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Ford’s Assembly
Line{{/B}} When it comes to singling out those who have made a difference in all our lives, you cannot overlook Henry Ford. A historian a century from now might well conclude that it was Ford who most influenced all manufacturing, everywhere, even to this day, by introducing a new way to make cars—one, strange to say, that originated in slaughterhouses (屠宰场). Back in the early 1900%, slaughterhouses used what could have been called a "disassembly line". Ford reversed this process to see if it would speed up production of a part of an automobile engine called a magneto. Rather than have each worker completely assemble a magneto, one of its elements was placed on a conveyer, and each worker, as it passed, added another component to it, the same one each t A. an automobile. B. a production line. C. a part of an automobile engine. D. a disassembly line. [判断题]已终结的工作票（含工作任务单）、故障紧急抢修单、现场勘察记录至少应保存2年。
A.正确 B.错误 [单项选择]设有如下程序：
public class Sun public static void main(String args[ ]) int x, y; x-4; y=0; if(Math.pow(x,2)==16) y=x; if(Math.pow(x,2)＜15) y=1/x; if(Math.pow(x,2)＞15) y=(int)Math.pow(x,2)+1; System.out.println(y); 程序的运行结果是( )。 A. 4 B. 17 C. 18 D. 0.25 [多选题]企业安全文化是多层状的复合体，包括（ ）
A.A安全精神文化 B.B安全物质文化 C.C安全行为文化 D.D安全责任制文化 E.E安全制度文化 [单选题]急性主动脉瓣关闭不全伴严重肺水肿的最有效治疗措施的是
A. 吸氧 B. 静滴硝普钠 C. 静注呋塞咪 D. 静注毛花甙丙 E. 行人工瓣膜置换术 [多选题]施工现场消防安全检査应包括下列哪些内容()。
A.可燃物及易燃易爆危险品的管理是否落实 B.动火作业的防火措施是否落实 C.用火、用电、用气是否存在违章操作 D.临时消防设施是否完好有效 E.临时消防车道及临时疏散设施是否畅通 [判断题]钢琴每个黑键的距离是2米
A.正确 B.错误 [判断题]测量1Ω以下的小电阻宜采用直流双臂电桥。（ ）
A.正确 B.错误 [单选题]检查停电设备有无突然来电的可能是（）的责任。
A.工作组员 B.工作监护人 C.工作许可人 D.工作票签发人 [单选题]发生下列哪一种情况，需要更换7X7操纵钢索？
A.在钢索的12英寸长度内发现一根钢丝断裂； B.在钢索的12英寸长度内发现两根钢丝断裂； C.在钢索的20英寸长度内发现一根钢丝断裂； D.在钢索的20英寸长度内发现两根钢丝断裂； [单项选择]
Many people invest in the stock market hoping to find the next Microsoft and Dell. However, I know (21) personal experience how difficult this really is. For more than a year, I was (22) hundreds and sometimes thousands of dollars a day in investing in the market. It seemed so easy, I dreamed of (23) my job at the end of the year, of buying a small apartment in Paris, of traveling around the world. But these dreams (24) to a sudden and dramatic end when a stock I (25) , Texas cellular phone wholesaler, fell by more than 75 percent (26) a one-year period. On the (27) day, it plunged by more than $15 a share. There was a rumor that the company was (28) sales figures. That was when I learned how quickly Wall Street (29) companies that, in one way or another, misrepresent the (30) . [多选题]下列关于违约责任的说明，正确的有（ ）。
A.当事人一方违约后，对方没有义务采取措施防止损失的扩大 B.当事人约定的违约金可以请求公安机关或仲裁机构调整 C.当事人约定的违约金不能调整 D.收受定金一方不履行约定的债务的，应当双倍返还定金 E.定金和违约金不能同时使用，只能选择一种 [单项选择]1，25（OH）D对骨的作用是（）
A. 促进骨质钙化，抑制骨钙游离 B. 促进骨钙游离，抑制骨质钙化 C. 既抑制骨质钙化，又抑制骨钙游离 D. 既促进骨质钙化，又促进骨钙游离 E. 仅促进骨质钙化 [判断题]生产经营单位不得因安全生产管理人员依法履行职责而降低其工资、福利等待遇或者 解除与其订立的劳动合同。( )
A.正确 B.错误 [判断题]《普安规》在站内线路上封锁施工时，当施工线路两端道岔只能通往施工地点的位置时，在施工地点两端各20m处线路上，设置移动停车信号牌（灯）防护。
A.正确 B.错误 [单选题] 价值规律是( )
A.商品经济的基本规律 B.社会主义基本规律 C.私有制经济的基本规律 D.资本主义基本规律 [单选题]使用落下孔、钳夹式车辆装载的货物，装后货物底部与轨面的距离不得少于（）mm。
A.100 B.150 C.200 D.250 我来回答: 提交
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