题目详情
题目详情:

[单项选择]WSWP(书面安全工作程序):针对步骤中存在的风险程度()的安健环因素制定减低风险的措施并书面化;
A. 一般
B. 常见
C. 高
D. 低

热门试题:

[单选题]曲线超高应在整个缓和曲线内顺完,允许速度大于120 km/h线路,顺坡坡度不应大于( )。
A.1/(10υmax)
B.1/(9υmax)
C.1/(8υmax)
D.1/(7υmax)
E.1/(6υmax)
F.1/(5υmax)
[简答题]试述血浆渗透压由哪两部分构成,各自影响因素及意义如何?
[单选题]依据《广西电网有限责任公司现场作业风险管控业务指导书》(Q/CSG-GXPG2094003-2021)《附录E基准作业风险评估方法》第2条第(16)点规定: 70≤风险值<200属于( )风险等级
A. 高风险
B. 中等风险
C. 低风险
D. 可接受的风险
[单项选择]在关系模型中可以有三类完整性约束,任何关系必须满足其中的哪两种完整性约束条 件
A. 参照完整性,用户白定义完整性
B. 数据完整性,实体完整性
C. 实体完整性.参照完整性
D. 动态完整性,实体完整性
[单选题]由于本安防爆技术是一种“弱电”技术,因此,本安仪表的使用可以避免现场工程技术人员的触电伤亡事故的发生。
A.对
B.错
[单选题]溃疡性结肠炎的发病目前多数认为与下列哪一种因素关系最大
A. 遗传
B. 感染
C. 过敏
D. 精神紧张
E. 免疫异常
[单项选择]

Market research
 

Market research has become more and more important in recent years. In some organisations, in fact, managers will not initiate any activity without market research to back. them up.
The first thing to be said about market research is that it is not an (21) to management decision-making. No form of market research, no matter how deep, complicated and detailed, can ever be seen as a substitute for creative decision-making by professional managers (22) its very best, all it can do is (23) some doubt and clarify the nature of the problem. It may even be seen as a tool which can improve the (24) of decisions but it is not in itself a decision-making mechanism.
Market research, in (25) with a number of other approaches in marketing, suffers from the frequent complaint that it is not really accurate. Market research results can never be completely accurate because
A. association
B. common
C. addition
D. connection

[单选题]根据民事法律制度的规定,下列各项中,属于无权利能力的是( )。
A.刚出生的婴儿
B.病理性醉酒的病人
C.智能机器人
D.植物人
[单选题]【HL】 空气预热器是利用锅炉尾部烟气热量来加热锅炉燃烧所用的 ( )。
A. 给水
B. 空气
C. 燃料
D. 燃油
[多选题]CRH380B动车组,抗侧滚扭杆主要由( )组成。
A.吊杆
B.扭杆
C.关节
D.扭臂
[多选题]1.以下属于重要空白凭证非正常状态的是(.)( )
A.作废
B.结清
C.质押
D.冲正
[单选题]放射治疗价值不大的肿瘤为( )
A.恶性淋巴瘤
B.神经母细胞瘤
C.鼻咽癌
D.宫颈 癌
E.脂肪肉瘤
[单项选择]脊髓空洞症的感觉障碍是
A. 节段型
B. 传导束型
C. 分离性节段型
D. 混合型
E. 以上均不是
[填空题]

Between Elvis and Alice, rock (1) say, a number of rock stars have helped our society (2) its beliefs and attitudes. Bob Dylan touched a nerve of (3) . He spoke of civil rights, nuclear fallout, and loneliness. He (4) of change and of the (5) of an older generation
Chavel was filled with a huge and (6) joy. It seemed to him that already he was (7) twenty-nine men to draw and only two (8) papers left. The chances had suddenly grown in his (9) from ten to one to—fourteen to one: the greengrocer had drawn a slip and indicated carelessly and without (10) that he was safe.
But now he’s going to do something about it. He’s going to (11) all the goodness of his (12) , all the apple pie and (13) and medals in the (14) of his country, and he’s going to place it before the people of this country, telling it (15) it real

[简答题]简述个人计算机接入网络的操作步骤。
[判断题]1942年延安整风最主要的任务是反对机会主义。( )
A.正确
B.错误
[单项选择]广义的“儿童文学”可分为幼年文学、童年文学、少年文学三个层次,其读者对象界定在()。
A. 0~14岁
B. 0~16岁
C. 3~12岁
D. 3~18岁
[判断题]上证基金指数和深证基金指数均是从交易所上市基金中选取部分基金作为样本进行编制的。 ( )
[填空题]研磨体的三种运动状态中,()对物料粉磨效果最好。
[单项选择]新民主主义社会属于
A. 资本主义体系
B. 民主主义体系
C. 社会主义体系
D. 共产主义体系
[判断题]扑灭森林火灾,参战力量任务完成后,不用请示前线指挥部同意,可归建。()
A.正确
B.错误
[单项选择]影像板结构中,不包括
A. 表面保护层
B. 背面保护层
C. 感光层
D. 成像层
E. 基板层
[单选题]接班后机车乘务员应认真进行( ),检查弹停装置是否缓解、人力制动机是否松开,确认制动缸活塞行程、闸瓦与轮箍踏面(闸片与制动盘)的缓解间隙符合标准,机车制动机性能良好。
A.通信检测试验
B.车载设备检测试验
C.制动机试验
[判断题]工作票应由工作票签发人审核,手工或电子签发后方可执行。
A.正确
B.错误
[判断题]供给侧结构性改革的重点,是解放和发展社会生产力,用改革的办法推进结构调整,减少无效和低端供给,扩大有效和中高端供给,增强供给结构对需求变化的适应性和灵活性,提高全要素生产率。
A.正确
B.错误
[单项选择]

Tests conducted at the University of Pennsylvania’s Psychological Laboratory showed that anger is one of the most difficult emotions to detect from facial expression. Professor Dallas E. Buzby confronted 716 students with pictures of extremely angry persons, and asked them to identify the emotion from facial expression. Only 2 percent made correct judgments. Anger was most frequently judged as "pleased." And a typical reaction of a student with the picture of a man who was hopping mad was to classify his expression as either "bewildered", "quizzical", or simply "amazed". Other students showed that it is extremely difficult to tell whether a man is angry or not just by looking at his face. The investigators found further that women are better at detecting anger from facial expression than men are. Paradoxically, they found that psychological training does not sharpen one’s ability to judge a man’s emotions by his expression
A. is difficult to detect by looking at a person’s face
B. is frequently confused with other emotions
C. is detected by women better than by men
D. cannot be detected by a psychologically trained person

[单选题]以三大空想社会主义者为代表的空想社会主义学说,在理论上致力于 ( )
A.社会结构的分析
B.社会道路的分析
C.社会性质的分析
D.社会制度的分析
[判断题]通过载体中微生物的作用,将废水中的有毒物质分解、去除,达到净化目的。(  )
A.正确
B.错误
[判断题]硬质梯子的横档应嵌在支柱上,梯阶的距离不应大于30cm,并在距梯顶1m处设限高标志。
A.正确
B.错误
[单选题] 钳形电流表测量电流时,可以在()电路的情况下进行。
A. 短接
B. 断开
C. 不断开
[单项选择]新疆煤炭资源丰富,占全国煤炭预测储量的40.5%,为促进新疆煤炭资源开发,国家提出“疆煤东运”的发展战略,其中“煤从空中走,电送全国”的“疆电外送”成为“疆煤东运”的破题之举,2013年4月16日,“西电东榆”重要项目--哈密南-郑州+800千伏特高压输电工程成功跨越黄河,整个工程将于年内全线贯通。回答下列各题。与“疆煤东运”相比,“疆电外送”对东部的影响是()。
A. 缓解了能源紧张
B. 减小了环境污染
C. 促进东部经济发展
D. 交通压力加剧
[多选题]以下发生冒顶时自身安全防护措施正确的是: ( )
A.靠煤帮或木垛处躲避
B.被埋,被堵后立即发出求救信号,保护自己的呼吸空间
C.有规律敲击物体发信号求救
[判断题]物资的种类主要有油料、被装、床铺、被褥以及水泥、砖、石头、木材、沙子、苫布、苇席、雨布、石棉被、麻袋(草袋)等。
A.正确
B.错误
[单项选择]厚度小于()mm的钢板,加热后可以采取浇水急冷。
A. 4
B. 6
C. 8
D. 10
[单选题]“旅行者1号”空间探测器历经36年的人类星际探索,沿途探索①木星②恒星③土卫二④土卫六是否存在生命痕迹,并发回资料。阅读表格,依据探测资料判断将来最有可能孕育生命的天体是( )。
A.①
B.②
C.③
D.④
[多选题]下列工程中,属于民航专业工程的有( )
A.飞行区桥梁建设工程
B.终端管制中心和塔台工艺工程
C.飞行区供电工程
D.机务维修机库弱电工程
E.机坪输油管线系统工程
[单选题]关于钉钉每日填报的《轮渡公司每日防疫情况统计表》和每周填报的《轮渡公司核酸检测结果情况上报表》以下相关说法正确的是( )
A.需按实际情况如实填报
B.无论实际情况如何一律填写“一切正常”
C.向部门报备情况过后可填写“一切正常”
[单项选择]

改革开放“年来,我国女职工人数平均每年以4.3%的速度递增,快于男职工的增长速度。到1992年底,我国女职工人数已达5 600万人,占全部职工总数的38%,比1978年提高5.4个百分点。
国家统计局提供的情况表明,随着改革开放步伐的加快和女职工队伍的不断壮大,妇女在社会生活各个领域发挥着越来越大的作用。目前,在卫生、体育和社会福利事业中,女职工比例已超过半数;在居民服务业及商业行业中,女职工所占比重均在45%以上。全国一亿多乡镇企业劳动者中,女性有4 000多万;城乡200多万个私营企业的劳动者中,女性超过百万人。

中国女职工的增长速度比男职工的增长速度()。
A. 慢
B. 快
C. 一样
D. 不能确定
[判断题]某调车线4道有效长560m,则该线可容纳换长1.3的敞车29辆。
A.正确
B.错误

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