载电流不能超过额定电流的( )%。
A.15
B.20
C.25
D.30
[单项选择]金太阳示范项目资金申请文件最终上报(),由财政部核定补助金额后下达预算。
A. 财政部
B. 科技部
C. 国家能源局
D. 以上三项
[单选题]设备上的PGND代表的含义为()。
A.保护地
B.工作地
C.联合地
D.屏蔽地
[判断题]电脱水器电压表指针突然上下摆动,从脱水器内连续发生“啪啪”放电声的现象是电场破坏。( )
A.正确
B.错误
[判断题]爆炸极限的幅度越宽, 其危险性就越小。
A.正确
B.错误