Predictions of many robots in industry
have yet come true. For ten years or more, manufacturers of big robots have
explained how their machines can make industry more competitive and productive.
The maker for{{U}} (21) {{/U}}robots is oversupplied now, and the
driving force of the robotics(机器人学) revolution is{{U}} (22) {{/U}}to be
with makers of machines that handle a few kilos at most. "Heavy-robot manufacturers are in some difficulty{{U}} (23) {{/U}}finding customer. They are offering big{{U}} (24) {{/U}}just to get in the door. There has been a{{U}} (23) {{/U}}growth everywhere in the numbers of robots, so we admit we are either deceiving{{U}} (26) {{/U}}or that the market is slowly growing. "said John Reekie, chairman of Colen Robotics. "The following things must happen{{U}} (27) {{/U}}the robotics revolution to occur. We A. exciting B. encouraging C. despairing D. disappointing [单选题]下列情形不能被认定为工伤的是:( )
A.在上下班途中,受到本人主要责任的交通事故或者城市轨道交通、客运轮渡、火车事故伤害的 B.在工作时间和工作场所内,因工作原因受到事故伤害的 C.工作时间前后在工作场所内,从事与工作有关的预备性或者收尾性工作受到事故伤害的 [单选题]正线直线普通线路年通过总重不小于8Mt,道床顶面宽度( )m。
A.3.1 B.3.4 C.3.5 D.3.6 [多选题]TJ/CL 255A-2013文件要求:轨边设备安装要求:预埋( )等固定件应采取防腐蚀技术处理;固定件应具有防松功能,且与轨道板(或道床板)接触部位可目视检查。
A.地脚螺栓 B.化学锚栓 C.螺母 D.垫片 [判断题]导航台是指利用无线电波的传播特性,为航空器提供测定导航参量(方位、距离和速度),确定航空器的位置,并引导航空器按预定航路(线)飞行的地面台站。
A.正确 B.错误 [单选题]注册执业人员未执行法律法规,在认定有转包行为的项目中担任施工单位项目负责人的,吊销其执业资格证书,( ),且不得再担任施工单位项目负责人。
A. 1 年内不予注册 B. 2 年内不予注册 C. 3 年内不予注册 D. 5 年内不予注册 [判断题]电焊机一次侧电源线不得超过5m,二次侧引出线不得超过40m。()
A.正确 B.错误 [判断题]落水后,落水者应马上脱去外衣,因为外衣吸水会妨碍落水者的行动。
[单项选择]为保证整个机器设备在外力作用下安全可靠地工作,它们的每个构件必须满足三个基本条件,即要有足够的()
A. 强度、刚度、塑性 B. 塑性、韧性、稳定性 C. 强度、刚度、稳定性 D. 塑性、韧性、强度 [单项选择]Google recently introduced a new service that adds social-networking features to its popular Gmail system. The service is called Buzz, and within hours of its release, people were howling about privacy issues—because, in its original form, Buzz showed everyone the list of people you e-mail most frequently. Even people who weren’t cheating on their spouses or secretly applying for new jobs found this a little unnerving.
Google backtracked and changed the software, and apologized for the misstep, claiming that, it just never occurred to us that people might get upset. "The public reaction was something we did not anticipate. But we’ve reacted very quickly to people’s unhappiness," says Bradley Horowitz, vice president for product management at Google. Same goes for Facebook. In December, Facebook rolled out a new set of privacy settings. A spokesman says the move was intended to "empower people" by giving them more "granular (颗粒)" control over their personal informatio A. They intrude people’s privacy under tricky disguise. B. They endeavor to change people’s ideas on privacy. C. They frighten people to give up some privacy. D. They take serious responsibility for people’s privacy. [多选题](第六条)严格落实作战安全讲评制度。( )应将作战行动安全作为战例研讨的必评内容。消防救援站在每一起有影响的灭火救援行动后,都应组织即时作战安全讲评,即时讲评通常在现场器材收整完毕后,或归队恢复战备后转入正常生活、工作秩序前进行。 ( )
A.总队 B.支队 C.大队 D.中队 E.消防救援总局 [单选题]一支喷嘴口径为 19mm 的水枪能控制的燃烧面积为( )㎡.
A.10~20 B.30~50 C.60~70 D.70~80 [单选题]关于直接致癌物的叙述,不正确的是
A.直接致癌物不需要代谢活化 B.直接致癌物均直接具有致癌作用 C.直接致癌物的化学结构即具有亲电子活性 D.直接致癌物的作用机制是因其细胞毒性,引起代偿增生而致癌 E.直接致癌物可与DNA的亲核基团形成加合物 [单项选择]()系统应考虑尽量保证设备运行安全操作及维修方便。
A. 加温 B. 换热 C. 控制 D. 分离 [判断题]数据通信中,交换机之间的传输信道主要有两种形式,即PCM数字信道和模拟信道加调制解调器构成的信道。
A.正确 B.错误 [单项选择]呼吸衰竭患者治疗使用呼吸机辅助呼吸,下列哪项不正确()
A. 呼吸衰竭伴低血压,应及时使用呼吸机 B. 严重呼吸性酸中毒和缺氧,应及时使用呼吸机 C. 气道阻力增加的重症病变,宜使用压力控制呼吸机 D. 对肺顺应性降低的重症病变,宜使用压力控制呼吸机 E. 对锻炼恢复自主呼吸病变,宜使用容量控制呼吸机 [单选题]把二系悬挂以上的重量称为簧上重量
A.对 B.错 [判断题]A-C-D-001 4 1 3
当设有钢轨伸缩调节器时,仅在伸缩调节器端扣紧,另一端不扣紧。当设有伸缩纵梁时,在伸缩纵梁两端至少各24m范围内不扣紧。 A.正确 B.错误 [单选题]消防电梯的载重量不应小于( )kg。
A.600 B.800 C.1000 D.1500 [单选题]下列因素中,不属于影响招聘活动的外部因素是()。
A.劳动力市场 B.国家的法律法规 C.竞争对手 D.企业的形象 [判断题]领导人员和管理者应主动向所在党组织报告本人及亲属、其他特定关系人违规经商办企业的情况,并在年度述职述廉和班子民主生活会上作出说明。
A.正确 B.错误 [判断题]PU显示ALL MEMBERS OF POOL MUST BE THROUGH CHECKED TOGETHER,是因为该旅客是与另外一个旅客同时接收的,因此修改此名旅客信息必须和当时接收的另外一名旅客一起修改.
A.正确 B.错误 我来回答: 提交
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