热门试题:
[多项选择]施工项目竣工质量验收工作的阶段包括（）。
A. 准备阶段
B. 尝试验收
C. 初步验收
D. 正式验收
E. 实际查验
[单选题]动态检查应以（ ）、车载式线路检查仪和添乘检查作为动态检查的辅助手段。
A.弦线
B.轨距尺
C.平直尺
D.巡检设备
[单选题]当出站信号机有两个发车方向且向主要线路发车时，( )吸起。[321020201]
A.ZXJ(主信号继电器)
B.XFJ(信号辅助继电器)
C.LXJ和ZXJ
D.ZXJ、XFJ、LXJ
[单选题]4.241.
关于所示220kV线路失灵回路图，以下叙述错误的是（ ）？
A.非“六统一”断路器失灵保护：母差保护失灵启动电流判别，由外部失灵启动装置启动母差保护中失灵保
护
B.线路220kV单元单独配置断路器失灵启动装置，失灵启动电流判据由母线保护实现
C.满足失灵判据后，该装置启动失灵信号开入至母线保护后延时跳闸
D.失灵出口动作，需要相应母线段的失灵复合电压元件动作
[单选题]运用抛绳救援时,抛绳包应尽量丢向落水者的哪一位置?
A.上游位置
B.瞄准头部
C.下游位置
D.绳索从身上跨越
[填空题]液体在重力作用下流动时内摩擦力的量度,其值为相同温度下液体的动力粘度与其密度之比为（ ）。
[判断题]车站以 BOM工位为单位,统一由值班员（客运岗）向站内所有 BOM工位按需逐号配发发票。
A.正确
B.错误
[多选题]各类安全检查中查出的问题，须依据“三定”即（ ）、（ ）、（ ）原则，及时组织整改。遇确实无法立即处置的须立即采取防范措施，保证现场安全。
A.定责任人
B.定整改期限
C.定整改措
施
D.定整改问题
[多选题]有效接地系统接地装置的接地阻抗测试时应断开（ ），应注意（ ）的影响。
A.架空地线$
B.$电缆线路$
C.$地中电流$
D.$土壤电阻率
[单选题] 教唆他人犯罪的,应当按照他在共同犯罪中所起的作用处罚。教唆不满()的人犯罪的,应当从重处罚。
A. 14周岁
B. 16周岁
C. 18周岁
D. 20周岁
[判断题]在电阻并联的电路中,电路的端电压U等于各并联电阻的端电压。( )
A.正确
B.错误
[单项选择]下列关于电子线的射程的说法哪一种是正确的（）
A. 电子线的射程比α粒子小
B. 电子线的射程与α粒子相同
C. 电子线的射程大于其实际路径
D. 电子线的射程与其最大能量没有关系
E. 电子线的最大射程与其最大能量有一定关系
[填空题]( )是一个标准化的软件单元,它将代码及其所有依赖关系打包,以便应用程序从一个计算环境可靠快速地运行到另一个计算环境。
[多选题]要坚持(),推动两岸关系和平发展。()
A.一个中国原则
B.“九二共识”
C.“九三共识”
D.一国两制
[判断题] ( )甘蔗苗期管理的技术措施是查苗补缺、中耕除草和定苗。
A.正确
B.错误
[单选题]在三视图中，主视图反映物体的（ ）。
A.长和宽
B.宽和高
C.长和高
D.长
[多选题]电缆外护层类型选择应符合（）。
A.a.单芯电力电缆用经非磁性处理的钢带；
B.b.受压较大或有机械损伤危险时用钢带铠装；
C.c.受高落差拉力时用钢丝铠装；
D.d.移动式电气设备用电缆采用聚乙烯外护层。
[简答题]1混凝土泵车就位后，泵车应打开------，避免碰撞。
[单选题]防火板不能封隔到的盘、柜底部空隙处，以（ ）严密封实。
A.有机堵料
B.无机堵料
C.防火包
D.防火板
[多选题]公共娱乐场所包括下列( )。
A.歌剧院、录像厅、礼堂等演出放映场所
B.舞厅、卡拉OK厅等歌舞娱乐场所
C.游艺、游乐场所
D.保龄球馆、旱冰场、桑拿浴室等营业性分健身、休闲场所
E.具有娱乐功能的夜总会、音乐茶座和餐饮场所
[不定项选择题]共用题干
You Need Courage!
Shortly after I began a career in business,I learned that Carl Weatherup,president of
PepsiCo（百事可乐公司）,was speaking at the University of Colorado. I tracked down the
person handling his schedule and managed to get myself an appointment._________(1)
So there I was sifting outside the university's auditorium,waiting for the president of
PepsiCo.I could hear him talking to the students … and talking,and talking.
_________(2)He was now five minutes over,which dropped my time with him down to
10 minutes.Decision time.
I wrote a note on the back of my business card,reminding him that he had a meeting.
"You have a meeting with Jeff Hoye at 2:30 p. m."I took a deep breath,pushed open the
doors of the auditorium and walked straight up the middle aisle（过道）toward him as he
talked.Mr.Weatherup stopped.__________(3)Just before I reached the door,I heard
him tell the group that he was running late.He thanked them for their attention,wished
them luck and walked out to where I was now sitting,holding my breath.
He looked at the card and then at me."Let me guess,"he said."You're Jeff."He
smiled._________（4)
He spent the next 30 minutes offering me his time,some wonderful stories that I still
use,and an invitation to visit him and his group in New York.But what he gave me that I
value the most was the encouragement to continue to do as I had done,_________(5)
When things need to happen,you either have the nerve to act or you don't.
_________（4）
A.I began breathing again and we grabbed（霸占）an office right there at school and closed the door.
B.As I sat listening to him,I knew that I could trust him,and that he deserved every bit of loyalty I could give to him.
C.I became alarmed:his talk wasn't ending when it should have.
D.He said that it took nerve for me to interrupt him,and that nerve was the key to success in the business world.
E.I was told,however,that he was on a tight schedule and only had 15 minutes available after his talk to the business class.
F.I handed him the card then!turned and walked out the way I came.
[单项选择]中餐早餐摆台，瓷勺摆在骨碟的前方，勺柄朝（）。
A. 右
B. 左
C. 里
D. 外
[判断题]非金属外壳的仪器,应与地绝缘,金属外壳的仪器和变压器外壳应接地。
A.正确
B.错误
[多选题]湿式系统由( )组成
A.开式喷头
B.雨淋阀组
C.管道系统
D.水流指示器
[单项选择]胡某因涉嫌盗窃罪被人民检察院依法提起公诉，下列有关判决的执行程序不符合刑事诉讼法相关规定的是：
A. 如果第一审人民法院判决胡某免除刑事责任，如果胡某在押，则应当在宣判后立即释放胡某
B. 如果第二审人民法院判决胡某6个月拘役，则应当由公安机关执行
C. 如果第一审人民法院判决胡某有期徒刑1年，则应当立即将胡某交付监狱执行
D. 如果第二审人民法院判决胡某有期徒刑1年，而交付执行之前已经羁押1个月了，应当由看守所代为执行
[填空题] 电缆芯线断线故障处理,将电缆故障芯线找出后可使用()的电缆线连接断线部分。
[多选题]考核的电能计量点，包括电网经营企业内部用于（）考核电能计量点。
A.线损
B.变损
C.母线平衡电量
D.台区损耗
[单选题]根据《民航旅客禁止随身携带和托运物品目录》，管制 器具是指能够造成人身严重伤害或者对航空安全和运输秩 序构成较大危害的管制器具。
A.正确
B.错误
[单选题]检修电源合闸后，应悬挂“（）”的标识牌。
A.禁止分闸，线路有人工作！
B.禁止分闸，有人工作！
C.高压危险，禁止靠近！
D.禁止攀登！
[单项选择]关于各种流产的临床特点的描述，下列哪项是正确的（）
A. 先兆流产：宫口闭，出血量少
B. 难免流产：出血量少，未破水
C. 不全流产：宫口闭，出血量少
D. 完全流产：腹痛，宫口松
E. 过期流产：胚胎死亡达1个月以上尚未排出者
[单选题]盘形凸轮的划线第四步是划（ ）。
A.基圆
B.位移曲线
C.理论曲线
D.工作曲线
[多项选择]安全技术防范在目标守护工作中的作用是（）。
A. 提高工作效率
B. 提高守护工作的科技含量
C. 提升保安服务水平
D. 提高巡逻人员对科技产品的认知能力
E. 提高目标部位的安全度
[判断题]南网计量典型设计：10kV电压、电流互感器二次回路应从从输出端子直接接至试验接线盒，不能有接头。中间不得经过任何辅助接点.接头或其他连接端子。
A.正确
B.错误
[单选题]仪表的绝对误差与该仪表的测量上限(最大刻度)之比的百分数称为( )误差。
A.绝对
B.相对
C.引用
D.平均
[单项选择]
Narcissus was a handsome youth. His lovely face and graceful form were the admiration of all who looked upon him. And he knew it. He was so proud that he thought no one but himself was worthy to see his youthful beauty. Narcissus avoided all company, just roamed the wooded hills every day, madly in love with himself.
When he was delightfully wandering about through the woods one day, a wood nymph (仙女), Echo by name, caught sight of him. She fell in love with him at once. Joyfully moving down towards Narcissus, she stretched out her loving arms. To her disappointment, however, the young man roughly brushed her aside and went by without so much as a glance at her. The poor nymph blushed and quickly withdrew to a shady spot, following the object of her love with her longing eyes.
Presently Narcissus stopped to drink from a little brook. Kneeling down on the side, he saw a lovely face in the clear water. He smiled and was smiled back to. Thinking that it must be a bea
A. was deeply in love with himself
B. refused Echo’s love cruelly
C. ran into a beautiful girl at a lake
D. made friends with Echo
[单选题]生产经营单位接收中等职业学校、高等学校学生实习的，应当对实习学生进行相应的（），提供必要的劳动防护用品。
A.安全生产教育
B.安全技术培训
C.安全生产教育和培训
D.技术交底
[单选题]585.【单选题】外周静脉短导管至少（）小时检查一次。
A.12h
B.Ih
C.2h
D.4h
