题目详情
题目详情:

[名词解释]慢性中毒

热门试题:

[单选题]《动车组列车站台紧急停车应急处置实施细则》中,列车上客运人员发现危及列车运行安全、旅客人身安全时,应立即通知( )采取停车措施。
A.列车长
B.司机
C.随车机械师
D.站台值班员
[判断题]为保证网络安全,应随时对客户网络进行漏洞扫描
A.正确
B.错误
[多选题]–年吉林老金厂金矿股份有限公司“1·14”重大火灾事故中,在没有制定经主管矿长批准的防火措施情况下,组织人员在井下进行焊割安装钢支护作业,掉落的金属熔化物造成井筒衬木阴燃,导致发生重大火灾事故,造成10人死亡、29人受伤,直接经济损失929万元。 在动火工作中,动火工作监护人的安全责任有()。
A.检查动火现场是否配备必要的、足够的消防设施
B.检查现场消防安全措施是否完善和正确
C.组织测定动火部位(现场)可燃气体、易燃液体的可燃蒸气含量是否合格
D.始终监视现场动火作业的动态,发现失火及时组织扑救
E.动火工作间断、终结时检查现场有无残留火种
[判断题]( )综合作业时,大型养路机械可以编挂其他作业车辆运行。
A.正确
B.错误
[简答题]

某市体育馆配套安装工程项目经过业主施工招标,选定A安装公司为中标单位。施工合同中约定,设备由业主负责采购。A安装公司将通风与空调工程的安装分包给了B专业工程公司。该工程在施工招标和合同履行过程中发生了下述事件:事件1:施工招标过程中共有5家(A、C、D、E、F)安装公司竞标。其中E安装公司的招标文件未按招标文件要求的时间提交,在投标文件的截止时间后30min送达;F安装公司的招标文件未密封。
事件2:空调设备保温工程施工完毕,并已作检查验收。监理工程师对某处的保温施工有怀疑,要求A安装公司作再次进行检验,A公司以空调设备保温是B公司施工为由拒绝检验。
事件3:在业主的要求下,A公司进行了检验,空调设备保温合格,A公司要求监理公司承担由此发生的全部费用,赔偿其窝工损失,并顺延影响的工期。
事件4:业主采购的工程设备提前进场,A公司派人参加开箱清点,由此增加了设备保管费支出。 

针对事件4,A公司可否向业主申请增加的设备保管费?请说明。
[填空题]局部加热矫正的效果取决于()和()的选择。
[单选题]在Word中,用微软拼音输入法编辑Word文档时,如果需要进行中英文切换,可以使用的组合键是______。
A.Ctrl+Alt
B.Ctrl+空格
C.Ctrl+del
D.Shift+空格
[简答题]{{B}}Section C Conversations{{/B}}

President Clinton later today joins {{U}} (26) {{/U}} presidents Ford, Carter and Bush at "the president’s summit for America’s future" {{U}} (27) {{/U}} at recruiting on million volunteer tutors to provide after-school, weekend and summer reading help for up to three million children. Mr. Clinton will ask Congress this coming week for nearly three {{U}} (28) {{/U}} dollars to fund a five-year program called America Reads.
The program would fund the {{U}} (29) {{/U}} efforts of 20 thousand reading {{U}} (30) {{/U}} and it would also give {{U}} (31) {{/U}} to help parents help children read by the third grade, or about age eight. During his Saturday radio {{U}} (32) {{/U}} the president explained why the program is important. "We need America Reads and we need it now. Studies show that if the fourth-graders fail to read well, {{U}} (33) {{/U}}. But, 40 per cent of them still can’t read at a basic
[单选题]治疗剂量的地西泮对睡眠时相的影响是( )
A.缩短快波睡眠
B.延长快波睡眠
C.明显延长慢波睡眠
D.明显缩短慢波睡眠
E.以上都不是
[单项选择]女性,27岁,4h前出现腹泻,共10余次,水样便,量多,无腹痛,无里急后重,呕吐3次。体检:神志清,稍有烦躁,中度脱水,血压6.2/2.7kPa(47/20mmHg),心率138次/分,腹软无压痛。应紧急采取的措施是
A. 口服补液
B. 服用止泻药
C. 诺氟沙星口服
D. 快速静脉补液
E. 应用血管活性药
[单选题]关于恒力支吊架描述不正确的是( )。
A.恒力支吊架要求牢靠地吊装在规定的承载结构上
B.恒力支吊架的活动部件活动不受阻碍
C.在管道系统投入运行之前,拆去锁紧装置
D.当管线温度发生变化时,恒力吊架的指针不发生变化
[判断题]负荷开关具有灭弧装置,可切断短路电流。( )
A.正确
B.错误
[判断题]各级安全工作先进单位比例,应当控制在总数的30%以内
A.正确
B.错误
[判断题]与停电设备有关的电压互感器,只需将高压侧断开即可。
A.正确
B.错误
[多选题]下列用房满足一定条件可以设置在民用建筑内的有( )。
A. 燃煤锅炉
B. 采用相对密度为0.8的可燃气体做燃料的锅炉
C. 采用闪点为50℃的柴油为燃料的锅炉
D. 油浸电力变压器
E. 有可燃油的高压电容器和多油开关用房
[单项选择]
Directions: There are 4 reading passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C, and D. You should decide on the best choice and mark your answer on the ANSWER SHEET by blackening the corresponding letter in the brackets.
One phase of the business cycle is the expansion phase. This phase is a two-fold one, including recovery and prosperity. During the recovery period there is ever-growing expansion of existing facilities, and new facilities for production are created. More businesses are created and older ones expanded. Improvements of various kinds are made. There is an ever increasing optimism about the future of economic growth. Much capital is invested in machinery or "heavy" industry. More labor is employed. More raw materials are require
A. Toys
B. Machine tools
C. Foodstuffs
D. Cosmetics
[单选题]施工技术人员必须在施工( )编制施工技术交底文件。
A.前
B.后
C.同时
D.均可
[填空题]{{B}} Classification of Lodging Places{{/B}} The tourist industry has its own system to classify different types of lodging places. Five categories of lodging places: {{U}} 1 {{/U}} 1. ______. They usually are multi-storied lodging facilities with twenty rooms to hundreds of rooms. They usually are found in {{U}} 2 {{/U}}. 2. ______. They offer porter service, room service, and parking service. {{B}}Motor Inns{{/B}} They usually are two to six-story holdings. They usually have a restaurant or a bar, and some provide luggage and room service. They usually are found near {{U}} 3 {{/U}} and the interstate highway system. 3. ______. {{B}}Motels{{/B}} They usually are small {{U}} 4 {{/U}}. 4. ______. They usually are found
[填空题] 减温器一般分为( )和( )。
[单项选择]Who was the "father of English poetry"


A. Francis Bacon.
B. John Milton.
C. Robert Burns.
D. Geoffrey Chaucer.
[单选题]下述哪项最符合急性肾衰竭的概念 ( )
A.肾脏内分泌功能急剧障碍
B.肾脏泌尿功能急剧障碍
C.肾脏排泄废物能力急剧降低
D.肾脏排酸保碱能力急剧降低
E.肾脏浓缩稀释功能降低
[单选题](49691)QTJS160型轨道起重机配重,采用( )配重。
A.固定
B.活动
C.自动
D.液压
[单项选择]

After the terrorist attacks in America last September, terrorist risk became the pariah of perils. The airline industry was most directly affected by the attacks, and it was the first to find that no one wanted to insure terrorist risk. Insurance companies immediately increased premiums and cut cover for airlines’ third-party terror and war liabilities to $ 50m per airline, per "event". Under pressure from airlines, the American government and the members of the European Union agreed to become insurers of last resort for airlines’ war and terrorist liabilities, for a limited period. These government guarantees are due to expire at the end of the month.
The American government has already agreed to extend its guarantee for another 60 days. The EU’s transport ministers are meeting next week in Brussels to decide what to do. Insurers and reinsurers are keen for the commercial market to resume the provision of all airline insurance as soon a
A. should be attended to cautiously.
B. should be left with the government alone.
C. should be accepted reluctantly.
D. should be left up to insurance companies.

[单项选择]图文电视广播系统在我国简称()。
A. Teletext
B. 文字放送
C. Antiope
D. CCST制
[单项选择]患者男,68岁。因“活动后胃灼热感10年,休息后可缓解,常反复发作”来诊。本例最可能的诊断是()
A. 感染性心内膜炎,心力衰竭
B. 冠状动脉粥样硬化性心脏病,心绞痛
C. 扩张型心肌病
D. 胃溃疡
E. 慢性支气管炎
[单项选择]为了估计当前人们对管理基本知识掌握的水平,《管理者》杂志为读者开展了一次管理知识有奖答卷活动。答卷评分后发现,60%的参加者对于管理基本知识掌握的水平很高,30%左右的参加者也表现出了一定的水平。《管理者》杂志因此得出结论,目前社会群众对于管理基本知识的掌握还是不错的。
以下哪项,如果为真,最能削弱以上结论
A. 管理基本知识的范围很广,仅凭一次答卷就得出结论未免过于草率。
B. 管理基本知识的掌握与管理水平的真正提高之间还有相当的距离。
C. 并非所有的《管理者》的读者都参加了此次答卷活动。
D. 从定价、发行渠道等方面看,《管理者》的读者主要集中在高学历知识阶层。
[判断题]转辙机控制电路中道岔反位操作继电器为RWZR
A.正确
B.错误
[单选题]在施工地段,非施工机动车(  )。
A.不得停车
B.可以随意停车
C.可以长时间停车
D.可以停车
[多选题]球罐泄漏性试验不包括(  )。
A.气密性试验
B.氨检漏试验
C.煤油检漏试验
D.氦检漏试验
E.液压试验
[单项选择]某医生整理资料时有以下指标:年龄、身高、体重、胸围等,上述指标属于()
A. 定量指标
B. 半定量指标
C. 分类指标
D. 定性指标
E. 等级指标
[不定项选择题]A.上午
A.下午
B.中午
C.前半夜
D.后半夜
E.属于阴中之阳的时间是( )
[单项选择]It was difficult to guess what her ______ to the news would be.
A. opinion
B. reaction
C. comment
D. impression
[单项选择]鼻咽癌根治性放射治疗后最严重的后遗症是( )
A. 皮肤色素沉着
B. 口干
C. 听力减退
D. 后组颅神经损伤
E. 涕多
[判断题]对于警卫的要求和警告,可以不去理会。(  )
A.正确
B.错误
[单选题]风险偏好应做到( ),清晰反映董事会对当期各类风险的认识判断和接受水平。
A.定量指标为主,参考定性描述
B.定量指标与定性描述并重
C.定性描述为主,参考定量指标
[单选题] 概括起来讲,()就是法无明文规定不为罪,法无明文规定不受罚
A. 罪刑法定原则
B. 罪刑相适应原则
C. 罪责自负原则
D. 法律面前人人平等原则
[单选题] 005836(单选题).主减速器:将动力传给差速器,并实现降速增矩、改变()。
A.传动方向
B.速度
C.加速度
D.动力
[单选题]制氧工艺中常用的方法是( )。
A.加温法
B.离心法
C.深度冷冻法

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