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[单项选择]锻工操作时,()属于违章操作
A. 用夹钳取送模具
B. 气锤开动前,先空锤试打
C. 切断金属毛丕时轻击

热门试题:

[单选题]Ping命令使用SNMP协议。( )
A.正确
B.错误
[单项选择]以下指标能基本判定市场价格将上升的是______。
A. MA走平,价格从上向下穿越MA
B. KDJ处于80附近
C. 威廉指标处于20附近
D. 正值的DIF向上突破正值的DEA
[单项选择]全球人均碳足迹约为()。
A. 3.9 
B. 4.0 
C. 4.2 
D. 4.3
[单选题]塑性黏度的常用单位是(  )。
A.mPa?s
B.Pa?s
C.Pa
D.s
[单选题]如右座飞行员为 PF,在机长宣布什么情况时表明 LH 接替飞机操纵:1.中断起飞;2.紧急
下降;3.双发失效;4.机舱高度警告/快速失压;5.撤离。
A.123
B.2345
C.全选
[单项选择]麻醉前为了抑制腺体分泌,保持呼吸道通畅,可选用
A. 毛果芸香碱
B. 新斯的明
C. 阿托品
D. 氯磷定
E. 后马托品
[多选题]现场工作人员都应定期进行培训,学会( )法。会正确解脱电源、会心肺复苏法、会( )、会包扎、会( )伤员、会处理( )或中毒等。
A.人工呼吸
B.止血
C.转移搬运
D.急救外伤
E.紧急救护
[单选题]消费者在购买商品或者接受服务时,有权获得( )保证、价格合理、计量正确等公平交易。
A.品质
B.质地
C.质量
D.品牌
[单选题]()是中华民族生生不息、自立与世界民族之林的强大精神动力。
A.爱国主义
B.个人崇拜
C.团结友爱
D.理想信念
[单项选择]血氨升高会诱发肝性脑病,氨吸收的主要部位在()。
A. 胃
B. 十二指肠
C. 空肠
D. 结肠
E. 回肠
[单项选择]现役军人赵某在下班途中因意外事故死亡,生前月工资为2000元,并且立过一次一等功赵某的亲属可以享受的抚恤金为( )元。
A. 80000
B. 100000
C. 160000
D. 44000
[单选题]在更换CRH变流器箱热交换器过滤器时,断开电源后,须等待至少()后接触变流器箱。
A.5 min
B.8min
C.10min
D.12min
[单选题]建筑施工企业安全生产许可证被吊销后.自吊销决定作出之日起( )内不得重新申请安全生产许可证.
A.半年
B.一年
C.两年
D.三年
[单项选择]Years ago, a group of brilliant young men at the University of Wisconsin seemed to have amazing creative literary talent. They were 56 poets, novelists and essayists. They were extraordinary, in their ability, to put the English language 57 , These 58 young men met regularly to read and critique each other’s work. And critique it they did!
These men were merciless 59 one another. They 60 the most minute literary expression 61 a hundred pieces. They were heartless, tough, even mean in their criticism. The sessions became 62 arenas of literary criticism that the members of this exclusive club called them- selves "Stranglers."
63 , the women of literary talent in the university, were determined to start a club of 64 , one comparable to the Stranglers. They called themselves "Wranglers." They, too, read their works 65 . But there was one great difference. The criticism was much softer, more p
A. were firm
B. were determined
C. were sure
D. were decided
[单项选择]治疗青霉素所致过敏性休克的首选药物是
A. 多巴胺
B. 肾上腺素
C. 麻黄碱
D. 去甲肾上腺素
E. 异丙肾上腺素
[单选题]接至燃烧池的管线距出口( )m内用水泥基墩双卡固定,距出口5~7m处再采用水泥基墩固定。
A.0.5
B.1
C.1.5
D.2
[单项选择]世界上最早根据数学来制订十二平均律的是()人。
A. 中国
B. 埃及
C. 阿拉伯
[单项选择]根据测绘成果管理条例,利用涉密测绘成果开发生产的保密技术处理的,其秘密等级确定原则是()。
A. 按所用测绘成果等级定密
B. 不得低于所用测绘成果的秘密等级
C. 按最高等级定密
D. 由测绘行政主管部门依法确定
[单项选择]Life is difficult.
It is a great truth because once we truly understand and accept it, then life is no longer difficult.
Most do not fully see this truth. Instead they complain about their problems and difficulties as if life should be easy. It seems to them that difficulties represent a special kind of suffering especially forced upon them or else upon their families, their class, or even their nations.
What makes life difficult is that the process of facing and solving problems is a painful one. Problems, depending on their natures, cause us sadness or loneliness or regret or anger or fear. These are uncomfortable feelings, often as painful as any kind of physical pain. And since life causes endless serious of problems, life is always difficulties and is full of pain as well as joy.
Yes, it is in this whole process of solving problems that life has its meaning. Problems are the serious tests that tell us success from failure. When’ we desire to encourage the growt
[多项选择]由于发生了不能抗拒的情况或者其他正当理由使当事人无法完成诉讼活动的情形指( )。
A. 在法定期间内发生地震、火灾
B. 在法定期间内发生战争
C. 突然患有严重疾病
D. 因重要公务外出
[单选题]( )是用于连接电梯,餐梯或货梯的轿厢与其机房或井道的信号的电缆。
A.绳轮;
B. 随行电缆;
C. 厅门上下行指示;
D.梯级
[判断题]变电站防误闭锁应具备完善的全站性逻辑闭锁功能,应与主设备同时投入运行。
A.正确
B.错误
[判断题]抢险救援消防车是主要装备抢险救援器材.随车吊或具有起吊功能的随车叉车.绞盘和照明系统,用于在灾害现场实施抢险救援的消防车。
A.正确
B.错误
[填空题]OTN系统,6800作用为( ),8800作用为( )。
[判断题]砌筑砂浆试块强度验收时,其强度合格标准,同一验收批的砂浆强度平均值应大于或等于设计强度等级的1.10倍。
[判断题]当进行可燃液体罐组的总容积计算时,固定顶罐和浮顶、内浮顶罐的混合罐组中浮顶、内浮顶罐的容积可折半计算。( )
A.正确
B.错误
[填空题]Domestic pets in Britain are often treated like a member of the family. The most (36) pets are of course cats and dogs, but then there are the (37) birds, fish and rabbits, all found in homes. Pets are thought to bring an "animal (38) " into the home. Cats make the perfect reading (39) , while dogs are widely believed to be man’s best friend. There are dozens of animal rescue (40) across Britain, and animal lovers are encouraged to go to these centers if they want to get a pet, rather than going to pet shops, which may be (41) and sell animals bred in harsh conditions.
Although there is no annual (42) fee to keep pets, the cost of keeping a pet can be relatively high. Food, grooming, and (43) can mount up over the years (44) . Most primary schools also have class on pets and children are encouraged to look after them and are taught to treat them. (45) , the UK is one of Eur
[多项选择]当目标国家的政治风险较大时,企业不宜以( )方式进入该国市场。
A. 间接出H
B. 直接子公司出口
C. 直接通过国外中间商出口
D. 投资当地生产
[判断题]《关于加强国家移民管理队伍正规化建设的意见》要求,要强化警地互动,与驻地公安、安全机关建立联席会议、信息交流、定期走访等机制,进一步充实协作内容,拓宽信息来源。
A.正确
B.错误
[简答题]巡线人员应具备的基本素质是什么?
[多选题]根据《变电安规》,工作票由( )填写。
A.工作负责人
B.工作许可人
C.工作班成员
D.工作票签发人
[判断题]( )一般情况下,应将转动.传动部位用防护罩保护起来。
A.正确
B.错误
[单选题]自制或改装以及主要部件更换或检修后的机具,应按其用途依据国家相关标准进行型式试验,经鉴定合格后方可使用。
A.正确
B.错误
C.略
D.略
E.略
F.略
[判断题]联锁关系保证信号机开放后,该进路上的有关道岔不能扳动,其()信号机不能开放。
A.正确
B.错误
[多选题]下列属于塔机基础验收资料的有()。
A.地基承载力勘察报告
B.基础的隐蔽工程验收记录
C.混凝土强度报告
D.预埋件或地脚螺栓产品合格证
E.接地电阻测试记录
[单选题]鸟巢是鸟类终生栖息的家。____
A. 正确
B. 错误
[判断题]高层建筑使用人可以根据自己需要更改不动产属证书载明的用途
A.正确
B.错误

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