热门试题:
[多选题]运维到位指各级变电运维人员应把运维到位作为运维阶段工作目标,严格执行各项运维细则,按规定开展巡视、()消缺工作,当好设备主人,把设备运维到最佳状态。
A.A.操作<
B.B.维护<
C.C.检测<
D.D.试验<
[单选题]在锅炉水循环回路中,当出现循环倒流时,将引起( ) 。
A.爆管;
B.循环流速加快;
C.水循环不良;
D.循环流速降低。
[单选题]事故照明一般采用()。
A.日光灯
B.白炽灯
C.高压汞灯"
[判断题]如期初余额对本期会计报表存在重大影响,但无法对其获取充分、适当的审计证据,注册会计师应当对本期会计报表发表无保留带解释段类型意见的审计报告。
[判断题]GB26164.1-2010电业安全工作规程规定:可以在汽包内充氧作业。
A.正确
B.错误
[单项选择]
Egypt felled by Famine
Even ancient Egypt’s mighty pyramid builders were powerless in the face of the famine that helped bring down their civilization around 2180 BC.Now evidence gleaned from mud deposited by the River Nile suggests that a shift in climate thousands of kilometers to the south was ultimately to blame-and the same or worse could happen today.
The ancient Egyptians depended on the Nile’s annual floods to irrigate their crops. But any change in climate that pushed the African monsoons southwards out of Ethiopia would have been diminished these floods.
Dwindling rains in the Ethiopian highlands would have meant fewer plants to stablise the soil. When rain did fail it would have washed large amounts of soil into the Blue Nile and into Egypt, along with sediment from the White Nile.
The Blue Nile mud has a different isotope signature from that of the White Nile. So by analyzing isotope differences in mud deposi
A. immediately after a period of drought
B. immediately after a period of flood
C. just before a drought struck
D. just before a flood struck
[多选题]工作负责人应具备的基本条件的有:()
A.有本专业工作经验
B.熟悉工作范围内的设备情况
C.熟悉本规程,并经工区(车间)
D.批准的人员担任
E.名单应公布
[简答题]—年11月6日,北京地铁5号线惠新西街南口站发生站台门夹人事件,造成1人死亡,部分列车出现不同程度的延误。请叙述列车夹人夹物动车的应急处置程序。
[填空题]真空度是指在处理过程中,真空室内可以达到并且能保持的()。
[多选题]商业银行资产负债表能反映如下情况:( )
A.各项资产的增减变动
B.反映各项资金的来源情况
C.各项负债的增减变动
D.反映各项资金的运用情况
E.反映经营成果及分配情况
[多选题]11G101-3包括的基础类型有:( )
A. 独立基础
B. 梁板式筏型基础
C. 剪力墙基础
D. 平板式筏型基础
[多选题]下列施工成本管理的措施中,属于组织措施的有( )。
A.A:编制施工成本控制工作计划
B.B:进行技术经济分析,确定最佳的施工方案
C.C:对成本目标进行风险分析,并制定防范性对策
D.D:做好资金使用计划,严格控制各项开支
E.E:确定合理详细的工作流程
[多选题]同一张工作票多点工作,工作票上的工作地点、( )应填写完整。不同工作地点的工作应分栏填写。
A.线路名称
B.设备双重名称
C.工作任务
D.安全措施
[简答题]
案例一
[背景材料]
某城市排水工程的管道顶进采用普通顶管法施工,在施工过程中的部分工作方法和施工工艺如下。
(1)工作坑的支撑采用封闭式框架。
(2)采用手掘式顶管时,将地下水位降至管底以下0.3m时开始顶管。
(3)管顶以上超挖稳定土时不得在135°范围内。
(4)排水管道交叉时,排水圆管在上,铸铁管在下。
(5)施工中发现管道一侧少挖土12mm,而另一侧多挖土12mm,采用木杠支撑法进行纠偏。该城市排水工程的某混凝土构筑物施工完成后,进行满水试验,结果发现该混凝上构筑物存在裂缝,为了防止混凝土构筑物产生裂缝,对后期的施工提出控制措施。
[问题]
施工过程中的部分工作方法和施工工艺有哪些不妥之处,请改正。
[单项选择]紫外线消毒灭菌的主要机制是
A. 损伤细胞壁
B. 损伤细胞膜
C. 干扰DNA复制
D. 破坏酶系统
E. 干扰蛋白质合成
[多项选择]如果需要查询出A分局某年上半年房地产业入库100万以上、5000万以下的税收入库排行榜,下列描述正确的有()
A. 打开税源管理-》查询统计-》企业税费入库排行榜
B. 主管税务机关选A分局,税款入库月份选某年6月份,金额输入100(万元)以上、5000万以下
C. 打开统计条件,选行业-》房地产业
D. 统计条件中税种为全选
[单项选择]
Musicians are fascinated with the possibility that music may be found in nature; it makes our own desire for art seem all the more essential. Over the past few years no less a bold musical explorer than Peter Gabriel has been getting involved. At the Research Center in Atlanta, Georgia, he has been making music together with Kanzi, one of the bonobo apes (倭黑猩猩) involved in the long-term language acquisition studies of Sue and Duane Savage-Rumbaugh.
I have seen the video of Kanzi picking notes out on a piano-like keyboard, with Gabriel and members of his band playing inside the observation booth in the lab. (They did it this way because Kanzi had bitten one of his trainers a few days previously——interspecies communication without its dangers.) The scene is beautiful, the ape trying out the new machine and looking thoughtfully pleased with what comes out. He appears to be listening, playing the right notes. It is tentative but moving, the animal groping for some
A. to prevent him from attacking the human players
B. so that he would not be disturbed by others.
C. because he needed a large room to move around.
D. after he had destroyed the others’ musical instruments.
[填空题]What languages could his parents speak
[判断题]供给水平的变动表现为供给曲线的波动。()
[单选题]在城市轨道交通牵引供电系统中,直流()供电一般采用第三轨。
A.1500V
B.1000V
C.750V
D.500V
[判断题]进气门与排气门的结构相似,其中排气门的直径略大于进气门的直径。 ( )
A.正确
B.错误
[判断题]假想用剖切面将机件的某处切断,仅画出其断面的图形叫剖视图。( )
A.正确
B.错误
[填空题]报纸上的医疗器械广告中必须标明经批准的()、()、()、()。
[单选题]脑梗死急性期常用的静脉溶栓药物是:
A.肝素
B.低分子肝素
C.阿司匹林
D.重组的组织型纤溶酶原激活物
[多项选择]崔某购买了一辆新车,依照我国的有关规定其购买了相应的责任保险。一天,崔某在驾车时,由于违反交通规则而不小心撞倒了过路行人甲某,导致其受伤,经住院治疗甲某基本康复。对这一事例,下列哪些说法正确
A. 甲某可以向崔某要求赔偿,也可向保险公司要求赔偿保险金,保险公司可以依照其同崔某的约定,直接向甲某支付赔偿保险金
B. 甲某可以向崔某要求赔偿,但不能向保险公司要求赔偿保险金
C. 甲某和崔某不能就该损害达成协议,而向法院提起诉讼,由崔某承担的诉讼费,由保险公司承担
D. 甲某和崔某不能就该损害达成协议,而向法院提起诉讼,由崔某承担的诉讼费,不能由保险公司承担
[判断题]周围血网织红细胞75%支持溶血性贫血时红细胞代偿增生。
[填空题]
The need for birth control methods has developed fairly{{U}}
(36) {{/U}}, with the desire among many women to be able to{{U}}
(37) {{/U}}when they want to have a baby. At the same time there is a
growing{{U}} (38) {{/U}}of the problem of a rapidly increasing world
population.
This problem of a{{U}} (39) {{/U}}world
population is largely the result of{{U}} (40) {{/U}} medical skills,
which have{{U}} (41) {{/U}}the death rate and at the same time raised
the birth rate by increasing live births and the number of babies who{{U}}
(42) {{/U}}early childhood. There is a growing{{U}} (43)
{{/U}}that food production cannot keep pace with these increase, the result
of which is that in some countries people are already starving to death.
This problem is further complicated by the fact that in places like America and
Europe, we obtain by trade and consume far more food and resources like oil
than, say, the average India, {{U}} (44)
[单项选择]
A. indication
B. sign
C. symbol
D. reference
[多项选择]大黄的炮制规格有()
A. 酒大黄
B. 大黄炭
C. 熟大黄
D. 醋大黄
E. 清宁片
[单项选择]男性,56岁,突然胸痛4小时,ECG示:V导联QS波,ST段弓形上抬,T波倒置,连续心电监测仅发现2次期前收缩,给吸氧及肌注哌替啶后疼痛缓解,您认为还需要立即首选哪一项处理?()
A. 地尔硫
B. 硝酸甘油
C. 利多卡因
D. 阿托品
E. 普鲁卡因胺
[单项选择]关于镜头内主体动作的分解法、省略法和错觉法,下列叙述错误的是()。
A. 分解法的特点是用不同景别或角度的镜头表现同一个完整的动作过程,可以概括为对半式的剪辑
B. 省略法着眼于动作片段的组合,其间省略了部分动作过程
C. 分解法依靠有利的转换时机使被省略过的动作组合仍然能建立起完整的印象
D. 错觉法利用人的视觉暂留现象和上下镜头之间主题动作的的相似,将不同动作片段连接起来,做成动作连续的错觉
[多选题]安全标志的喷涂位置和面积可因车而异,但必需直观、醒目,颜色为正黄色。车辆安全警示灯必需选用( ),警示灯型号和种类按照规定标准确定,必须与( )功率相匹配。
A.黄色警示灯
B.车辆电源
C.红色警示灯
D.车辆标志