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[单选题]广告施工中经常使用化学锚栓.做基础孔的取值()项方法是正确的。
A.基础孔和锚栓直径一致
B.基础孔大于锚栓2mm
C.基础孔小于锚栓直径2mm

热门试题:

[单选题]自然光线下,正常瞳孔直径是
A.2~5mm
B.小于2mm
C.小于1mm
D.大于5mm
E.6mm
[判断题]项目融资业务,商业银行只对借款人的贷款资金是否按用途使用进行核查,无须对项目收入进行监测。()
[判断题]水道探测设备包括管道探测仪、管道测漏仪。( )(应知应会-《铁路给水管理规程》)
A.正确
B.错误
[单选题]急性中毒现场抢救的第一步是(A)。
A.迅速将患者转移到空气新鲜处
B.迅速报警
C.迅速拨打120急救
[判断题]用NaOH标准溶液标定HCl溶液浓度时,以酚酞作指示剂,若NaOH溶液因贮存不当吸收了CO2,则测定结果偏高。( )
A.正确
B.错误
[单选题]AN代表变压器的冷却方式是()。
A.干式自冷
B.干式风冷
C.油浸自冷
[单项选择]依照《产品质量法》的规定,下列何种物品属于该法所称的产品?()
A. 商品房
B. 冰毒
C. 图书
D. 大坝
[单项选择]面神经颅外段的分支哪一个不正确
A. 颞支
B. 颧支
C. 颊支
D. 下颌支
E. 颈支
[多项选择]下列哪些选项属于中国公民不具有选举权的情况( )
A. 未满18周岁
B. 被剥夺政治权利
C. 被劳动教养
D. 患精神病
[单选题]由于操作者对仪器刻度标线读数不准确而引起的误差,下列表述正确的是()。
A.仪器误差
B.方法误差
C.系统误差
D.操作误差
[单选题]不属于临终患者的临床表现是(1.00分)( )
A.循环衰竭
B.意识改变
C.呼吸衰竭
D.肌肉震颤
E.各种深浅反射逐渐消失
[单选题]作业票由()填写,安全、技术人员审核,作业票A由施工项目总工签发,作业票B由施工项目经理签发。
A.安全负责人
B.现场监护人
C.施工队长
D.作业负责人
E.略
F.略
[单项选择] It looks like a great big cigar, (1) it is really a dangerous saltwater fish called barracuda. This (2) fish has a narrow body which grows to be from four to six feet long. However it may reach ten feet in (3) ! The barracuda looks very much (4) the pike, a freshwater fish. Although the barracuda is not related (5) the pike, it is like that freshwater fish in being a fearless fighter. The barracuda has a large mouth and strong jaws that hold knifelike (6) . When attacking or defending (7) the barracuda moves like lightning. It usually feeds on other fish. But it has been known to (8) swimmers. No wonder it is called "the tiger of the sea" ! The barracuda is usually found in warm, tropical seas or (9) . The most dangerous kind, the great barracuda, is found off the (10) of Florida, Bermuda, and the West Indies. (11) caught for food live in the warm waters off the coast of California and Australia. To (12) its enemies, the barracuda can camouflage itself. It does this by taking on the color of its (13) . Its back changes from light brownish green (14) deep blue, its sides sparkle with silvery tones, and its belly is chalky white. The barracuda’s tail and fins may be greenish yellow or gray. Bright eyes flash as it roams the (15) . When it rests on the sandy ocean floor, it becomes ahnost (16) as long as it stays quite still. Even when it prowls around a coral reef, it is difficult to spot, even in (17) water. People who (18) for sport try to excite the barracuda to move by tying a long, white rag behind their moving boat. However, they are often (19) . But they never give up trying to trick "the (20) of the sea 9()
A. oceans
B. parks
C. zoos
D. stores
[多选题] 操作断路器时,操作人要检查( )是否正确。[1.0分]
A.机械指示器位置
B.位置灯光显示
C.有功电度表
D.无功电度表
[单选题]现行客货车制动缸活塞密封件为( )。
A.O形密封环
B.金属密封环
C.密封牛皮碗
D.密封橡胶碗
[判断题]持有大型货车驾驶证的人员可以操作起重吊车。( )
A.正确
B.错误
[判断题]临时动火作业区周围不得存放易燃杂物。
A.正确
B.错误
[判断题]泵的种类按其作用可分为离心式、轴流式和混流式三种。
[单选题]情况紧急,人民警察当场实施限制公民人身自由的行政强制措施的,应当(),并补办批准手续。
A.在12小时内报告
B.在24小时内报告
C.在返回单位后立即报告
D.在实施行政强制措施后立即报告
[判断题]小孔型等离子弧焊时,离子气流量增加,可使等离子流力和熔透能力增大。( )
A.正确
B.错误
[单项选择]Experts predict that China’s healthcare market will have an annual growth of 6 to 8 per cent in the next few years, making it one of the potentially most prosperous. In Shanghai, annual medical expenditure is estimated to be 16 billion yuan (U. S. 93 billion). With an increasingly (31) population, the growing consumption power and longer life (32) of local residents, the medical market has great opportunities.
However, limited medical resources cannot meet people’s needs (33) financial deficits in State-owned hospitals. (34) , there is room for a range of different medical organizations.
As is the case with many State-owned enterprises, public hospitals in the past half century have learned a lot of bad habits: (35) management, over-staffing and bureaucratic operating procedures.
Being a member of World Trade Organization (WTO), China has to (36) its promise to open the health industry to foreign capital in coming years. By the
A. Statistic
B. Statistics
C. Statistician
D. Stator
[判断题]自2019年1月起,浙江省各地将当期工伤保险基金征缴收入的1.5%划入工伤保险省级调剂金。()
A.正确
B.错误
[判断题]选配装配法可分为:间隙选配法、过盈选配法、过渡选配法。(  )
A.正确
B.错误
[单选题]整理后的衣物要做到:( ),有条不紊;分类清楚,便于存取。
A.一目了然
B.四季有别
C.摆放合理
D.放置有序
[简答题] 调节电压可采取哪些措施?10分)
[单项选择]初产妇第一产程活跃期延长是指活跃期超过
A. 10小时
B. 12小时
C. 4小时
D. 6小时
E. 8小时
[单选题]50kg/m钢轨的构造轨缝为(   )
A.18mm
B.17mm
C.16mm
D.15mm
[简答题]现阶段我国的社会优抚制度存在哪些不足?如何加以改革?
[简答题]机车停车后应做哪些工作?
[判断题]当厂房中房间的地面为架空地板时,其地面装修材料的燃烧性能等级不应低于B1级。
A.正确
B.错误
[单选题]输精管的描述哪一种是错误的
A. 全长可分四段
B.末端扩大成输精管壶腹
C.连于睾丸的下端
D.是附睾管的延续
E.输精管壶腹末端与精囊腺排泄管合并成射精管 
[单选题]鲜鲍鱼表面有层( ),去除的方法是放入小苏打溶液中浸泡1小时,然后刷洗干净。
A.黑膜
B.黏液
C.污物
D.油污
[判断题]电客车在检修及整备中,准备降下或升起受电弓时,鸣笛方式为一长声。( )
A.正确
B.错误
[单项选择]{{B}}Passage Two{{/B}}
Most conceptions of the process of motivation begin with the assumption that behavior is, at least in part, directed towards the attainment of goals or towards the satisfaction of needs or motives. Accordingly, it is appropriate to begin our consideration of motivation in the work place by examining the motives for working. Simon points out that an organization should be able to secure the participation of a person by offering him inducements (引诱)which contribute in some way to at least one of his goals. The kinds of inducements offered by an organization are varied, and if they are effective in maintaining participation they must necessarily be based on the needs of the individuals.
Maslow examines in detail what these needs are. He points out not only that there are many needs ranging from basic physiological drives su
A. Association with others.
B. Possibility of earning a good salary.
C. Interest value of the work.
D. Cultivation of self-respect.
[简答题]简述网上品牌的特性。
[单项选择]丝虫致病的主要阶段是()
A. 微丝蚴
B. 腊肠蚴
C. 丝状蚴
D. 杆状蚴
E. 成虫
[单选题]在没有栏杆的脚手架上工作,高度超过()时,应使用安全带,或采取其他可靠的安全措施。
A.1.6m
B.1.5m
C.2.5m
D.2.0m
[判断题]吊钩钩柄直径腐蚀的尺寸大于基本尺寸的5%或吊钩的螺纹被腐蚀,应报废。
A.正确
B.错误
[单项选择]最可能引起血小板计数减少的抗生素是
A. 青霉素
B. 头孢拉定
C. 阿莫西林/克拉维酸钾
D. 克拉霉素
E. 甲砜霉素

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