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[单选题]锅炉膨胀指示的检查,应在( )开始进行。
A.上水时
B.点火时
C.投入煤粉后
D. 达到额定负荷时

热门试题:

[单选题]从用户的角度看,网络上可以共享的资源有( )。
A. 打印机,数据,软件等
B. 鼠标器,内存,图像等
C. 传真机,数据,显示器,网卡
D. 调制解调器,打印机,缓存
[单项选择]群众路线的核心内容是
A. 一切为了群众,一切依靠群众
B. 从群众中来
C. 到群众中去
D. 领导与群众相结合
[单选题]PTU自动工作的条件是:
A.飞机在空中模式,任何一个飞行控制开关在ON位,襟翼未收上。
B.飞机在空中模式, 襟翼未收上。且小于15个单位,而且A系统压力小于2350PSI。
C.飞机在空中模式, 襟翼未收上。且小于15个单位,而且B系统EDP输出压力小于2350PSI。
D.飞机在空中模式, 襟翼未收上。且大于15个单位,而且B系统EDP输出压力小于2350PSI。
[单选题]卡环、吊钩、链条等在检查或使用中发现有裂纹时,应该 ( ) 。
A.报废更新
B.补焊
C.降低载荷使用
D.继续使用
[单项选择]下列( )建筑或部位的室内装修,宜采用非燃烧材料或难燃材料。
Ⅰ.高级旅馆的客房及公共活动用房;Ⅱ.演播室、录音室及电化教室;Ⅲ.大型、中型电子计算机室;Ⅳ.剧院、电影院、礼堂等
A. Ⅰ、Ⅱ
B. Ⅰ、Ⅱ、Ⅲ
C. Ⅱ、Ⅲ、Ⅳ
D. Ⅰ、Ⅱ、Ⅲ、Ⅳ
[简答题]党的四项基本原则是什么?
[多项选择]They can’t provide us with the information we need,______
[单项选择]可用作注射用包合材料的是
A. γ-环糊精
B. α-环糊精
C. β-环糊精
D. 羟丙基-β-环糊精
E. 乙基化-β-环糊精
[多选题]营养咨询步骤包括( )。
A.建立良好的咨询关系
B.饮食史调查
C.结果分析评价
D.追踪与反馈
[单选题]杆塔拉线与杆塔的夹角不应小于( )。
A.20°
B.30°
C.45°
[单项选择]素有寒饮内伏,复感客寒引发喘证者,宜选何方治疗
A. 麻黄汤
B. 小青龙汤
C. 射干麻黄汤
D. 三拗汤
[单选题]A vowel is different from a consonant in English because of
A.absence of obstruction
B.presence of obstruction
C.manner of articulation
D.place of articulation
[单项选择]患者,男,52岁。胸腹壁出现片状红疹4天,无疼痛。查体可见前胸壁及腹壁片状棕红色斑块,边界清楚,周围有炎性红晕,基底浸润明显,表面覆盖多层干燥的银白色鳞屑,刮除鳞屑后有小出血点。诊断为银屑病。其临床分型应为()。
A. 寻常型银屑病
B. 脓疱型银屑病
C. 关节病型银屑病
D. 红皮病型银屑病
E. 传染型银屑病
[判断题]生产经营单位将生产经营项目、场所、设备发包或者出租给不具备安全生产条件或者相应资质的单位或者个人的,责令限期改正,没收违法所得;导致发生生产安全事故给他人造成损害的,与承包方、承租方承担连带赔偿责任。
A.正确
B.错误
[单选题]男性,56 岁,为肝硬化大量腹水患者,突然出现不明原因的发热、腹痛,触诊发现腹肌紧张,有压痛,并伴轻度反跳痛,此时该患者最可能的并发症是
A.上消化道出血
B.自发性腹膜炎
C.肝性脑病
D.穿孔
[填空题]
· Read the article below about the people test.
· In most of the lines 34-45 there is one extra word. It is either grammatically incorrect or does not fit in with the meaning of the text. Some lines, however, are correct.
· If a line is correct, write CORRECT on your Answer Sheet.
· If there is an extra word in the line, write the extra word in CAPITAL LETTERS on your Answer Sheet.
When an organization doesn’t work right, executives are often quick to blame for "people problems". But that’s wrongheaded, If an organization is not suited
34 to the skills and attitudes of its members, the problem lies in with the design,
35 not the people. For this test, first look at your key players -- the members of the
36 top management team and other individuals are deemed critical to the business.
37 For each, ask them whether the design provides the appropriate responsibilities
38 and reporting relationships and wins their comm
[单选题]“安全第一、预防为主、综合治理”是我国 的方针。( )
A.职业安全卫生
B.安全生产
C.安全生产管理
[多项选择]下列有关侦查辨认程序的表述不正确的是:( )
A. 检察院侦查活动中,辨认犯罪嫌疑人时,受辨认人的照片不得少于10张
B. 辨认时,应当将辨认对象混杂在其他人员或者物品之中,不得给予辨认入任何暗示
C. 几名辨认人对同一辨认对象进行辨认时,可以个别进行辨认
D. 在公安机关侦查活动中,对犯罪嫌疑人进行辨认,应当经公安局局长批准
[多选题]起重机在搬运物料时,经历哪几个过程。()
A.上料
B.运送
C.卸料
D.返回原处
[多项选择]税法规定,在计算应纳税所得额时,准予按销售(营业)收入净额的8%以内扣除广告费支出的企业有( )。
A. 制药企业
B. 家电企业
C. 粮食类白酒生产企业
D. 新成立的软件开发企业
[单选题]行业分析法中,调查研究法的优点是其(  )。
A.可以预知行业未来发展
B.可以获得最新的资料和信息
C.省时、省力并节省费用
D.只能囿于现有资料研究
[单项选择]进度偏差为正值,表示()。
A. 能按时完
B. 工期拖延
C. 工期提前
[单选题]氰化氢人均吸入致死量为55mg属于( )。
A.神经性毒剂
B.糜烂性毒剂
C.全身中毒性毒剂
D.失能性毒剂
[判断题]凡使用工号“zjst”及密码“666666”进行请销点的必须在《施工登记簿》上签名确认。
A.正确
B.错误
[单项选择]

Attempts to understand the relationship between social behavior and health have their origin in history. Dubos (1969) suggested that primitive humans were closer to the animals (1) they, too, relied upon their instincts to stay healthy. Yet some primitive humans (2) a cause and effect relationship between doing certain things and alleviating (3) of a disease or (4) the condition of a wound. (5) there was so much that primitive humans did not (6) the functioning of the body, magic became an integral component of the beliefs about the causes and cures of heath (7) . Therefore it is not (8) that early humans thought that illness was caused (9) evil spirit. Primitive medicines made from vegetables or animals were invariably used in combination with some form of ritual to (10) harmful spirit from a diseased body.
One of the earliest (11) in the Western world to formulate principles of health care
A. elements
B. factors
C. components
D. deposits

[单选题]我国高压电气设备允许的电压偏移为( )。
A.正负百分之五
B.正负0.5
C.正负百分之七
D.正负百分之十
[多项选择]按财政支出在经济上是否直接获得补偿分类,财政支出可分为()
A. 补偿性支出
B. 购买性支出
C. 积累性支出
D. 消费性支出
E. 转移性支出
[单选题]齿轮传动副中、影响传动较大的主要是( )误差。
A.A、齿距
B.B、齿锯累积
C.C、齿圈径向圆跳动
D.D、装配
[多项选择]国家外汇管理局的主要职责包括( )。
A. 规范境内外外汇账户管理
B. 依法监管资本项目下的交易和外汇的汇入、汇出及兑付
C. 分析研究外汇收支和国际收支状况
D. 参与有关国际金融活动
E. 监管银行间外汇市场
[单项选择]在建设工程监理活动中,监理工程师认为下列( )是错误的。
A. 信息是对数据的解释
B. 信息来源于数据,数据是信息的灵魂
C. 决定信息的真实性,人的因素是第一位的
D. 正确的信息可获得正确的决策
[单选题]在隔离开关工程设计阶段中,软连接用以承载短路电流时,应该按照承载短路电流计算(____),设计截面。
A.最小值
B.最大值
C.平均值
D.有效值
[单项选择]可以延长模具寿命的炉为()
A. 热处理炉
B. 中频炉
C. 电弧炉
D. 煤炉
[单选题]在对壁柱间墙进行高厚比验算中计算墙的计算高度Ho时,墙长s应取( )。
A.壁柱间墙的距离
B.横墙间的距离
C.墙体的高度
D.墙体高度的2倍
[单选题]中国消防救援队队徽是国家综合性消防救援队伍的( ),消防救援人员必须爱护队徽,维护队徽的尊严。
A.象征和标志
B.荣誉和标志
C.光荣和标志
D.光荣和荣誉
[单项选择]At the tail end of the 19th century, Friedrich Nietzsche suggested that natural history— which he saw as a war against fear and superstition-ought to be narrated "in such a way that everyone who hears it is irresistibly inspired to strive after spiritual and bodily health and vigour," and he grumbled that artists had yet to discover the right language to do this. "None the less," Nietzsche admitted, "the English have taken admirable steps in the direction of that ideal... the reason is that they [natural history books] are written by their most distinguished scholars—whole, complete and fulfilling natures. "
The English language tradition of nature writing and narrating natural history is gloriously rich, and although it may not make any bold claims to improving health and wellbeing, it does a good job—for readers and the subjects of the writing. Where the insights of field naturalists meet the legacy of poets such as Clare, Wordsworth, Hughes and Heaney, there emerges a languag
A. they will carry forward the tradition of nature writing
B. they will confront a changing environment and have their own perspective of natural history
C. they will study the causes of climate change and promote the notion and significance of biodiversity
D. they will value more the sophisticated ecological literacy of the nature writers and country diarists
[单选题]漏发、错发、漏传、错传调度命令导致列车超速运行 ,为( )事故。
A.一般C类
B.较大
C.大
[判断题]机车的轴箱重量属于簧上重量。
A.正确
B.错误
[填空题]钩提杆与提杆座凹槽之间间隙的运用限度是( )mm。

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