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[单选题]岩屑采集时,在取完一包岩屑后()剩余岩屑。(出自SY/T 5788.3-2014)
A.立即清除,
B.分段清除
C.逐包清
D.分层清除

参考答案:A

热门试题:

第1题:[单选题]乘车证使用过程中发现的违章事项,当时处理不了的,站车应(),连同查扣的乘车证及有关证件报本铁路局财务部门。
A.发电报
B.发通话记录
C.编制客运记录
D.汇报客调
参考答案:C


第2题:
[单选题]警冲标属于( )标志。
A.线路
B.信号
C.停车
D.减速
参考答案:B


第3题:
[单选题]电动机绕组采用三角形联接接于380V三相四线制系统中,其中三个相电流均为10A,功率因数为0.1,则其有功功率为( )。
A.0.38KV
B.0.658KV
C.1.14KW
D.0.537KW
参考答案:C


第4题: [单项选择]
社区这个社会团体划分的基础是()。
A. 环境
B. 家庭
C. 地域
D. 社会组织
E. 空间
参考答案:C

第5题: [单项选择]
下列污染物中,在空气中是蒸气态的是()
A. 铅
B. 煤烟
C. 硫酸
D. 多环芳烃
E. 汞
参考答案:E

第6题:
[单选题]禁止在电力监控系统中安装( )的软件。
A.未经杀毒
B.非正版
C.未经安全认证
D.未经有关部门许可
参考答案:C


第7题:
[单选题]CRH2型动车组距离检测仪装在( )号车,反射板装在( )号车。
A.8,1
B.1,8
C.2,6
D.6,2
参考答案:B


第8题:
[单选题]下面那种情况说法正确?
A.部分停电的工作,距离1.2m的35kV未停电设备,可装设临时遮栏。
B.部分停电的工作,距离1.2m的110kV未停电设备,可装设临时遮栏。
C.部分停电的工作,距离0.8m的10kV未停电设备,可装设临时遮栏。
D.部分停电的工作,距离3.5m的220kV未停电设备,可装设临时遮栏。
参考答案:B
《营销安规》7.5.8

第9题:
[判断题]当建筑施工现场发生易燃、可燃气体火灾时,可以使用二氧化碳灭火器进行灭火。
A.正确
B.错误
参考答案:A


第10题: [单项选择]
容易产生“趋同”效应的定性调查方法是()。
A. 观察法
B. 专题小组讨论
C. 个人深入访谈
D. 头脑风暴法
E. 游戏法
参考答案:B

第11题: [单项选择]
关于输卵管的描述哪项不恰当()
A. 为一对细长而弯曲的管,全长8~14cm
B. 输卵管黏膜的无纤毛细胞有分泌功能
C. 输卵管壁由3层组成,即浆膜层、平滑肌肌层和黏膜层
D. 根据输卵管的形态,可分为4部分
E. 输卵管黏膜不受性激素的影响
参考答案:E

第12题:
[判断题]重复接地,是指将变压器零线(三相四线制供电系统中的零干线)多点接地。( )
A.正确
B.错误
参考答案:A


第13题: [多项选择]
Quality of products
参考答案:[听力原文]
EXAMINER: Let’s move on to Part C. We discussed an experience in which a piece of equipment or other device you used broke and now I’d like to discuss with you one or two more general questions related to this. Let’s consider first of all, quality of products. Are most products designed with durability in mind
CANDIDATE: Well, that’s an interesting question. I think from one perspective, well, we’d like to imagine that products are designed with durability in mind so that they last for a long time and therefore people wouldn’t have to buy new products in a short period of time. However, I think that some companies quite deviously design their products so that they actually break fairly easily. Because of this, then you’re forced to buy maybe the latest product.
EXAMINER: Should parts for products be universally available or only available from the original manufacturer
CANDIDATE: I think from the customer’s point of view it would be useful if they were universally available. This would make it much easier for them to buy parts when necessary. However, I can understand that companies would put a patent on their parts so that you would have to buy from them.
EXAMINER: How important are product warranties
CANDIDATE: I think product warranties are fairly important for expensive items. If, for example, you bought a new laptop, which maybe costs, you know, say A,000 pounds, it would be rather silly not to have a warranty because if it broke, then you would have to buy a new one. Whereas if you had a warranty, you could replace it free of charge possibly.
EXAMINER: Now let’s talk about dealing with problems. Were people in the past more patient than people in today’s society
CANDIDATE: Yeah, I think people probably were more patient in the past. I think the main reasons for this are that we live in a society which expects instant gratification, especially since the development of the Internet where we can immediately find a piece of information or send an email to friends. We’re not used to waiting for a long time any longer.
EXAMINER: Do people from different cultures deal with problems in different ways
CANDIDATE: I think they probably do. For example, I think in the west we tend to express our problems much more openly. Whereas say in Asia, people try and not express them as much. So I think both of these have advantages and disadvantages. For example, I think often in the west maybe if we wouldn’t voice our problems or concerns so much, then it wouldn’t seem so much of a problem. I think we tend to dramatise them somewhat.
EXAMINER: And could you discuss some of the different ways males and females react to problems
CANDIDATE: Well, I think when faced with a problem, males tend to try and deal with the problem somewhat rationally. So rather than getting overly irate or emotional, they’ll probably think, you know, "What is the problem " ; "Is there something I can do ". If there is something that they can do, they’ll do it and if not, then they may just, you know, let it be. Whereas there is a view, that women can sometimes deal with problems in a much more emotional manner.
EXAMINER: Let’s talk about reliance on technology. In what ways do we depend on technology in modern life
CANDIDATE: I think that nowadays we tend to rely on technology quite a lot. We’ve almost become slaves to technology, I’d say especially to email. You know, we can’t stop ourselves from logging onto the Internet every hour to check if someone’s tagged a picture of us or something. So, in some ways it’s made our life more convenient but I think from another perspective, we rely on it too much.
EXAMINER: What are some of the dangers of relying on technology
CANDIDATE: I think that some of the dangers are that it can actually distance us from other people. So although having things like email and messenger allows us to communicate with people instantly, it somewhat reduces the personal element of communication.
EXAMINER: What roles do you see technology play in the future
CANDIDATE: That’s quite a difficult question. I mean, in the past B0 years there has been a huge change in technology so I guess our imagination is the limits for what could happen in the future. I suppose it would be possible that we could have a microchip implanted in our brain whereby we could just think of something and thereby call someone or send a text message without even having to use our hands.
EXAMINER: Thank you very much. That is the end of the speaking test.

第14题:
[单选题](47667)普通单开道岔直线型尖轨,尖轨跟端轨距( )mm。(1.0分)
A.1435
B.1437
C.1439
D.1440
参考答案:C


第15题: [填空题]
重量分析的基本操作包括样品()、()过滤()()和灼烧等步骤.
参考答案:溶解;沉淀;洗涤;干燥

第16题: [简答题]
温度、光照对肉仔鸡的影响?
参考答案: (1)温度:雏鸡出生后体温调节能力很差,必须提供适宜的环境温度。温度低则雏鸡不活泼,影响采食和生长;温度下降的太快,肉雏不适应,易诱发其他疾病,影响增重;下降太慢影响采食量,也不利于增重,还会影响羽毛的生长。
(2)光照:
①光照时间较长,目的是为了延长采食时间;
②光照强度小,弱光可降低鸡的兴奋性,使鸡保持安静的状态。

第17题:
[判断题]【危化品灾害事故处置指南】灾害事故液体储罐燃烧形式包括全压力、半冷冻球形罐底部管线泄漏液相流淌火。
A.正确
B.错误
参考答案:B

危化品储罐化工装置危化品运输车灾害事故处置指南



第18题:
[单选题]肾孟肾炎最常见的感染途径是
A. 上行性感染
B. 血行感染
C. 淋巴道感染
D. 手术外伤感染
E. 以上均不是
参考答案:A


第19题:
[判断题]没有组织创新的概念创新是纸上谈兵。(    ) 
A.正确
B.错误
参考答案:A


第20题: [多项选择]
国际金融组织贷款项目的周期包括( )。
A. 项目立项
B. 项目可行性研究
C. 项目评估
D. 项目后评价
E. 项目监理
参考答案:A,C,D

第21题:
[单选题]站修作业场每( )开展一次产品质量对规对标检查活动。
A.年
B.季度
C.月
D.星期
参考答案:C


第22题:
[单选题]患者,女,42岁,有腹痛史3年,腹痛较剧,痛处不移,伴有月经不调,舌紫暗,脉弦,该病例中医辨证为(  )
A.肝气郁滞
B.气滞血瘀
C.寒凝血瘀
D.瘀热互结
参考答案:B
辨证为腹痛之气滞血瘀型,治疗当以少腹逐瘀汤加减。

第23题: [多项选择]
S2600的ISM管理系统初始化过程中修改的参数有哪三项()。
A. 设置FC主机端口IP地址
B. 修改阵列的名称和位置
C. 设置阵列时钟和修改用户名及密码
D. 设置ISCSI主机端口IP地址
参考答案:B, C, D

第24题:
[判断题]高压配电(含相关场所及二次系统)工作,与邻近带电高压线路或设备的距离大于表3-1规定,不需要将高压线路、设备停电或做安全措施者,应填用配电第二种工作票。
A.正确
B.错误
参考答案:A


第25题:
[单选题]确诊肺结核最特异的方法是
A.X线检查
B.CT检查
C.痰结核菌检查
D.PPD试验
E.B超
参考答案:C


第26题: [判断题]
矿质酸性土以交换AI3+占绝对优势。
参考答案:对

第27题:
[单选题]装用集便装置和塞拉门的旅客列车,( )部门须加强塞拉门滑道和厕所便器内异物的清理。
A.车辆
B.客运
C.电务
D.机务
参考答案:B


第28题:
[判断题]司机控制器的控制手柄“0”位、牵引最大位、制动最大位、快速制动位有定位;在这些档位之间为无级 调节
A.正确
B.错误
参考答案:A


第29题:
[单选题]由热力学第二定律可知,循环热效率( )。
A.大于1
B.小于1
C.等于1
D.不确定
参考答案:B


第30题:
[单选题]生产经营单位不得采购和使用无安全标志的特种劳动防护用品;购买的特种劳动防护用品须经本单位的( )或者管理人员检验合格。
A.安全生产技术部门
B.采购部门
C.检验部门
D.库房
参考答案:A


第31题:
[单选题]()是借款人向贷款人借款,到期返还借款并支付利息的合同。
A.借款合同
B.贷款合同
C.保证合同
D.租赁合同
参考答案:A


第32题:
[单选题]轮胎( )层位于胎面和胎肩之间,质软而弹性大。
A.减震
B.泄压
C. 缓冲
D.防爆
参考答案:C


第33题:
[多选题]交流电机分为( )。(  )
A.变压器
B.同步电机
C.异步电机
D.互感器
参考答案:BC


第34题: [多项选择]
为防止自重湿陷性黄土所产生的路基病害,需要进行工程处理,一般可以采用下列处理措施中的()。
A. 路基两侧的排水沟应进行严格防渗处理
B. 采用地下排水沟排除地下水
C. 采用预浸水法消除地基土的湿陷性
D. 采用重锤夯实、强夯或挤密法消除地基土的湿陷性
参考答案:A, C, D
答案解析:排水沟进行防渗处理可预防湿陷;而采用地下排水沟排除地下水是不必要的,因为土体饱水后自重湿陷已经发生了;而预浸水法及重锤夯实等均可消除自重湿陷性。

第35题:
[单选题]一般TIG能焊接的大多数金属,均可用等离子弧焊接。
A.正确
B.错误
参考答案:A


第36题: [判断题]
按现行《会计法》规定,会计违法行为的法律后果通常包括三大类:即民事责任、行政责任和刑事责任。( )
参考答案:错
答案解析:[解析] 通常而言,法律责任包括民事责任、行政责任和刑事责任三种。但在我国《会计法》中的“法律责任”主要规定了两种法律责任的形式,即行政责任和刑事责任。

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