热门试题:
[多选题]测量六氟化硫气体含水量规定有( )。
A.测量六氟化硫气体含水量(20℃的体积分数),应按现行国家标准《额定电压72.5kV及以上气体绝缘金属封闭开关设备》GB7674和《六氟化硫电气设备中气体管理和检测导则GB/T8905的有关规定执行
B.有电弧分解的隔室,应小于150uL/L
C.无电弧分解的隔室,应小于250uL/L
D.气体含水量的测量应在封闭式组合电器充气24h后进行。
[判断题]办理助商贷的借款人应具备在本地从事生产经营1年以上,且经营项目必须合法合规,符合国家产业及环保政策,生产经营正常,具有良好的经济效益。
A.正确
B.错误
[不定项选择题]甲公司本年年末长期资本账面价值为 3000 万元,其中,借款年利率为 10%的长期借款 600 万元;平价发行、且 一年付息一次的长期债券 1500 万元,税前资本成本为 12%;普通股(50 万股)900 万元。已知该股票贝塔系数 为 2,此时一年期国债利率为 3%,市场平均报酬率为 8%。该公司所得税税率为 25%。 根据上述资料,回答下列问题:
假设债务资金市场价值等于账面价值,则按市场价值权重确定该企业的加权资本成本为( )。
A.9.90%
B.10.70%
C.11.7%
D.12.03%
[多项选择]下列单位不能作为保证人的有( )。
A. 县公安局
B. 医院
C. 校办企业
D. 学校
E. 药店
[判断题]凿岩机的火花塞有油污或积碳,火花塞芯子松动或电极间隙不正确,应取下火花塞进行检修和换新,否则会造成发动机飞车。中( )
A.正确
B.错误
[多项选择]具体项目机会研究需要对项目的背景、( )以及需要的投入和可能的产出等方面进行准备性的调查、研究和分析。
A. 市场需求
B. 资源条件
C. 人口结构
D. 发展趋势
E. 地区性
[判断题]非营运载客汽车是指单位和个人不以获取运输利润为目前的自用载客汽车。( )
A.正确
B.错误
[单项选择]张某是某企业的销售人员,随身携带盖有该企业公章的空白合同书,便于对外签约。后张某因收取回扣被企业除名,但空白合同书未被该企业收回。张某以此合同书与他人签订购销协议,该购销协议的性质应如何认定
A. 不成立
B. 无效
C. 可撤销
D. 成立并生效
[多项选择]项目运营阶段的总结评价的主要指标有( )。
A. 能否达到设计能力
B. 生产情况的变动
C. 财务运行状况的好坏
D. 项目的效益预测
E. 项目的施工进度
[多选题]环网柜应在()后,方可打开柜门。
A. A.停电
B.B.验电
C.C.合上接地刀闸
D.D.悬挂“止步 高压危险!”标示牌
[单项选择]Kevin Hines, a manic-depressive, was 19 and in one of his weekly downswings on an overcast Monday morning in 2000. He went to the nearby Golden Gate Bridge to kill himself mostly because, with only a four-foot (1.2-metre) railing to leap, "I figured it was the easiest way." He dived over, but flipped and hit the water at 75mph with his feet first. His legs were crushed, but he somehow stayed conscious and started paddling with his upper body until the Coast Guard fished him out.
Mr. Hines is one of 26 people who have survived suicide attempts at the bridge, but 1 223 are known to have succeeded (i. e., were seen jumping or found floating). People are throwing themselves off the bridge at the rate of two a month, which makes it the most popular place in the world for suicides. One book on the subject says that the Golden Gate is "to suicide what Niagara Falls is to honeymooners".
Many San Franciscans think that the solution is to emulate the Empire State Building, the Sydney H
A. Because Niagara Falls and honeymooners are as well-known as the Golden Gate Bridge.
B. Because Niagara Falls is the resort for couples who spend their holidays.
C. Because Niagara Falls attracts honeymooners the same way the Bridge does to suicides.
D. Because Niagara Falls is a magnificent place for honeymooners to gather around there.
[单选题]按我社电子商业汇票系统转贴现的规定,以下不属于转贴现贴出的业务审核要求的选项是
A. 审核票据是否在到期日之前
B. 审核票据的转贴现类型
C.审核贴出人账户是否有充足余额
D.需注意如利率数值等其他要素是否需要修改
[多选题]在用户设备上工作,许可工作前,工作负责人应检查确认用户设备的()符合作业的安全要求。
A.运行状态
B.安全措施
C.操作方法
D.使用说明
[多选题]托运人托运集装箱货物时,对其在运单、物品清单内填记内容的真实性负完全责任,应准确填记( )等各项内容。
A.货物名称
B.集装箱号码
C.施封号码
D.重量
[判断题]视觉信号分为昼间、夜间及昼夜通用信号。
A.正确
B.错误
[判断题]具有中专(含)以上文化程度是电信人员执照申请人应当具备的条件之一。
A.正确
B.错误
[单项选择]II类仪表着陆系统的定期校验周期是()。
A. 120天
B. 180天
C. 90天
D. 360天
[判断题]煤气管道上安装的所有设备和附件在安装前都应进行清洗.涂油和试压。 ( )
A.正确
B.错误
[判断题]汽车转向灯的光色应为琥珀色或者红色。()
A.正确
B.错误
[判断题]停留车辆距警冲标的长度,容纳不下溜放车辆(应附加安全制动距离)的线路禁止溜放。
A.正确
B.错误
[填空题]定量供油是指:根据柴油机燃烧室结构和()形成方法,为保证一定的喷雾质量,通过一定的喷射压力来保证柴油与()有规律的混合。
[多选题]处理软土地基的加固土桩有( )。
A.粉喷桩
B.水泥粉煤灰碎石桩
C.二灰碎石桩
D.钻孔灌注桩
E.浆喷桩
[单选题]()应依据有关标准、规程等要求,认真开展设备巡视、操作、检修、试验等工作,及时发现设备缺陷。
A. A.各类人员
B.B.巡视人员
C.C.检修人员
D.D.试验人员
[单选题]在梯形图中调用功能块时,方框内是功能块的 ,方框外是对应的 。
A.形参,形参
B.实参,实参
C.形参,实参
D.实参、形参
[简答题]在同一煤层、同一水平的火区附近采掘时,必须留有足够宽度的什么?
[单选题]路由器包装盒上的300M代表的是( )
A.最大RAM
B.最大ROM
C.最大有线速率
D.最大无线速率
[单项选择]Once a peasant lost his horse and he went to town to buy another. Among the horses on sale he saw his own horse.
"This horse is mine," he said to the man standing by the horse. "Someone stole it from me three days ago."
"How can that be " the man said. "It has been mine for three years."
"Three years " said the peasant. "Are you sure "
Then he quickly covered the eyes of the horse with his hands and asked, "Which eye is he blind in "
"The left eye," said the man.
The peasant took away his left hand and people saw the horse’s left eye was clear and shining.
"Oh, I made a mistake," said the man. "I meant to say the right eye."
"It’s not blind in either eye," said the peasant, taking away the other hand. Then he said to the people around, "It’s clear this man is a thief."
The thief tried to run away, but the people caught him. They took him to the judge and the peasant got his horse back.
The horse was blind in one of i
A. Right.
B. Wrong.
C. Don’t say.
[单选题]在大气层内,大气密度
A. 在同温层内随高度增加保持不变
B. 随高度增加而增加
C. 随高度增加而减小
[单项选择]以下哪一项不是儿童孤独症的非特异性症状()
A. 情绪恐惧、紧张
B. 注意缺陷和多动
C. 抽动症状
D. 刻板的行为模式
E. 强迫症状
[单选题]下列哪项是Ⅰ型肺泡细胞的特点 ( )
A.参与构成血-气屏障
B.有分裂增殖能力
C.分泌表面活性物质
D.含有的分泌颗粒内哦有大量的嗜锇性板层小体
E.细胞立方形,顶端突入肺泡腔
[单选题]肾脏病患者营养治疗应( )
A. 低能量供应,减少肾脏负担
B. 肾功能不全时,增加蛋白摄入量
C. 减少植物蛋白质,供给优质蛋白质
D. 增加进水量
[多项选择]项目管理组织结构调整优化的原因是()。
A. 项目主客观条件发生变化
B. 项目合同发生变化
C. 项目正常运行本身使项目管理的内容出现改变
D. 实践证明原组织结构方案不适合项目的开展
E. 原组织结构方案适合项目的开展
[单选题]直方图的主要目的是? ( )
A.将出现频率最高的种类从不重要的种类中明确和分离出来.
B.显示数据的变差, 提供数据分布的形式.
C.将自然变差从变差的特殊原因的变差中分离出来.
D.显示流程中观测到的数据是否稳定.
[填空题]成都地铁AS车辆牵引逆变器的缩写为( ),辅助逆变器的缩写为( )。
[单选题]下列鱼中,初加工时不需要去鳞的是( )。
A.鲥鱼
B. 鲈 鱼
C.草鱼
D.鳕鱼