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[多选题]变压器油中水分和油中溶解气体分析的取样过程要求全密封,即()。
A.取样连接方式可靠
B.操作时只能产生微小气泡
C.不能让油中溶解水分及气体逸散
D.不能混入空气

热门试题:

[单选题]五四运动后,新文化运动发展到了一个新阶段,下列表述错误的是?
A.指导思想由资产阶级民主主义转变为马克思主义
B.斗争的对象由反对封建思想转变为反对封建制度和帝国主义侵略
C.斗争的立足点由争取个人的个性解放转变为争取人民群众的社会解放
D.斗争的方式由少数人进行的思想批判转变为人民群众的革命实践
[多选题]质量检验必须具备系统性、经常性、连续性、准确性和客观性,才能对成品质量的稳定和提高,起到( )的作用。
A.保护
B.保证
C.预防
D.监督
[单项选择]女性,70岁。腹部胀痛1个月余。CT检查提示:胰腺体尾部占位。CA-199异常增高。PET/CT检查见:胰腺体尾部低密度影,FDG代谢异常增高灶。最可能的诊断是()。
A. 慢性胰腺炎
B. 亚急性胰腺炎
C. 胰腺癌
D. 胰腺囊肿
E. 胰腺肉芽肿增生
[多选题]210.公路管理机构有权查阅和调取公路收费站车辆(ABC)等有关资料。
A.称重数据
B.照片
C.视频监控
D.处罚记录
[单项选择]诊断精神分裂症的标准是
A. 符合症状标准和严重程度至少已持续1周
B. 符合症状标准和严重程度至少已持续2周
C. 符合症状标准和严重程度至少已持续4周
D. 符合症状标准和严重程度至少已持续6周
E. 符合症状标准和严重程度至少已持续8周
[单选题](78822)东风8B型内燃机车感应子牵引励磁机轴承的维护与检修,当环境温度低于40 ℃时,其温升不应超
过( )。(2.0分)
A.25 ℃
B.35 ℃
C.45 ℃
D.55 ℃
[判断题]在处理地面建筑坍塌事故时,救援人员利用生命探测仪.搜救犬或机器人等器材.设备,采用听.看.敲.喊等方法,确定被埋压人员的数量及其具体位置,分组作业,运用破拆.起吊.起重.撑顶等装备进行施救。()
A.正确
B.错误
[单项选择]癫痫发作后出现Tbdd瘫痪提示
A. 患者有局灶性脑损害 
B. 易于发生癫痫持续状态 
C. 癫痫药物控制不良 
D. 瘫痪恢复不完全 
E. 癫痫发作期尚未结束
[单项选择]This kind of glasses manufactured by experienced craftsmen ______ comfortably.
A. is worn
B. wears
C. wearing
D. are worn
[单项选择]泌尿系结核与非结核性感染共同的临床表现是()
A. 尿频、尿急、尿痛
B. 病灶在肾,症状在膀胱
C. 午后潮热、盗汗
D. 膀胱挛缩
E. 血尿、脓尿
[判断题]《公民道德建设实施纲要》不包括勤俭持家。( )
A.正确
B.错误
[单项选择]下列哪项不是鼓胀病理特点:
A. 气滞
B. 食积
C. 血瘀
D. 水停
E. 正虚
[单选题]男,40岁,肝硬化致门静脉高压症,分流手术前的护理措施正确的是
A.鼓励体育锻炼
B.高蛋白,低脂饮食
C.注射维生素K1
D.术日晨放置胃管
E.术前用肥皂水灌肠
[单项选择]心理治疗从方法上可分为()。
A. 单独使用心理治疗
B. 结合物理治疗
C. 集体治疗和个别治疗
D. 结合其他药物治疗
E. A+B+D
[单项选择]以下情形中,正确的“介绍礼仪”是()。
A. “小张,请允许我给您介绍实达贸易公司李总经理”
B. “吴老板,请允许我向您介绍省工商局王局长”
C. “李先生,请允许我向您介绍王萍小姐”
D. “张老,请允许我向您介绍我的同事小王”
[单项选择]
下面的短文有15处空白,请根据短文内容为每处空白确定1个最佳选项。
Something Men Do Not Like to Do

Eric Brown hates shopping. "It’s just not enjoyable to me, " said the 28-year-old. Chicago man who was carrying several shopping bags along the city’s main street, Michigan Avenue. " When I’m out{{U}} (51) {{/U}}, I basically know what I want to get. I rush in. I buy it. I{{U}} (52) {{/U}}."
Common wisdom says that guys hate to shop. You can ask generations of men. But people who study shopping say that a number of social, cultural and economic factors are now{{U}} (53) {{/U}}this "men-hate- to-shop" notion.
"{{U}} (54) {{/U}}social class, ethnicity(种族划分), age-men say they hate to shop, "says Sharon Zukin, a City University of New York sociology professor. "Yet when you ask them deeper questions, it tu
A. Regardless of
B. Because of
C. Owing to
D. Thanks to
[判断题]企业对本单位安全生产和职业健康工作负全面责任,要严格履行安全生产法定责任,建立健全自我约束、持续改进的内生机制。
A.正确
B.错误
[判断题]接地距离保护比零序电流保护灵敏可靠。( )
A.正确
B.错误
[判断题]直接入口的食品应当有小包装或者使用无毒、清洁的包装材料。()
[不定项选择题]根据下面资料,回答题 Human growth is a process of experimentation, trial, and error eventually leading to wisdom. Each time you choose to trust yourself and take action, you can never quite be certain how the situation will 16 . Sometimes you are victorious, and sometimes you become disappointed. The 17 experiments, however, are no less valuable than the experiments that finally prove successful; in fact, you 18 learn more from your "failures" than you do from your 19 . If you have made what you think to be a mistake or failed to live up to your own 20 , you will most likely put up a barrier between your essence and the part of you that is the alleged wrong-doer. However, viewing past actions as 21 implies guilt and blame, and it is not possible to learn anything meaningful while you are engaged in blaming. 22 , forgiveness is required when you are severely judging yourself. Forgiveness is the act of erasing an 23 debt. There are four kinds of forgiveness. The first is beginner forgiveness for yourself. The second of forgiveness is beginner forgiveness for another. The third kind of forgiveness is 24 forgiveness of yourself. This is for serious misbehaviors, the ones you carry with deep 25 . When you do something that violates your own values and principles, you create a gap between your standards and your actual 26 . In such a case, you need to work very hard at 27 yourself for these deeds so that you can close this gap. This does not 28 that you should rush to forgive yourself or shouldn′t feel regret, 29 taking pleasure in these feelings for a prolonged period of time is not healthy. The 30 and perhaps most difficult one is the advanced forgiveness of another. At some time of our life, you may have been severely wronged or hurt by another person to such a degree that forgiveness seems 31 . However, harboring anger and revenge fantasies only keeps you 32 in victimhood. Under such a circumstance, you should force yourself to see the bigger picture. By so doing, you will be able to 33 the focus away from the anger and resentment. It is only through forgiveness that you can erase wrongdoing and 34 the memory. When you can 35 release the situation, you may come to see it as a necessary part of your growth.
A.mercy.
B.wisdom
C.shame
D.injury
[多选题]专利法所称的发明创造是指( )。(  )(《专利法》第2条)
A. 发明
B. 实用新型
C. 外观设计
D. 创新的技术
[判断题]类定期模式下,开户时选择续存的比照现行定期进行本息滚存,滚存后,继续按靠档规则计息。
A.正确
B.错误
[多选题]国务院新闻办公室 1 月 10 日发布《新时代的中国国际发展合作》白皮书。白皮书指出,共建“一带一路”倡议提出以来,中国根据有关国家发展需要,积极开展发展合作,在( )上发挥作用,为各国发展培育空间、创造机遇,推动高质量共建“一带一路”
A.深化政策沟通
B.加快设施联通
C.推动贸易畅通
D.促进资金融通
E.增进民心相通
[判断题]末班车开出后,TVM停止服务,进站闸机关闭。
A.正确
B.错误
[单选题]装有进路表示器的出站信号机,当该表示器不良时,由车站值班员(助理值班员)( )后,列车凭出站信号机显示的允许运行的信号出发。
A.发给司机调度命令
B.发给司机绿色许可证
C.通知司机
[单项选择]伸缩带式输送机是利用()装置进行伸长或缩短的。
A. 伸缩
B. 储带
C. 伸长
D. 缩短
[多选题]防小动物管理:( )场所需要装防鼠挡板。
A.A. 高压配电室
B.B. 电缆层室、蓄电池室
C.C. 通信机房、设备区保护小室
D.D. 低压配电室
[多选题](____)的二次绕组应有一且仅有一永久性的、可靠的保护接地。
A.电流互感器
B.电压互感器
C.继电保护装置
D.配电自动化装置
[单选题]《建设工程安全生产管理条例》规定.安装、拆卸施工起重机械和整体提升脚手架、模板等自升株式架设设施.应当编制拆装方案.制定安全施工措施.并由( )现场督。
A.专业技术人员
B.安全管理人员
C.安拆管理人员
D.安拆施工人员
[单选题]污物箱
A.污物箱
B.便器
C.控制箱
D.水箱
[单项选择]出厂前装配不合格的小型设备,不得进行( )。
A. 开箱检查
B. 整机检验
C. 专业检验
D. 方案验收
[判断题]使用敞车装运时,紧靠支柱的木材,两端超出支柱的长度,不得大于200mm。
A.正确
B.错误
[单选题]由臂丛神经内、外侧束共同发出的神经是 ( )
A.尺神经
B.桡神经
C.肌皮神经
D.前臂内侧皮神经
E.正中神经
[填空题]调车作业摘车时,必须停妥,( )措施,方可摘开车钩;挂车时,没有连挂妥当,不得撤出防溜措施。
[不定项选择题]制动电阻的架修后上车前测试内容包括( )。
A.制动电阻片阻值
B.电阻片与外框之间绝缘阻值
C.制动电阻片通电试验
D.电阻片与绝缘子之间绝缘阻值
[单选题]由于遗忘,患者以想象的、非亲身经历的事情来填补自身经历的事情。这是
A.强追性思维
B.思维奔逸
C.联想散漫
D.错构
E.虚构

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