热门试题:
[判断题]大部分的产品质量特性难以直接定量反映。( )
A.正确
B.错误
[单选题].以下应送往特种设备检验所进行定期校验的是( )。
A.办公室打印机
B.生产厂房较高压力的取暖设备的安全阀
C.正压式呼吸器
D.外观完好无损的到期安全帽
[多项选择]《关于应用安全可控信息技术加强银行业网络安全和信息化建设的指导意见》中安全可控信息技术是指（）。
A. 满足银行业信息安全需求
B. 技术风险可控
C. 外包风险可控
D. 供应链风险可控
[填空题] The time was 5:15 in the afternoon and I was driving along a high road to get my daughter from school. Over my road was another way for cars coming the 【B1】 way. It was just the rush hour and the traffic was very 【B2】 . But I have got 【B3】 to this because I often drive to the school 【B4】 my daughter after work. Suddenly I saw the cars in front of me start to move 【B5】 , I 【B6】 down. Then my car began to 【B7】 . I didn’’t know what was happening. 【B8】 something had gone wrong with my car. I drove 【B9】 slowly. I stopped my car and at the same 【B10】 the road fell onto the cars in front of me. I found 【B11】 in the dark. My legs and feet were 【B12】 badly and I couldn’’t move. All around me was 【B13】 . But below me I could hear shouts and a lot of noise. Then I 【B14】 what had happened. I had 【B15】 an earthquake! 【B16】 about two hours nobody came. Then I 【B17】 people climbing towards me. A team of people had come to see 【B18】 anyone was under the broken road. I called 【B19】 "I’’m here!" So
A. A．much
B．still less
C．very more
D．even more
[填空题]直流电机换向器表面出现粗糙，严重灼伤，大于0.3mm的凸片及换向器变形，运行火花大于( )_级时，则必须对换向器进行车削。
[判断题]正常情况下正线40.5kV开关柜控制回路正极对地电压为+55V。 （ ）
A.正确
B.错误
[单选题]在车辆检修作业中利用本务机车进行车列制动机全部试验时，须用长软管连结通风，在距车列端部不少于（ ）m距离处设置检修车辆安全防护信号，全部试验完成后，撤除安全防护信号。
A.10
B.15
C.20
D.5
[多选题]下列选项中，应当不予处罚的有( )。
A.行为人实施违反治安管理行为情节轻微的
B.行为人为实施违反治安管理行为准备工具、制造条件的
C.行为人自动放弃实施违反治安管理行为或者自动有效地防止违反治安管理行为结果发生，没有造成损害的
D.行为人已经着手实施违反治安管理行为，但由于本人意志以外的原因而未得逞的
[多选题]运行中电压互感器的二次回路注意防止发生（）。
A.短路
B.接地
C.通路
D.开路
[单选题]( )I will keep in my traffic lane
A.I will alter to starboard
B.I will alter to port
C.I will change my course
D.I will not change my course
[多选题]钢轨(含尖轨和辙叉)低塌接头、( )和锰钢辙叉裂纹应进行焊修。
A.A、压溃
B.B、擦伤
C.C、掉块
D.D、磨耗
[判断题]道床应按规定保持密实,防止轨道床翻浆（ ）
A.正确
B.错误
[单项选择]常用于普查发现早期子宫颈癌的方法是
A. 宫颈碘试验
B. 阴道镜检查
C. 宫颈活体组织检查
D. 宫颈刮片细胞学检查
E. 宫腔镜检查
[单项选择]下列关于严重颅脑损伤预后预测描述不正确的是（）
A. 年老
B. 瞳孔散大
C. GCS评分<7分
D. Doll眼征受伤
E. 眼偏向刺激侧
[判断题]《中国南方电网有限责任公司电力安全工作规程》第3.24条规定：操作票为改变电气设备及相关因素的运用状态进行逻辑性操作和有序沟通而设计的一种组织性书面形式控制依据。
A.正确
B.错误
[单选题]立体感很强的( )比二维的装配图更形象、更容易理解。
A.轴测装配图
B.轴测图
C.三视图
D.透视图
[单选题]以下不属于遗失物品中一般物品的是( )。
A.食物
B.衣物
C.书籍
D.手机
[单选题]安装法兰垫片, 垫片要涂( )，垫片居中安放。
A.机油
B.润滑油
C.变压器油
D.黄油
[单选题]入井人员必须随身携带额定防护时间不低于（ ）min的隔绝式自救器。
A.30
B.45
C.60
[单选题]
取得临时使用许可证的通信导航监视设备,在可靠性确认期满后,设备生产厂家可以提出评审申请,经审核合格的,可以按要求申请()
A.无线电发射设备型号核准证
B.设备使用许可证
C.空管设备运行执照
D.航空器无线电台执照
[判断题] 利用变压器励磁涌流中含有明显的非周期分量的特征，通常釆用带速饱和变流器的差动继电 器构成变压器差动保护。 ( )
A.正确
B.错误
[单选题]对青霉素敏感的病原体是( )
A.支原体
B.病毒
C.立克次体
D.真菌
E.革兰阳性菌
[单选题]( )是激励全党全国各族人民奋勇前进的强大精神力量。
A.中国特色社会主义道路
B.中国特色社会主义理论体系
C.中国特色社会主义制度
D.中国特色社会主义文化
[多选题]接地网各接地体间的连接干线应采用宽面（ ）安装，连接处应采用电焊连接并加装镶块以（ ）焊接面积
A.水平
B.垂直
C.减小
D.增大
[单项选择]
Despite increased airport security since September 11th, 2001, the technology to scan both passengers and baggage for weapons and bombs remains largely unchanged. Travellers walk through metal detectors and carry-on bags pass through x-ray machines that superimpose colour-coded highlights, but do little else. Checked-in luggage is screened by "computed tomography", which peers inside a suitcase rather like a CAT scan of a brain. These systems can alert an operator to something suspicious, but they cannot tell what it is.
More sophisticated screening technologies are emerging, albeit slowly. There are three main approaches: enhanced x-rays to spot hidden objects, sensor technology to sniff dangerous chemicals, and radio frequencies that can identify liquids and solids. A number of manufacturers are using "reflective" or "backscatter" x-rays that can be calibrated to see objects through clothing. They can spot things that a metal detector may n
A. new methods to prevent terrorism on aero-planes are not a panacea
B. new equipment will be mass-produced commercially over the next 12 months
C. new methods are readily monitored by security staffs at the airport
D. new equipment can only detect minute traces of explosive
[单选题]《铁路车站行车作业人身安全标准》规定，严禁使用( )制动。
A.简易紧急制动阀
B.截断塞门放风
C.人力制动机
D.折角塞门放风
[单选题]将内存变量定义为全局变量的Visual FoxPro命令是（）。
A.LOCAL
B.PRIVATE
C.PUBLIC
D.GLOBAL
[多选题]账户管理系统发生（），银行可以先行为企业办理基本存款账户、临时存款账户开立、变更、撤销业务。待账户管理系统恢复后，及时向账户管理系统备案。
A.Ⅰ类事件
B.Ⅱ类事件
C.Ⅲ类事件
D.IV
[判断题]（ ）大型养路机械连挂运行时，本务车运行司机与其他连挂车运行司机应使用无线通信设备保持联系，通报前方信号开放情况以及提出加速、减速或制动的要求，确保操纵同步。
A.正确
B.错误
[单项选择]The campaign "comic relief" has overwhelmingly got the support from
A. all walks of life in society.
B. only shop assistants and school children.
C. TV weather forecasters and a foreign office spokesman.
D. school children and some foreign office workers.
[多选题]心衰患者水肿的特点是什么()
A.水肿为凹陷性,不对称
B.水肿出现于身体的下垂部位
C.属于重力性水肿
D.仰卧时以腰骶部最明显,可下床活动者以脚、踝内侧较明显
[单选题]教师职业道德规范具体包括六大内容，其中（ ）是教师职业的内在要求。
A.爱国守法
B.爱岗敬业
C.关爱学生
D.为人师表
[单项选择]根据《矿产资源法》的规定，在不与国家指定的统一收购矿产品规定相违背的条件下，有自行销售矿产品的权利，这种权利属于（）
A. 探矿权
B. 使用权
C. 采矿权
D. 所有权
[多项选择]潜在毛收入乘数考虑的因素不包括房地产的( )。
A. 租金
B. 租金以外的收入
C. 空置率的差异
D. 运营费用的差异
E. 转让收益
[多项选择]临床护理教师的能力主要包括( )
A. 讲授
B. 提问
C. 解决问题
D. 组织讨论
E. 评价
[填空题]Theft deterrent system
To deter the vehicle theft, the system is designed to give an alarm and keep the engine from being started if any of the front, sliding and back doors and hood is forcibly unlocked or the battery terminal is disconnected and then reconnected when the vehicle is locked.
The alarm blows the horn intermittently and flashes the headlights, tail lights and other exterior lights. The engine cannot be started because the starter circuit will be cut.
SETTING THE SYSTEM
1. Turn the ignition key to the "LOCK" position and remove it.
2. Have all passengers get out of the vehicle.
3. Close and lock the front, sliding and back doors and hood.
The indicator light will come on when the front, sliding and back doors and hood are closed and locked.
As the front doors arc locked, the system will give you a preparation time of 30 seconds before the setting, during which the front, sliding and back doors and hood
