热门试题:
[多项选择]关于工具叙述正确的是()。
A. 带有保护套的工具,如果保护套丢失或不能正常工作,应修好或换上新的后才能使用
B. 砍刀不用时,应装在刀鞘内
C. 所有手持电动工具必须接地或具备双绝缘
D. 在短扳手上使用长加力杆操作
[判断题]遇有雷电时(在作业地点可看见闪电并听到雷声)禁止在接触网上作业。
A.正确
B.错误
[填空题]升级前台BSC,先将使用主备倒换将()保持在同一侧为主用,然后拔出()以隔离MP主备数据同步。先升级()MP,新版本和ZDB数据生效后,下电()MP。拨打测试证实新版本和新数据没有问题后,升级原先为()MP,成功后插入()。最后设置()升级PP单板,根据需要升级PP单板上的()和()。
[多项选择]在施工总承包模式条件下,有两种情况,分别是( )的价值工程活动。
A. 设计阶段
B. 施工阶段
C. 竣工阶段
D. 实施阶段
E. 准备阶段
[判断题]用电信息采集系统本地信道用于现场终端到表计的通信连接,高压用户一般采用RS485通信方式连接专用变压器采集终端和计量表计;低压用户可采用低压电力线载波、微功率无线网络、RS485通信方式连接集中抄表终端和计量表计。
A.正确
B.错误
[单选题] "慢性心功能不全的最早期表现是
A.心源性哮喘
B.下垂性水肿
C.颈静脉充盈
D.心动过速
E.肝脏肿大
[单项选择]在Excel中,A1单元格的值为-5,在B1单元格中输入函数"=ABS(A1)-10",则B1单元格的值为()。
A. -15
B. -5
C. 5
D. 15
[简答题]
案例分析题(20分)
【背景资料】:某新建工程,建筑面积2800m2,地下一层,地上六层,框架结构,建筑总高28.5m,建设单位与某施工单位签订了施工合同,合同约定项目施工创省级安全文明工地。
【在施工过程中,发生了如下事件】:
事件一:建设单位组织监理单位、施工单位对工程施工安全进行检查,检查内容包括:安金思想、安全责任、安全制度、安全措施。
事件二:施工单位编制的项目安全措施计划的内容包括有:管理目标、规章制度、应急准备与响应、教育培训。检查组认为安全措施计划主要内容不全,要求补充。
事件三:施工现场入口仅设置了企业标识牌、工程概况牌,检查组认为制度牌设置不完整,要求补充。王人宿舍室内净高2.3m,封闭式窗户,每个房间住20个工人,检查组认为不符合相关要求,对此下发了整改通知单。
事件四:检查组按照《建筑施工安全检查标准》(JGJ59)对本次安全检查进行了评价,汇总表得分68分。
【问题】:
1、除事件一所述检查内容外,施工安全检查还应检查哪些内容?
2、事件二中,安全措施计划中还应补充哪些内容?
3、事件三中,施工现场入口还应设置哪些制度牌?现场工人宿舍应如何整改?
4、事件四中,建筑施工安全检查评定结论有哪些等级?本次检查应评定为哪个等级?
[多选题]当采用压力式比例混合装置时,应符合下列规定( )。
A.泡沫液储罐的单罐容积不应大于10m³
B.泡沫液储罐的单罐容积不应小于10m³
C.无囊式压力比例混合装置,当泡沫液储罐的单罐容积大于5m³且储罐内无分隔设施时,宜设置1台小容积压力式比例混合装置,其容积应大于0.5m³,并应保证系统按最大设计流量连续提供3min的泡沫混合液
D.无囊式压力比例混合装置,当泡沫液储罐的单罐容积大于5m³且储罐内无分隔设施时,宜设置1台小容积压力式比例混合装置,其容积应小于0.5m³,并应保证系统按最大设计流量连续提供3min的泡沫混合液
[判断题]安全工器具经试验合格后,应在醒目的部位粘贴合格证。
A.正确
B.错误
[多选题]消防救援人员不得变卖、拆改制式服装,不得将制式服装和标志服饰( )给国家综合性消防救援队伍以外的单位和人员。
A.出借
B.赠送
C.邮寄
D.转让
[单项选择]下列关于系统油热运不正确的说法是()。
A. 防止抽空
B. 及时清理过滤器
C. 要防止系统超压
D. 系统快速升温
[单选题]卧铺票的票面记载是()。
A.限乘当日当次车
B.限乘当日当次车,×日内有效
C.随客票使用有效
D.随客票使用,×日内有效
[单选题]以下对电焊机使用管理的陈述,错误的是( )。
A.导线和接地线不得搭在易燃、易爆物品上
B.不得利用建(构)筑物的金属结构,搭接起来形成焊接回路
C.电焊机和工件应双重接地
D.严禁使用易燃易爆气体管道作为接地装置
[判断题]接报是实施救援工作的第一步( )
A.正确
B.错误
[填空题]A happy marriage apparently is good medicine, but hostile spouses may be harmful to one another’s health. Couples in (36) marriages take longer than the happily married to heal from all kinds of wounds, from minor scrapes or (37) injuries to major surgery, suggests a study over the weekend. And the health toll taken by a stressful job seems to be (38) when the worker has a pleasurable home life. This new research, reported at an American Psychosomatic Society meeting, adds to growing evidence that marriage has an (39) on health. In the wound healing study, 42 couples agreed to let researchers use a suction (40) to create several minor blister wounds on their skin in two (41) about two months apart. The first time, couples were told to discuss a (42) topic; the next time they were given half an hour to (43) an issue or two on which they disagreed. Their discussions were monitored. Researchers also
[单项选择]实施名牌战略的首要环节为( )
A. 保护名牌
B. 宣传名牌
C. 创造名牌
D. 品牌国际化
[判断题]假设当前6月和9月的欧元兑美元外汇期货价格分别为1.3500和1.3510。10天后,期货价格分别变为1.3513和1.3528,则价差扩大了5个点。( )
A.正确
B.错误
[多选题]5、具体行政行为具备下列哪些情形时,行政复议机关可以决定变更?
A.认定事实清楚,证据确凿,程序合法,但是明显不当或者适用依据错误的
B.认定事实不清,证据不足,但是经行政复议机关审理查明事实清楚,证据确凿的
C.认定事实清楚,证据确凿,适用依据正确,但程序不合法的
D.具体行政行为超越或滥用职权的
[判断题]船舶一般在倾覆22.5°时容易发生倾覆。
A.正确
B.错误
[单项选择]金属表面上一定体积内抵抗塑性变形或抵抗破坏的能力叫()
A. 强度
B. 塑性
C. 硬度
D. 疲劳
[多选题]特殊残缺、污损人民是指票面因特殊原因,造成()受损,纸张炭化、变形,图案不清晰,不宜在继续流通使用的人民币
A.外观
B.纸张
C.质地
D.防伪特征
[判断题]液化气罐体根部第一道法兰要凹凸型,并用带外环金属缠绕垫片和高强螺栓连接。
A.正确
B.错误
[单项选择]上市初审合格后,证监会将初审报告和申请文件提交()审核。
A. 国家计委
B. 经贸委
C. 股票发行审核委员会
D. 国务院
[单项选择]
孕34周,早产儿,生后8h出现呼吸困难,进行性加重,呼气时呻吟,时而发生呼吸暂停,两肺呼吸音低,两肺未闻湿啰音。 |
引起本病的原因是
A. 乳汁吸入呼吸道
B. 缺乏肺泡表面活性物质
C. 胎粪阻塞细支气管
D. 医源性感染
E. 宫内感染
[单选题]3.426. “电e宝”客户登录口令和密码输入错误的限制次数是()次。
A.6
B.4
C.5
D.10
[多选题]根据《物权法》的规定,物权主要包括()。
A.抵押权
B.留置权
C.所有权
D.用益物权
E.担保物权
[多项选择]组织平行施工时,如果按专业成立专业工作队,则其特点有()。
A. 各工作面按施工顺序同时组织施工
B. 不同专业的专业队在各施工段可平行施工
C. 各施工段同时开展相同专业的施工
D. 施工现场的组织管理较复杂
E. 施工过程中无闲暇
[多选题]《人安标》中,乘务人员走平交道时做到“一站二看三通过”,( )。
A.不横越线路
B.不钻爬车底
C.不跨越车钩
D.不与运行中的机车车辆抢行
[单项选择]应税服务年应征增值税销售额超过财政部和国家税务总局规定标准的纳税人为一般纳税人,销售额为()万元。
A. 100
B. 500
C. 400
D. 600
[多项选择]农户贷款管理办法中规定,禁止采取以下担保方式发放农户贷款()。
A. 公职人员为农户贷款担保,担保金额最高不得超过担保人年净收入(年正常税后收入-年债务性支出-年生活保障支出)剔除为他人提供各类担保余额后的三倍,贷款期限最长不得超过三年
B. 异地的保证、抵押。异地担保是指担保人或抵押物与贷款人不在同一县级行政管辖区内(化解存量贷款风险的除外)
C. 未成年人的房地产、储蓄存单、凭证式国债和人寿保险单抵(质)押
D. 本办法未提及的其他担保方式
[不定项选择题]共用题干
Dangers Await Babies With Altitude
Women who live in the world's highest communities tend to give birth to underweight babies,a new
study suggests.These babies may grow into adults with a high risk of heart disease and strokes.
Research has hinted that newborns in mountain communities are lighter than average.But it wasn't
clear whether this is due to reduced oxygen levels at high altitude or because their mothers are
under-nourished一many people who live at high altitudes are relatively poor compared with those living lower
down.
To find out more,Dino Giussani and his team at Cambridge University studied the records of 400 births
in Bolivia during 1997 and 1998.The babies were born in both rich and poor areas of two cities:La Paz and
Santa Cruz.La Paz is the highest city in the world,at 3.65 kilometers above sea level,while Santa Cruz is
much lower,at 0.44 kilometers.
Sure enough,Giussani found that the average birthweight of babies in La Paz was significantly lower than
in Santa Cruz.This was true in both high and low-income families.Even babies born to poor families in
Santa Cruz were heavier on average than babies born to wealthy families in lofty La Paz."We were very
surprised by this result,"says Giussani.
The results suggest that babies born at high altitude are deprived of oxygen before birth."This may
trigger the release or suppression of hormones that regulate growth of the unborn child," says Giussani.
His team also found that high-altitude babies tended to have relatively larger heads compared with their
bodies.This is probably because a fetus starved of oxygen will send oxygenated blood to the brain in
preference to the rest of the body.
Giussani wants to find out if such babies have a higher risk of disease in later life. People born in La
Paz might be prone to heart trouble in adulthood,for example.Low birth weight is a risk factor for coronary
heart disease.And newborns with a high ratio of head size to body weight are often predisposed to high blood
pressure and strokes in later life.
According to the passage,one of the reasons why newborns in mountain communities are underweight is that their mothers are underweight.
A.Right
B.Wrong
C.Not mentioned