热门试题:
[单选题]新参加电气工作的人员、实习人员和临时参加劳动的人员（管理人员、非全日制用工等），应经过（ ）后，方可下现场参加指定的工作，并且不得单独工作。
A.A-专业技能培训
B.B-安全生产知识教育
C.C-考试合格
D.D-电气知识培训
[简答题]1998年7月，某企业与8名职工分别签订了为期5年的劳动合同，约定这8名职工担任专用铣床的铣工。4年后，该企业由于转产，这些专用铣床不再使用，企业以此为由，当即解除了这8名职工的劳动合同。该企业解除劳动合同的做法是否合法？
[多项选择]新生儿黄疸治疗中的酶诱导剂是（）
A. 苯妥英那
B. 尼可刹米
C. 苯巴比妥
D. 异丙嗪
E. 氯丙嗪
[单项选择]传动箱工作油温≥（）时，柴油机自动卸载。
A. 150℃
B. 120℃
C. 100℃
D. 200℃
[判断题]整治隧道漏水，视漏水部位和漏水量，可选用以下措施：拱部（或边墙）漏水。快凝水泥或化学堵水材料封堵；围岩及回填层压注普通水泥或特种水泥浆液；衬砌内灌注速凝止水化学浆液；禁止使用水玻璃浆液作永久堵水材料。《修规》第3.7.13条
A.正确
B.错误
[单项选择]男性，37岁。既往体健。饱餐饮酒后中上腹持续疼痛9小时，伴恶心、呕吐。体查：体温37.0℃，血压16/10kPa，腹平软，中上腹压痛，无反跳痛及肌紧张，肠鸣音不亢进。若急性胰腺炎被证实，下列哪项治疗措施是不正确的（）
A. 大剂量广谱抗生素
B. 阿托品或654-2止痛
C. 补液，维持水、电解质平衡
D. 禁食及胃肠减压
E. 严密观察生命体征变化
[判断题]基于商务合同基础上的信用证业务就其本质来讲，是与商务合同分离的，是单据交易。
A.正确
B.错误
[多选题]SAP系统中创建批次是需填写的内容。
A. 数量准确
B. 成品的物料编号
C. 产品SAP批次
D. 工厂
[单选题]在血糖质控图中,有连续10个数据落在均值一侧者可判断为
A.系统误差
B.随机误差
C.偶然误差
D.固有误差
E.其他误差
[单项选择]鹅口疮口腔表面的白色乳凝块状物最常见于（）。
A. 颊粘膜
B. 舌
C. 齿龈
D. 上腭
E. 咽喉
[单选题]防洪规划是（ 湖泊治理和防洪工程设施建设的基本依据。
A.江河
B.海河
C.河流
D.水库
[单选题]下列属于引起起重伤害事故的基本事件的是( )。
A.起重机
B.起重机绞车控制失灵
C.人员进入坠落半径范围之内
D.人员忽视警告标志
[多选题]在高土壤电阻率的场地,降低防直击雷冲击接地电阻宜采用以下哪些措施( )。
A.多支线外引接地装置
B.换土
C.接地体埋于较深的低电阻率土壤中
D.采用降阻剂
[单选题]CR300AF动车组WS-EEMS 电能监控系统主要用于列车上实现计算列车从（）上消耗的电能并将电能值在列车员车厢里显示。
A.电压互感器
B.电流互感器
C.电网
D.避雷器
[多选题]工作票可以由（ ）填写。
A.工作许可人
B.工作班成员
C.工作票签发人
D.工作负责人
[单选题]甲男（15周岁）与乙女（13周岁）在同一所中学上学，二人在参加校文体活动时相识并成为好友，关系日渐密切。某日二人在公园发生性关系时被发现。据甲交代，二人还曾在自己家中发生过一次性关系。甲、乙均表示是双方自愿。乙的家长要求追究甲的刑事责任。经调查二人确属自愿且未造成其他严重后果。甲的行为（ ）。
A.构成猥亵儿童罪
B.构成奸淫幼女罪
C.构成强奸罪
D.情节显著轻微、危害不大，不认为是犯罪
[单选题]使用鉗型电流表测量，（ ）时，要特别注意保持头部与带电部分的安全距离。
A.夹住导体
B.观测表计
C.离开导体
[单选题]464、在10KV及以下的操作中,当无遮拦时,作业人体所携带的工具与带电体之间的距离应不小于( )米。
A.1
B.0.5
C.0.7
[单项选择] Vegetarianism
A strict vegetarian is a person who never in his life eats anything derived from animals. The main objection to vegetarianism on a long-term basis is the difficulty to getting enough protein, the body building elements in food. If you have ever been without meat or animal foods for some days of weeks(say, religious reasons) you will have noticed that you tend to get physically rather weak. You are glad when the fast is over and you get your reward of a succulent meat meal. Proteins are built up from approximately twenty food elements called "amino-acids", which are found more abundantly in animal protein than in vegetable protein. This means you have to eat a great deal more vegetable than animal food in order to get enough of these amino-acids. A great of the vegetable food goes to waste in this process and from the physiological point of view there is not much to be said in favor of life-long vegetarianism.
The economic side of
A. eats the meat of animals only
B. eats the vegetable only
C. drinks milk only
D. eat nothing at all
[单项选择]This is an ideal site for a university______ it is far from the downtown are
A. A． provided thatB. now thatC. so thatD. in that
[单选题]道岔拨道作业前应进行测量调查,由专业测量人员使用经纬仪对道岔和前后线路进行中线从 测量,经计算将( )标在道岔各对应点上。
A.拨道方向
B.里程
C.起道值
D.拨道方向.拨道量
[单选题]5.120. 第120题
电力贡献弹性系数的评分标准为：当本年系数高于去年值时，则得分为100分；当本年系数低于去年值时，则 得分=（本年电力贡献弹性系数/基期年电力贡献弹性系数）*100
A.正确
B.错误
[单选题]【单选题】无人机电气系统中电源和( )两者组合统称为供电系统
A.用电设备
B.配电设备
C.供电线路
[单选题]下列有关注射剂叙述错误的是
A. 中药注射剂系指从药材中提取的有效物质为原料制成的注射剂
B. 可分为溶液型.无菌粉末.混悬型.乳浊型注射剂
C. 中药注射剂药效迅速，作用可靠
D. 注射时疼痛小.安全
E. 适用于不能口服给药的病人
[多选题]当班“五不准”内容包括（ ）。
A.不准打盹睡觉
B.不准脱岗
C.不准喝酒
D.不准打牌下棋
[判断题]焊接车间可燃气瓶和氧气瓶应分别存放，用完的气瓶不必及时移出工作场地，不得随便横躺卧放。
[判断题]含硫污水系统可以排放废酸性物料。( )
A.正确
B.错误
[单项选择]My son Joey was born with club feet. The doctors assured us that with treatment he would be able to walk normally, but would never run very well.
The children in our neighborhood ran around as most children do during play, and Joey would jump right in and run and play, too. In seventh grade he decided to go out for the cross-country team. Every day he trained with the team. He worked harder and ran more than any of the others. Although the entire team runs, only the top seven runners have the potential to score points for the school. We didn’t tell him he probably would never make the team, so he didn’t know.
He continued to run four to five miles a day, every day — even the day he had a 103-degree fever. I was worried, so I went to look for him after school. I found him running all alone. He had two more miles to go. The sweat ran down his face and his eyes were glassy from iris fever. Yet he looked straight ahead and kept running. We never told him he couldn’t run four mi
[单选题]发展循环经济是我国经济社会发展的一项重大战略。循环经济的核心是( )
A.实现清洁生产
B.提高劳动生产效率
C.降低废物排放
D.提高资源利用效率
[单选题]可控型软组织扩张器的组成不包括下列哪项?()
A.扩张囊
B.导管
C.注射壶
D.注射囊
E.注射器
[判断题]高压接地开关上配有两把蓝色钥匙和黄色钥匙。( )
A.正确
B.错误
[单选题]作业区域带电体、绝缘子等应采取相间、相对地的绝缘隔离(遮蔽)措施。禁止同时接触两个非连通的带电体或同时接触带电体与()。
A.导电体
B.绝缘子
C.接地体
D.工器具
[单选题]涉疫勤务现场制定行动方案时，下面描述不正确的是( )。
A. 现场指挥员独立作出决定
B. 会同卫健部门专家共同制定
C. 评估勤务行动安全性和可行性
D. 规划勤务行动路线
