热门试题:
[单选题],干式空芯电抗器的漏磁很大,如果安装在户内,会对安装在同一建筑物内的()产生很大的电磁干扰。
A.隔离开关
B.继电保护设备
C.断路器
D.变压器
[单选题](单选题)肺动脉瓣狭窄可出现
A. S1分裂
B. S2生理性分裂
C. s2通常分裂
D. S2固定分裂
E. S2反常分裂
[判断题]保险金额低于保险价值的,除合同另有约定外,保险人不必承担赔偿责任。
[单项选择]下列选项中错误的有?()
A. 造民用枪支的企业,由国务院有关主管部门提出,由国务院公安部门确定
B. 配售民用枪支的企业,由省级人民政府公安机关确定
C. 配售民用枪支的企业,由省级人民政府公安机关核发民用枪支配售许可证件
D. 民用枪支制造许可证件、配售许可证件的有效期为二年;有效期届满,需要继续制造、配售民用枪支的,应当重新申请领取许可证件
[单选题]机车的鸣笛鸣示方式中,起动注意信号的鸣示方法为( )。
A.一长声
B.二长声
C.一长二短声
[单选题]职业道德的基本规范是( )。
A.爱岗敬业、诚实守信、实现人生价值、促进事业发展
B.提高综合素质、促进事业发展、实现人生价值、抵制不正之风
C.爱岗敬业、诚实守信、办事公道、服务群众、奉献社会
D.提高综合素质、服务群众、奉献社会
[填空题]《铁路旅客运输服务质量规范》(铁总运〔2016〕247号)规定,特殊重点旅客是指依靠辅助器具才能行动等( )的重点旅客。
[单选题]变压器是一种将交流电升高或降低,并且能保持其频率()的静止电器设备。
A.升高
B.不变
C.降低
D.忽高忽低
[判断题]并联补偿电容器主要用在直流电路中。 ----
A.正确
B.错误
[单项选择]Gottfried Wilhelm Leibniz
Leibniz was a German philosopher who belonged to the Rationalist school of philosophers, to which also belonged Descartes and Spinoza. But Leibniz was not only a philosopher, he was also a considerable authority on law, a diplomat, a historian and an outstanding mathematician — as is proved by his discovery in 1676, independently of Newton, of the Differential Calculus.
Leibniz was the son of a Professor of Philosophy of Leipzig University, who died when his son was only 6, but who left behind a fine collection of books which the young Leibniz read eagerly. Leibniz studied law at the University, and then, while in the service of the Elector of Mainz, he visited Paris and London and became acquainted with the learned men of his time. When he was 30 he became official librarian of the Brunswich family at Hanover, where he remained till he died.
His philosophy is set out in a short paper, The Mondadology, which he wrote two years before his death.
A. Gottfried Wilhelm Leibniz
B. George Berkeley
C. David Hume
[判断题]浮头式换热器浮头管板的外径应小于壳体外径,为了不至于造成过多的旁路间隙,因此两者的直径差越小越好。( )
A.正确
B.错误
[单选题]自动消防系统操作人员不具有相应职业资格的,责令限期改正;逾期不改正的,对单位处( )罚款。
A.一千元以上一万元以下
B.五千元以上五万元以下
C.一万元以上十万元以下
D.三万元以上三十万元以下
[多选题]根据《成都农商银行营业网点服务规范》要求,网点服务人员常用服务用语包括()
A.您好,欢迎光临!
B.不客气,不用谢!
C.很高兴为您服务!
D.帐号是多少?
[单选题]对违章携带的物品补收运费时,一律填写客运运价杂费收据,注明日期、发到站、车次、事由、件数、重量。具体处理过程中,应本着实事求是的态度,区别不同的违章情况,妥善处理。对携带品超重不足( )时,应免收运费。
A..1千克
B.3千克
C.5千克
D.10千克
[简答题]影响迟到时间的原因有井眼缩径、( )、泵效率。
[判断题]室外消防给水管网应布置成枝状管网。( )
A.正确
B.错误
[单项选择]患儿男,14个月,足月顺产。因其母发现患儿智力与运动功能落后于同龄儿,散发特殊气味入院。查体:体重8.5kg,身高70cm,头围44cm,皮肤白皙,毛发黄,尿三氯化铁试验阳性。本病的主要治疗方法是()
A. 抗生素治疗
B. 手术治疗
C. 饮食治疗
D. 加强训练
E. 停止母乳喂养
[单选题]国家电网公司总(分)部、省电力公司、地市供电公司、县供电公司本部和县供电公司以上电力调控(分)中心电力通信站内和出局独立()的检修工作应填用电力通信工作票。
A.电力通信电缆
B.电力二次线路
C.电力通信光缆
D.通信光缆
[简答题]对于性格孤僻、胆小、不爱说话的孩子,教师如何处理?
[单选题]液化石油气的常温常压,常温是指( )℃。
A. 0
B. 10
C. 20
D. 30
[判断题]“只登记了会计分录的借方或贷方,漏记了另一方”,此项记账差错中,是能通过编制试算平衡表来判断记账差错的。
A.正确
B.错误
[单选题]各部门、工厂作业人员在当班时应按规定对现场进行巡查,物料发生跑冒滴漏应及时处理,不能处理的应挂牌并立即上报部门、工厂管理人员协调处理,落实好防范措施
A.正确
B.错误
[多选题]侧钻选井尽量选择( )的井段。
A.固井质量好
B.井斜小
C.地层硬
D.无窜漏
[判断题]作业人员应了解机具(电动工具)及安全工器具相关性能,熟悉其使用方法。
A.正确
B.错误
[单项选择]牙体外层覆盖、构成牙体支持部分的为()
A. 牙冠
B. 牙根
C. 牙颈
D. 牙周膜
E. 牙槽骨
[单项选择]不属于白细胞破碎性血管炎的是()。
A. 变应性皮肤血管炎
B. 过敏性紫癜
C. 荨麻疹性血管炎
D. 结节性多动脉炎
E. 白塞综合征
[单项选择]Despite the Clear-cut technological advantages, the railroad didn’t become the primary means of transportation for nearly 20 years after the first pioneering American railroads were introduced in the early 1830s. Besides the stiff competition of water transport, an important hindrance to railroad development was public antipathy, which had its roots in ignorance, conservatism, and vested interest. People thought that speeds of 20 to 30 miles per hour would be physically harmful to passengers. Many honestly believed that the railroad would prove to be impractical and uneconomical and would not provide service as dependable as that of the waterways.
Unsurprisingly, the most vigorous opposition to railroads came from groups whose economic interests suffered from the competition of the new industry. Millions of dollars had been spent on canals, rivers, highways, and plank roads, and thousands of people depended on these transportation enterprises for their livelihood. Tavern keepers f
A. Diversified.
B. Stable.
C. Thrilling.
D. Prosperous.
[多选题]桩基工程检验批质量验收要求为( )。
A.主控项目必须全部符合要求
B.主控项目应有80%合格
C.一般项目全部符合要求
D.一般项目应有80%合格
E.一般项目应有85%合格
[多选题]CHR5型动车组齿轮箱润滑油更换及油位传感器检查维修周期()
A.20万公里
B.240天
C.15万公里
D.300天
[多选题]海警机构办理刑事案件,必须( )。
A.重调查研究
B.重证据
C.不轻信口供
D.严禁刑讯逼供
[单选题]关于幻灯片页面版式的叙述,不正确的是( )
A.幻灯片的大小可以改变
B.幻灯片应用模板一旦选定,就不可改变
C.同一演示文稿中允许使用多种版式
D.同一演示文稿不同幻灯片的配色方案可以不同
[判断题](2019年)税务机关派出人员进行税务检查,如果未出示税务检查证明和税务检查通知单的,被检查人有权拒绝。( )
A.正确
B.错误