热门试题:
[判断题]31136】因为交直流回路都是独立系统。直流回路是绝缘系统而交流回路是接地系统。因此交直流回路不能共用一条电缆。 ( )
A.正确
B.错误
[单选题]高于100米的建筑物,应急灯具自备电池的持续时间应大于( )。
A. 20分钟
B. 30分钟
C. 60分钟
[单选题] 无锡地铁2号线车辆乘客紧急报警器PECU及烟火报警探测器的24 VDC额定工作电压是由车辆24V电源模块直接供电的。(1.0分)
A.Yes
B.No
[多选题]下列属于会计师事务所质量控制制度要素的有( )。
A.业务质量承担的领导责任
B.人力资源
C.监控
D.业务工作底稿
[单项选择]
孩子的零用钱多半是父母给的,目的是要让他们有机会学习自己管理金钱,但有些小朋友会认为父母给零用钱是天经地义的事,所以最好不要孩子一伸手就给零用钱,应该视需求的必要性而定,当他们有花费需求时,一定要了解这些需求的原因,衡量有必要性再给,否则孩子若发现要零用钱是容易的事。便会养成好逸恶劳的个性,将来恐怕会吃不了苦,更严重的,甚至会为了钱而误入歧途。
这段文字意在说明的是()
A. 父母应教育孩子学会珍惜零用钱
B. 父母要恰当地给予孩子零用钱
C. 父母要让孩子学会自己管理零用钱
D. 父母应让孩子意识到挣钱不容易
[单项选择]重症感染时选用()
A. 窄谱抗生素
B. 广谱抗生素
C. 抑菌性抗生素
D. 杀菌性抗生素
E. 联合应用抗生素
[单选题]使用携带型仪器测量,连接电流回路的导线截面,应适合所测电流数值。连接电压回路的导线截面不得小于( )mm2。
A.0.5
B.1
C.1.2
D.1.5
[多选题]沃家固话支持与下列哪些类用户间互相通话?
A.联通普通固话号码
B.沃家固话
C.钉钉账号
D.联通手机号码
E.异网手机号码
[单选题]客运站应每年至少开展( )综合或者专项应急演练。
A. 一次
B. 二次
C. 三次
D. 四次
[单选题]根据《中国南方电网有限责任公司基建质量管理办法》Q/CSG2052076-2021第十一条规定,施工三级自检中班组自检合格后,由()完成项目部复检工作。
A.施工班组
B.施工队
C.施工项目部
D.施工单位
[单选题]泵与风机是把机械能转变为流体()的一种动力设备。
A.动能
B.压能
C.势能
D.动能和势能
[单选题]C程序中全局变量的存储空间在( )分配。
A.代码区
B.静态数据区
C.栈区
D.堆区
[单项选择]
Science and Truth
"FINAGLE" (欺骗) is not a word that most people associate with science. One reason is that the image of the scientist is of one who always
(51) data in an impartial (不偏不倚的) search for truth. In any debate—
(52) intelligence, schooling, energy—the phrase "science says" usually disarms opposition.
But scientists have long acknowledged the existence of a "finagle factor"—a tendency by many scientists to give a helpful change to the data to
(53) desired results. The latest of the finagle factor in action comes from Stephen Jay Gould, a Harvard biologist, who has
(54) the important 19th century work of Dr. Samuel George Morton. Morton was famous in his time for analysing the brain
(55) of the skulls as a measure of intelligence. He concluded that whites had the largest brains, that the brains of Indians and blacks were smaller, and
(56) , that whites constitute a superior
[判断题]根据《中华人民共和国民用航空安全保卫条例》,含有易燃物 质的生活用品不得随身携带,但可以托运。 ( )
A.正确
B.错误
[填空题]利用课程管理系统Moodle(魔灯)创设的虚拟学习环境有三个维度:技术管理维度、()和社会交往维度。
[单选题]3.64.第64题
操作人填写好操作票后,由监护人进行审核,并在每页操作票上()签名.
A.盖章
B.打印
C.手写
D.钢笔
[多选题]电气设备的倒闸操作必须严格遵守安规、调规、运规和本单位的补充规定等要求进
行
A.安规
B.调规
C.运规
D.本单位的补充规定
[单选题]信号微机监测系统轨道电路监测电压量程为( )。 ( )
A.0~30V
B.0~35V
C.0~40V
D.0~45V
[单选题]下列有关交感神经系统的描述,不正确的是
A.交感神经分布广泛
B.交感节前纤维往往和多个节内神经元发生突触联系
C.交感神经系统可促使机体适应环境的急变
D.交感神经系统可使肝糖原分解加速
E.交感神经系统的意义主要在于保护机体、休整恢复
[单选题]电石的分子式为CaC2,分子量为( )。
A.64
B.32
C.16
D.86
[单项选择]已孕宫颈内口松弛()
A. 在孕14~16周行宫颈环扎术
B. 剖宫产
C. 拆除宫颈口缝线
D. 行宫颈内口修补术
E. 行缝合术
[单项选择]下列何种微生物会对细胞培养造成污染()
A. 军团菌
B. 支原体
C. 病毒
D. 衣原体
E. 螺旋体
[多选题]管辖区内公共区域有疯、傻、醉等特殊人员进入或闹事时,应()。
A.将其劝离管辖区
B.通知家属将其领走
C.通知公安机关将其领走
D.将其给予强制限制人身自由
E.通知单位将其领走
[判断题]展开图中体现交流电压回路。()
A.正确
B.错误
[单项选择]行政裁决:是指行政主体依法裁决与行政管理有关的产生于平等主体问的特定民事纠纷的具体行政行为。 下列属于行政裁决的是( )。
A. 某劳动争议仲裁委员会解决某企业与某职工之间因解除劳动合同而产生的争议
B. 某环境保护部门调解甲、乙双方因环境污染引起的损害赔偿纠纷
C. 某县人民政府解决甲、乙双方土地使用权归属的纠纷
D. 某法院责令犯罪嫌疑人甲赔偿被害人乙的医疗费
[单选题]机务、电务处应加强LKJ系统工作的领导,( )召开一次由运输、机务、电务、工务、总工室、安监室、铁通公司等相关部门参加的工作协调会。
A.每月
B.每季度
C.每半年
D.每年
[多项选择]物流成本二级账户(或辅助账户)核算形式的优点有()。
A. 物流成本在账外进行计算
B. 不需要对现行成本计算的账表体系进行调整
C. 能提供比较全面、系统的物流成本资料
D. 计算方法比较简单,易为财会人员所掌握
[填空题]营者,水谷之精气也,和调于______,洒陈于______。
[单选题]依据《中国南方电网有限责任公司电力安全工作规程》规定,1kV以上、20kV及以下的非厂站高压线路为()。
A.低压配电网
B.高压配电线路
C.超高压配电网
D.中压配电线路
[判断题]( )观察记载日照情况是指记载日温度变化。
A.正确
B.错误
[单选题]警惕违法犯罪嫌疑人及现场周边环境异常变化和各种潜在危险是为了()
A.对现场更好的进行控制
B.在现场发现可能存在的违法犯罪嫌疑人同伙,防止其逃脱
C.防止有挑头、找事份子在外围进行干扰或冲入中心现场影响执法
D.防止违法犯罪嫌疑人及其未被发觉的同伙突然袭击以及其他危险
[单项选择]In an uncertain economic environment, top management will be interested in asset management and flow management. (0) . They can represent over 50 percent of manufactures’’ total asset, and more than 80 percent of wholesalers’’ and retailers’’ total assets.
When top management mandates a reduction in accounts receivable and/or inventories, its objective is to improve cash flow and reduce the company’’s investment in assets. (9). But reduction in the terms of sale, or even enforcement of the stated terms of sale, in effect changes tile price component of
the firm’’s marketing mix. (10).
The arbitrary reduction of accounts receivable and/or inventories in the absence of technological change or changes in the logistics system can have a devastating impact on corporate profit performance. (11). First, the change alters the manufacturer’’s price and therefore the competitive position of its products, which may lead to decreased sales. Second, it further complicates the cash flow p
[判断题]我行应严格按照外汇管理相关规定办理个人结售汇业务,遵守银行外汇业务展业原则之《个人外汇业务展业规范》,不得以分拆等方式逃避年度总额监管,也不得使用虚假商业单据或者凭证逃避真实性管理。
A.正确
B.错误
[简答题]
Mrs. Banks is talking to Polly, a young schoolboy. Mrs. Banks and Polly are talking about pets. Mrs. Banks: Good morning, Polly. I haven’t seen you for a few months. I expect you’ve been busy at school. Polly: Yes, I have, Mrs. Banks, but today I have a holiday. Mrs. Banks: I see you have your dog with yon. Have you just taken him for a walk Polly: No, I’ve been to the vet with him. Mrs. Banks: What’s the trouble Polly: Nothing serious. He is still a puppy and he needed his anti-rabies injection. Mrs. Banks: I’m glad to see that you keep him on a lead. Many people allow their dogs to run around without even a collar on, and then they can easily be mistaken for stray dogs. Polly: My mother says that if you have a pet you should look after it well. Mrs. Banks: That’s quite true. I see yours is well cared for. His coat is shiny and he is in very good condition. Polly: I brush and comb him every day. I start with his back and then I do his tail. I
[判断题]无理由U型车误判为有理由,则前一条流水要做销票,然后用“卡不可读”再重做流水。( )
A.正确
B.错误
[多项选择]概率分布曲线的形式很多在公路质量检测和评价中,常用的分布有()
A. 正态分布
B. 两项分布
C. t分布
D. 波松分布
[判断题]VMI库存管理模式下供应商负责订单投放,客户提供需求预测和要货申请。
A.正确
B.错误
[单项选择]The correct tightening is obtained by use of () to measure the extension given to the bolts.
A. pressure gauges
B. stretch gauges
C. thermometers
D. bridge gauges
[单选题]心肌梗死患者的心电图一般能见到:
A.深而宽的Q波
B.S-T段抬高
C. T波倒置
D.S-T段压低
E.T波高耸