热门试题:
[单选题]我国液化石油气贮配站罐区一般采用( )系统。
A.烃泵
B.压缩机
C.烃泵与压缩机组合
[判断题]工作地点,应停电的线路和设备包括工作地段内有可能反送电的各分支线(包括用户)。
A.正确
B.错误
[单选题]、移动式操作平台应按相关规定编制施工方案,( )审批签字并组织有关部门验收,经验收合 格签字后,方可作业。
A. 项目负责人
B.项目技术负责人
C.项目分管负责人
D. 项目专职安全管理人员
[单项选择]Information-based occupations now take the______share of employment in many industrial societies such as the United States and the United Kingdom.
A. largest
B. smallest
C. average
D. Dart
[单选题]131、食管( )
A.成人的食管长约
B.食管的第2狭窄在其与左支气管交叉处
C.40cm
D.食管的第1狭窄距中切牙约
E.25cm
[单选题]求助者中⼼疗法的哲学基础是
A.结构主义
B.⼈本主义
C.⾏为主义
D.机能主义
[单项选择]
中国海军舰艇赴亚丁湾、索马里海域执行护航任务。中国海军编队亮剑亚丁湾,既显示了中国和平崛起的实力,也是中国作为一个负责任的大国,为维护世界和平所做出的积极贡献。这说明()。
①中国坚持走和平发展的道路
②维护国家利益是主权国家对外活动的出发点和落脚点
③维护世界和平、促进共同发展是我国外交政策的宗旨
④世界多极化在曲折中发展
A. ①
B. ①②
C. ①②③
D. ①②③④
[单选题]《南昌铁路局三级安全教育实施办法》规定,段、车间两级三级安全教育笔试合格试卷永久留存( )。
A.个人技术教育档案
B.段档案
C.车队档案
D.人劳档案
[多选题]光干涉甲烷检定器使用前的准备工作有:( )
A.药品性能检查
B.气密性检查
C.观看干涉条纹是否清晰
D.清洗气室及调整零位
[单项选择]
Most countries in the world now welcome tourists because of the money they bring in. Many countries make great efforts to encourage tourism, and many also depend on what they earn from it to keep their economies going.
People who like adventure will even try to visit countries where travel is difficult and costs are high. Companies regularly arrange trips throughout the Sahara desert, or to the Himalayan Mountains for whoever enjoys such trips, but the numbers of visitors are small. Most tourists try to choose whichever places have fairly comfortable, cheap hotels, quite good food, reasonable safety, sunny weather and plenty of amusements or unusual things to see. Their choice of a place for a holiday also depends very much on when they can get away; it is not very pleasant to go to a place when it is having its worst weather.
One of the big problems for a nation wishing to attract a lot of tourists is the cost of building hotels for them. Building big hotels swal
A. they own radios
B. they wear very few clothes and drink a lot
C. they are ordinary workers
D. they seem rich
[单选题]【单选题】颅前窝骨折伴脑脊液漏时为促进漏口愈合应取何体位( )
A..平卧位
B..头高30°
C..半卧位
D..坐位
E..去枕平卧
[单选题]( )负责危险货物运输车辆的通行秩序管理。
A. 交通运输主管机关
B. 公安机关
C. 安全监督管理部门
D. 路政执法部门
[单选题]诱导器是诱导通风的送风设备,由外壳、喷嘴、静压箱和一次风连接管 等部分构成。
A.热交换器
B.冷凝器
C.换热器
D.蒸发器
[单选题]值班人员(含督查人员)要认真巡查,严查车间“三违”情况,并按公司管理办法依规处理。对于包庇、隐瞒者,发现一次考核( )元。
A.100-500
B.200-500
C.300-500
[单选题]车辆空调机组每节车的最大紧急通风量为每小时( ) 立方米。
A.2500
B.2900
C.4000
D.3300
[单项选择]
One day two scientists were quarrelling about whose watch was better, the German one or the Japanese one. Since they were scientists, they decided to do an experiment to test the watches. They went into their lab and filled a basin with water, put the watches in, waited for 20 minutes and took them out.
They could see there was something wrong with both watches. They observed them for several hours before speaking to each other. They both silently found that the German watch was losing 60 minutes and the Japanese are doubled that.
The scientist with the Japanese watch then slowly raised his head and said, "Both watch are out of work, but my watch is right more often than yours, so it’s better." The scientist with the German watch went home without saying a word.
After they did the experiments, they found()
A. both their watches were good
B. neither of their watches could tell the correct time
C. there was something wrong with the German watch
D. there was nothing wrong with the Japanese watch
[单选题]引起神昏、痴呆的是( )。
A.痰阻于肺
B.痰阻于心
C.痰火扰心
D.痰迷心窍
E.痰停于胃
[单选题] 根据《生产安全事故报告和调查处理条例》自事故发生之日起( )内,事故造成的伤亡人数发生变化的,应当及补报。
A.7天内
B.10天内
C.30天内
D.50天内
[填空题]采油井要取全取准产出物的()、化学性质。
[单选题]某矿自卸载重汽车司机从排土场返回采场途中,行至102水平,未将翻斗箱放下,翻斗箱将高压线刮断,电线落在车上。司机下车查看时,电击死亡。根据上述事实,矿用汽车行驶途中()将车箱升起。
A.可视情况
B.可以
C.不得
[单选题]夜间频繁突发的噪声(如排气噪声),其峰值不准超过标准值 。
A.标准值10分贝
B.标准值15分贝
C.标准值20分贝
D.标准值25分贝
[单选题]由于建筑生产规模和生产场所都不固定,为保证建筑生产的顺利进行和经营的灵活性,建筑业的人、财、物组织应该遵循( )。
A.轻量经营原则
B.自主经营原则
C.弹性组织原则
D.灵活经营原则
[简答题]“官司出人人罪”条:“诸官司人人罪者,若入全罪,以全罪论。从轻入重,以所剩论。刑名易者,从笞入杖,从徒人流,亦以所剩论。从笞杖入徒流,从徒流入死罪,亦以全罪论。其出罪者各如之。即断罪失于入者,各减三等;失于出者,各减五等。”——《唐律疏议·断狱》请运用中国法制史的基本知识,分析上述文字并回答下列问题:(1)“入罪”“出罪”的含义是什么?
[判断题] 电器原理图绘制时电器元件采用分离画法,同一电器元件的各个部件必须画在一起。
A.正确
B.错误
[填空题]板型的计算机控制功能主要有设定功能,前馈功能,反馈功能,()。
[单项选择]患者男性,20岁。神志不清送医院急诊,家属诉服了农药,但药名及剂量不详。查体:昏迷,瞳孔光反应差,病理反射(-),心肺听诊(-),接诊医师为尽快排除消化道毒物,立即进行了洗胃,每次灌入600ml,连续9次,认为该处理不当的理由是()
A. 毒物种类不明不该洗胃
B. 每次注入量太多,促使毒物进入肠内吸收
C. 每次注入量太少,排毒不够
D. 总量太多达5.4L
E. 总量太少,洗胃不彻底
[多选题]按责任关系分为( )等。
A.A、直接责任
B.B、间接责任
C.C、管理责任
D.D、领导责任
E.E、连带责任
[单选题]出生时体重为3kg的小儿,10个月时其体重应大约为
A.6.8kg
B.7kg
C.7.6kg
D.8kg
E.8.5kg
[单选题]电缆施工作业完成后应( )穿越过的孔洞。
A.填埋
B.封堵
C.密封
D.浇筑
[判断题]听觉的适应性比视觉慢。( )
A.正确
B.错误
[填空题]《铁路技术管理规程》规定,峰下线路采用对称道岔,道岔辙叉号数不得小于( )。
[单选题]血能养气指的是
A.气的充盛和功能的发生离不开血的濡养
B.血能生气
C.血能行气
D.血能载气
E.气能行血
[单选题]SS8型电力机车一系悬挂静烧度为( )
A.30mm
B.38mm
C.45mm
D.54mm
[单选题]生产矿井采掘工作面空气温度,《煤矿安全规程》规定不得超过( )℃。
A.A 26
B.30
C.24
[判断题]短期债券的票面利率一定低于长期债券的票面利率。()
A.正确
B.错误
[单项选择]开启组合开关时前照灯不亮,将变光开关短接远、近光接线柱时灯全亮,则表明()。
A. 组合开关的电源故障
B. 组合开关的变光部分有故障
C. 线路故障
D. 保险盒故障
[单选题]某电阻经高等级标准检定,其实际值X0=1000.06Ω,用普通电桥测量时,其测量结果X=1000.03Ω,则测量误差ΔX=(____)Ω。
A. -0.03
B. 0.03
C. -0.06
D. 0.06