热门试题:
[多选题]水喷雾灭火系统由( )等组成
A.水雾喷头
B.雨淋阀组
C.闭式喷头
D.管道
E.供水设备
[多选题]风险评价。是指对危险源所伴随的风险进行( )和( )的分析预判，以确定( )，分析论证现有管控措施的充分性，以及是否可接受或可容许的过程。
A.定性
B.定量
C.危险源
D.风险等级大小
E.风险源
[单项选择]某危险化学品生产企业，生产原料为甲苯、二甲苯，储存在危险品仓库内，库房耐火等级为二级。企业设有锅炉房，锅炉房与库房的防火间距为14m。企业原有员工25人，刚招1名新员工。企业发生安全事故，死亡3人、伤5人。事故现场抢救费200万元，抚恤费100万元，丧葬费33万元，停厂损失费400万元。企业未配置安全管理部门和专职安全员，安全管理由其他部门人员代替。
根据以上场景，回答下列问题
此次事故造成的善后处理费用是( )万元。
A. 200
B. 333
C. 133
D. 33
E. 233
[判断题]-D-G-001 4 1 3
钢轨上使用摩擦调节剂,可以减小轮轨纵向力。
[T/]
A.正确
B.错误
[判断题]存款人不论在何种情况下开立基本存款账户，都必须将基本存款账户以外的其他结算账户先行撤销。( )
A.正确
B.错误
[判断题]弹条安装时中部前端下颚与绝缘轨距块不宜接触，两者间隙不得大于0.5mm。
A.正确
B.错误
[判断题]低压电气工作，应采取措施防止误入相邻间隔、误碰相邻带电部分。
A.正确
B.错误
[单选题]依据《中国南方电网有限责任公司电力安全工作规程》，接地线应使用( )固定在导体上。
A.自制的线夹
B.铁丝缠绕
C.专用的线夹
D.焊接或强力胶
[单项选择]取得《特种作业人员操作证》者，每（）年进行一次复审。
A. 1
B. 2
C. 3
D. 4
[不定项选择题]When researchers first discovered a link in the late 1990s between childhood adversity and chronic health problem later in life, the real revelation was how common those experiences were across all socioeconomic groups. But the first major study to focus on adverse childhood experiences (ACEs) was limited to a single healthcare system in San Diego. A study published in JAMA Pediatrics- the largest nationally representative study to date on ACEs一confirms that these experiences are universal, yet highlights some disparities among socioeconomic groups.
The current study finds three out of five adults across the U.S. had at least one adverse experience in their childhood, such as divorce, a parent's death, physical or emotional abuse, or a family member's incarceration or substance abuse problem. A quarter of adults have at least three such experiences in childhood, which according to other research- increase their risk for most common chronic diseases, from heart disease and cancer to depression and substance abuse.
"This is the first study of this kind that alows us to talk about adverse childhood experience as a public health problem in the same way we talk about obesity or hypertension or any other highly prevalent population risk factor" says Adam Schickedanz, an assistant professor of pediatrics at the David Geffen School of Medicine at UCLA, who was not involved in the research. "Up until now,we haven't really had a study that takes a national look .
The study researchers, led by Centers for Disease Control and Prevention researcher Melissa T. Merrick, analyzed data from 214, 157 adults in 23 states recently. The participants answered 11 questions about whether they'd experienced what have now become well recognized as ACEs: parental separation or divorce, child abuse (physical, emotional and sexual ), domestic violence and living with someone who has been incarcerated or has a mental ilness or a substance use disorder.Nearly 62 percent of respondents had at least one ACE and a quarter reported three or more. The remaining respondents had at least two ACES, including 16 percent with four or more such experiences .Those identifying as black or Latino and those with less than a high school education or an annual income below $15,000 were more likely to have more ACES. Women, younger adults,unemployed people and those unable to work also tended to have more ACES. But Schickedant cautions that, while the disparities are real, it's important to recognize how common these experiences are among all people, including white and middle class families.”This study shows that ACEs affect people from all walks of life everywhere," he says.
This new study suggests that a need to target prevention resources where they can help most,says Jack Shonkoff, a professor of child health and development at the Harvard T.
H. Chan School of Public Health. This requires identifying what makes some people more susceptible than others to the effects of adversity,“Nobody is immune to adverse experiences in childhood but for some population groups, they're a larger burden of childhood adversity than others." he says.
What will most probably be done according to the current study?
A.Identifying the group of people who are at greatest risk.
B.Exploring the social and biological mechanisms behind.
C.Developing programs that can reduce or mitigate adversity.
D.Teaching children how to deal with adversity in a healthy way
[判断题]危险源可以是一次事故、一种环境、一种状态的载体,也可以是可能产生不期望后果的人或物。
A.正确
B.错误
[判断题]骨料中含杂质较多时，将降低混凝土的强度。
[多项选择]在风险对策中，工程保险的缺点表现在( )。
A. 机会成本增加
B. 难以确定投保人和被保险人
C. 保险合同谈判常常耗费较多的时间和精力
D. 投保人可能产生心理麻痹而导致增加实际损失和未投保损失
E. 保险人的风险增大
[判断题]在电流互感器一次进出线端子间加装避雷器,是为了防止过电压作用下,损坏一次绕组的匝间绝缘。
A.正确
B.错误
[单选题]红细胞输注前应该用哪一种溶液稀释( )
A.葡萄糖
B.生理盐水
C.葡萄糖生理盐水
D.蒸馏水
E.碱性液体
[多项选择]在议会共和政体中，政党的主要活动方式是（）。
A. 竞争议席
B. 控制议席进而控制国家权力
C. 争夺总统职位
D. 争夺议席
[单选题] "抢修人员从生产调度处获取 （ ） 和现场基本的故障信息，凭此在车控室进行登记
A.命令编号
B.抢修作业令
C.工作票"
[单选题]N1流感并入流行性感冒按丙类传染病管理是在( )
A.2010年
B.2011年
C.2012年
D.2013年
[单选题]代维通信网络的维护管理采用（ ）领导、（ ）管理的原则。
A.分级，统一
B.统一，统一
C.统一，分级
D.分级，分级
[判断题]抵质押登记、质物交付、抵质押凭证领取须由两名（含）以上信贷人员与抵押（出质）人共同办理，并留存必要的影像资料。（ ）
A.正确
B.错误
[单选题]某男跌倒时会阴部撞击于硬物上,欲尿不能,不久出现阴茎阴囊和下腹壁肿胀,其原因为( )
A.血肿
B.水肿
C.尿外渗
D.腹水漏出
[单项选择]在经济合理区域范围内，根据用户要求，对物品进行拣选、加工、包装、分割、组配等作业，并按时送达指定地点的物流活动称为（）。
A. 运输
B. 装卸搬运
C. 配送
D. 流通加工
[单选题] 一般来说,最能吸引人的人格品质是( )。
A.热情
B.真诚
C.善良
D.智慧
[判断题]我国“公民道德宣传日”为每年的9月12日。( )
A.正确
B.错误
[单项选择]对钩端螺旋体引起的感染可在下列各药中首选
A. 青霉素
B. 链霉素
C. 氯霉素
D. 红霉素
E. 两性霉素B
[判断题](1.0分)云筑网结算金额大于结算单的金额,不可以在附件费用一栏做负数调差
A.正确
B.错误
[单项选择]
Divorce is the act by which a valid marriage is dissolved, usually freeing the parties to remarry. In regions in (1) ancient (2) authority still predominates, divorce may be (3) and rare, especially when, as among Roman Catholics and Hindus, the religious (4) views marriage (5) indissoluble. Custom, (6) , may make divorce a simple matter in (7) societies. (8) some Pueblo Indian tribes a woman could divorce her husband (9) leaving his moccasins on the doorstep. The (10) of individual determination and mutual (11) are making divorce (12) acceptable in the (13) parts of the world.
Among premodern societies, the rate of marital stability is difficult to (14) (15) the varying definitions of (16) and divorce. It seems to be broadly true (17) wherever divorce is a legal impossibility the wedding is a well-defined event conducted with (18)
A. joy
B. entertainment
C. consent
D. satisfaction
[判断题]学生票分段发售时，由发售第一段车票的车站在学生优惠卡中划消次数，中转站售票时再划消一次乘车次数。
A.正确
B.错误
[填空题]130.电缆敷设时，盘边缘距地面不得小于（），电缆盘转动力量要均匀，速度要缓慢平稳。——
[判断题]双线车站正线进站道岔，为各该正线开通的位置
A.正确
B.错误
[单选题]下列关于证券投资基金的说法，正确的是（ ）。
A.投资基金按投资目标不同分为开放式基金和封闭式基金
B.证券投资基金可以通过有效的资产组合最大限度地降低系统风险
C.证券投资基金的特点包括专业管理、分散化投资、规模经营等
D.基金托管人负责管理和运用基金资产
[判断题]抵押人未通知抵押权人或者未告知受让人的，抵押的房地产转让行为无效。（ ）
[单选题]对波形的()是指导计算分析过程并最终产生合理结果的关键
A.合理调整
B.拟合分析
C.直观正确判断
D.定性检查
[单选题]自动车钩有待联挂状态、闭锁状态以及（ ）。
A.解钩状态
B.压紧状态
C.待锁闭状态
D.缓冲状态
[多项选择]在佛洛依德看来，人格由以下几部分组成：（）
A. 个人我
B. 社会我
C. 本我
D. 自我
E. 超我
[单项选择]药品生产质量管理规范
A. GLP
B. GMP
C. GCP
D. GAP
E. GSP
[多选题]多选题 简单 依据《安全生产违法行为行政处罚办法》，生产经营单位的（ ）未依法保证安全生产所必需的资金投入，致使生产经营单位不具备安全生产条件的，责令限期改正，提供必需的资金；逾期未改正的，责令生产经营单位停产停业整顿。
A.总工程师
B.决策机构
C.主要负责人
D.财务负责人
E.实际控制人
[单选题]钱某为某机关公务员，其因弄虚作假，误导、欺骗领导和公众，造成不良后果，被给予记过处分；又因有贪污、索贿、受贿、行贿、介绍贿赂、挪用公款等违反廉政纪律行为被给予记大过处分；还因压制批评，打击报复，扣压、销毁举报信件，被给予记大过处分。在以上处分期间，钱某又因虐待、遗弃家庭成员，情节较重，受到降级处分。
A.处分期间不变，即为钱某所受记大过处分期间
B.处分期间为新处分期间，即为钱某所受降级处分期间
C.处分期为原处分期尚未执行的期限与新处分期限之和
D.处分期为48个月
