热门试题:
[判断题]依据《中国南方电网有限责任公司电力安全工作规程》,安全帽使用前,应检查帽壳、帽衬、帽箍、顶衬、下颌带等附件完好无损。使用时,应将下颌带放开,防止工作中前倾后仰或其他原因造成滑落。
A.正确
B.错误
[单项选择]对比剂的用量按受检者的体重计算,成人总量为
A. 0.5ml/kg
B. 1ml/kg
C. 1.2~1.5ml/kg
D. 3~4ml/kg
E. 4~5ml/kg
[单选题]转辙机控制电路中DBJ与FBJ的型号是( )。
A.JWJXC-H125/80
B.JWJXC-1000
C.JWJXC-280
D.JWJXC-340
[单项选择]病人38岁,接触生石灰后,局部烧伤,基底鲜红,剧痛,马上用清水冲洗,损伤范围扩大,基底红白相间,疼痛减轻。现病人的烧伤深度为()。
A. 轻度烧伤
B. Ⅰ度烧伤
C. 浅Ⅱ度烧伤
D. 深Ⅱ度烧伤
E. Ⅲ度烧伤
[判断题]喷土枪的工作效率比手工作业快8倍~10倍。可用于扑灭地表火,以及开辟生土带。中
A.正确
B.错误
[多项选择]边缘路由器侧重执行以下几种QoS功能()
A. 复杂流分类
B. 访问控制
C. 拥塞管理
D. 流量监管和流量整形
[多选题]根据仲裁法律制度的规定,下列关于仲裁程序的表述中,不正确的有( )。
A.仲裁不实行级别管辖和地域管辖
B.申请仲裁后,当事人可以自行和解
C.仲裁裁决书经双方当事人签收后即发生法律效力
D.仲裁裁决应当按照首席仲裁员的意见作出
[单选题]离心泵A切到B,正确顺序应为( )。① 开B进口阀 ② 开B泵 ③ 开B出口阀 ④ 关A出口阀 ⑤停A泵 ⑥ 关A进口阀
A.546321.0
B.325641.0
C.256314.0
D.123456.0
[单项选择]药材乌梢蛇的气味特征是()
A. 气腥,味淡
B. 无臭,味微咸
C. 气特异而臭,刺激性强
D. 气腥,味微咸
E. 气清香,味苦
[判断题]( )灌洗法主要适用于肠.肚等原料的洗涤加工。
A.正确
B.错误
[判断题]把作业场所和工作岗位存在的危险因素如实告知从业人员,会有负面影响,引起恐慌,增加思想负担,不利于安全生产。
A.正确
B.错误
[单选题]黄明书记指出的“三个短板一个不足”中的“三个短板”指的是什么?
A.认知上的短板
B.能力上的短板
C.制度上的短板
D.以上皆是
[单项选择]由企业的文字、字母、图案或上述三种要素的相关组合,称为()。
A. 产品标识
B. 产品商标
C. 企业标志
D. 企业商标
[单选题]按照( ),金融市场可分为货币市场和资本市场。
A.交易工具的期限
B.交易标的物
C.交割期限
D.交易方式
[判断题]举报煤矿重大安全生产隐患的,经核查属实的,给予举报人奖励。()
A.正确
B.错误
[判断题]交流电桥的平衡需要满足对边桥臂阻抗的乘积相等,阻抗角的差值相等。
对 对
A.正确
B.错误
[判断题](47072)( )铁路线路是由轨道、路基等组成的总称。(1.0分)
桥隧建筑物(桥梁、隧道和涵洞)
A.正确
B.错误
[单选题]行政许可是依申请的行政行为,数量有限的许可,同等条件下,先申请的优先。()
A.A.错误
B.B.正确
[单项选择]以下有关资产负债率、流动比率、资本化比率、速动比率错误的表述是()
A. 资产负债率=负债总额÷资产总额×100%
B. 流动比率=流动资产÷负债总额×100%
C. 全部资本化比率=总债务÷(总债务+净资产)×100%
D. 速动比率=速动资产÷流动负债×100%
[单选题]手工精研磨一般平面速度每分钟往复( )次为宜。
A.40~60
B.80~100
C.20~40
D.10~20
[多选题]智能旋进旋涡流量计选型,主要考虑的因素有( )。
A.流量范围
B.压力等级
C.介质温度
D.压缩因子
[单选题]为保证病人有适当的活动空间,病床之间的距离不得少于( )
A.0.6m
B. 0.7m
C. 0.8m
D.0.9m
E.1m
[多选题]DL/T1664-2016《电能计量装置现场检验规程》。电流互感器绝缘电阻要求应满足( )
A.一次对二次绕组及地>1500MΩ
B.一次对二次绕组及地>1000MΩ
C.二次绕组之间>500MΩ
D.二次绕组对地>500MΩ
[多项选择]在园林建设项目施工组织中,制订施工总成本保证措施有()
A. 组织保证措施。建立健全项目施工成本控制组织,完善其职责分工和有关规章制度,落实项目成本控制者的责任
B. 技术保证措施。合理确定其供货单位;优化施工部署和施工方案以节约成本;按合理工期组织施工,尽量减少赶工费用
C. 经济保证措施。经常对比计划费用与实际费用差额,分析其产生原因,并采取改善措施,及时奖励降低成本有功人员
D. 合同保证措施。全面属行工程承包合同;及时协调各分包单位施工进度;按时提取工程款;尽量减少建设单位提出工程进度索赔的机会
[填空题]辅警可以将案件的有关信息和图片发送到互联网上进行传播。( )
[单选题]触电急救脱离电源,就是要把触电者接触的那一部分带电设备的()断路器(开关)、隔离开关(刀闸)或其他断路设备断开;或设法将触电者与带电设备脱离开。
A.有关
B.所有
C.高压
D.低压
[判断题]编制《变电站典型事故(异常)案例及运维管理要求》的原则是坚持“安全第一、预防为主、综合治理”方针,全面贯彻国家、行业以及公司对人身、电网、设备安全管理的新要求,坚持目标导向和问题导向。
A.正确
B.错误
[判断题]判断钢丝绳轮槽,出现单侧磨损就是钢丝绳的绕行轨迹不顺畅。
A.正确
B.错误
[单项选择]块茎类球形,直径1~1.5cm,味辛辣,麻舌而刺喉( )
A. 天南星
B. 半夏
C. 石菖蒲
D. 百部
E. 川贝母
[单项选择]女,68岁,排便不畅2个月,便中带有鲜血,对明确诊断最有意义的检查是
A. 血CEA
B. 结肠镜
C. 腹部CT
D. 腹部B型超声
E. 便潜血试验
[单选题]Text 3 The hotel guestroom telephone is being ignored more and more these days.The average hotel guest checks in with three mobile devices.That has pushed the guestroom phone down the list of preferred communication devices,"We have noticed a signiflcant decline in guestroom phone usage and that guests,by and large,bring and use their own mobile phones:'says Kevin Carl,executive vice president of Radisson Hotel Group.And why not?Hotels traditionally have charged exorbitant(过高的)prices for the privilege of using a landline.Travelers are now hanging up on the traditional phone and using the hotel room phone only for minor logistical purposes,thanks to the advent of new technologies.Kate Ashton,senior vice president of operations for Wyndham Grand,says the most common uses for in-room phones are for calls to the front desk.The most frequently asked questions are"What's the Wi-Fi password?"and"When is checkout time?"That said,hotels say they would never give up on Iandlines for the simple reason that they need them for security."Having a landline accessible means guests can always have a way to call in case of emergency or if they have any issues with their own devices,"Ashton says.That doesn't mean the guestroom telephone is not changing or that hotels aren't finding technologies to supplement the landline."Telephones continue to evolve and become more stylish in the hotel space,"says Andrea Torrance,vice president of operations for AccorHotels North and Central America.Hotel room phones used to be quite simple with one line and basic services.Now companies such as Cetis provide extensive services out of one device such as one-touch voice mail retrieval,Bluetooth paring for music streaming and digital clocks.They also have built-in USB charging ports for smarfphones."Now,the trend seems to be going backward in time to a single line corded telephone,"says Chad Collins,vice president of sales for the Americas at VTech,a company that produces hotel landlines."I believe this is driven by the fact that hotels simply want a telephone with a dial tone,not all of the bells and whistles.Guests'demands are changing,and the telephone is not excluded from those changes."But many hotels are finding other ways to communicate with guests.Roxy,a Seattle start-up,has created speech-enabled devices that will allow hotels to replace landlines with voice-activated calling.The devices also act as a guests'personal concierge.Guests can place requests to the front desk and get recommendations for restaurants and activities.Collins says there is no way a landline will compete with a mobile phone.But he believes both can serve different purposes."The idea that we are trying to compete with mobile devices is a bit misguided,"he says.34.Roxy is cited to illustrate that
A.hotel guest phone may be replaced.
B.phone technology is fast developed.
C.its new type of telephone is welcomed.
D.there are other ways to communicate with guests.
[单选题][难度:0.5][分数:1]一个刚体在空间运动具有( )自由度。
A.6个
B.5个
C.4个
D.3个
[单项选择]毒扁豆碱主要抑制()
A. 胆碱酯酶
B. 碳酸酐酶
C. 前列腺素合成酶
D. 二氢叶酸合成酶
E. DNA螺旋酶
[单选题]个体工商户贷款借款人及其配偶和自然人保证担保人及其配偶信用记录最近24个月不存在连续()期或累计()期及以上的逾期还款记录。
A.2,4
B.3,6
C.4,6
D.6,6
[单项选择]不是非曲直王射频消融禁忌证的是()
A. 瓣膜病、扩张型心肌病引起的心律失常
B. 甲亢、酒精或药物中毒引起的心律失常
C. 肺的器质性疾病引起的心律失常
D. 先天性心房-房室结旁路引起的心律失常
E. 慢性消耗性疾病晚期
[判断题]一般来讲,制定监理信息流程是监理建设工程项目监理组织步骤中的最后一步。
[多选题]对于一年未发生收付活动(结息除外),且未欠开户行债务的银行结算账户,开户行应通知存款单位办理销户手续,自发出通知之日起30日内未办理的视同自愿销户。上述的银行结算账户不包括( )。
A.外汇经常项目活期账户
B.指定收息账户
C.协定存款
D.现金管理签约账户