当前位置:考试网  > 试卷库  > 技能鉴定  > 其他类  > 汽车技师职业鉴定  > 汽车实习指导驾驶技师  > 说吸汽车行驶跑偏的原因?
试题预览

说吸汽车行驶跑偏的原因?

查看答案
收藏
纠错
正确答案:

如果左、右轮胎的外径不相等,车轮旋转一周的距离便有差别。结果,车辆向前行驶时便会发生向左、右偏行的倾向,如果左、右车胎的充气压力不足同,便会产生不同的转动阻力,使车辆向左、右偏行,如前轮前束荔或后束太大,或主销左、右后倾角或外倾角过大,都有可能使车辆发生向一边侧偏行的倾向。

答案解析:

暂无解析

你可能感兴趣的试题

落实党风廉政建设责任制的主体是:()

酸雨中的酸度主要由硫酸和()引起

用人单位不得安排未成年工从事矿山井下、有毒有害、国家规定的()体力劳动强度的劳动和其他禁忌从事的劳动

生产加工场所、更衣室的灭菌灯使用的时机应是班前、班后各30分钟

现需配制2+3的硝酸溶液1500毫升,需用多少硝酸?

热门试题 更多>
试题分类: 安全员
练习次数:0次
某建筑工程,占地面积8000m2, 地下三层,地上三十层,框筒结构,结构钢筋采闲HRB400 等级,底板泯凝土强度等级C35, 地上三层及以下核心筒和柱泯凝土强度等级为C60, 局部区域为两层通高报告厅,其主梁配置了无粘结预应力筋,某施工企业中标后进场组织施工,施工现场场地狭小,项目部将所有材料加工全部委托给专业加工厂进行场外加工。在施工过程中,发生了下列事件: 事件一:在项目部依据《建设工程项目管理规范》GB/T50326-200S编制的项目管理实施规划中,对材料管理等各种资源管理进行了策划,在资源管理计划中建立了相应的资源控制程序。 事件二:施工现场总平?布置设计中包含如下主要内容: ①材料加工场地布置在场外; ②现场设置一个出入口,出入口处设置办公用房; ③场地周边设置 38m 宽环形载重单车道主干道(兼消防车道 ),并进行硬化,转弯半径 10m; ④在干道外侧开挖400x600mm管沟,将临时供电线缆,临时用水管线埋置于管沟内,监理工程师认为总平面布置设计存在多处不妥,责令整改后再验收,并要求补充主干道具睞硬化方式和裸露场地文明施工防护措施。 事件三:项目经理安排土建技术人员编制了《现场施工用电组织设计》,经相关部门审梭,项目技术负责人批准、总监理工程师签认,并组织施工等单位的相关部门和人员共同验收后投入使闲。 事件四:本工程推广应用《建筑业10 项新技术 (2010) 》,针对“钢筋及预应力技术”大项,可以在本工程中应用的新技术均制订了详细的推广措施。 事件五: 设备安装阶段, 发现拟安裝在屋面的某空调机组重重超出塔吊限载值(额定起重重 )约 6% 因特殊愔况必须使用该塔吊进行吊裝。经项目技术负责人安全验筲后批准用塔吊起吊;起吊前先进行试吊,即将空调机组吊离地面30cm 后停止提升,现场安排专人进行观察与监护。监理工程师认为施工单位做法不符合安全规定,要求整改,对试吊时的各项检查内容旁站管理。 问题 1.事件一中,除材料管理外,项目资源管理工作还包括哪些内容?除资源控制程序外,资源管理计划还应包括哪些内容 ? 2.针对事件二中施工总平?布置设计的不妥之处,分别写出正确做法,施工现场主干道常用硬化方式有哪些 ?裸露场地的文明施工防护通常有哪些措施? 3.针对事件三中的不妥之处,分别写出正确做法,临时用电投入使用前,施工单位的哪些部门应参加验收 4.事件四中,按照《建筑业10 项新技术 (2010) 》规定,“钢筋及预应力技术”大项中,在本工程中可以推广与应用的新技术都有哪些? 5.指出事件五中施工单位做法不符合安全规定之处,并说明理由。在试吊时,必须进行哪些检查?
试题分类: 一级建造师
练习次数:0次
试题分类: 安全员
练习次数:0次
More attention was paid to the quality of production in France at the time of Rene Coty. Charles Deschanel was then the financial minister. He stressed that workmanship and quality were more important than quantity for industrial production. It would be necessary to produce quality goods for the international markets to compete with those produced in other countries. The French economy needed a larger share of international market to balance its import and export trade. French industrial and agricultural production was still inadequate to meet the immediate needs of the people, let alone long-ranged developments. Essential imports had stretched the national credit to the breaking point. Rents were tightly controlled, but the extreme inflation affected general population most severely through the cost of food. Food costs took as much as 80 percent of the worker's income. Wages, it is true, had risen. Extensive family allowances and benefits were paid by the state, and there was fulltime and overtime employment. Taken together, these factors enabled the working class to exist but allowed them no sense of security. In this discouraging situation, workmen were willing to work overseas for higher wages. The government was unwilling to let workers leave the country. It was feared that migration of workers would reduce the labor force. The lack of qualified workers might hinder the improvement in the quality of industrial products produced. Qualified workers employed abroad would only increase the quantity of quality goods produced in foreign countries. Also the quantity of quality goods produced in France would not be able to increase as part of its ualified labor force moved to other countries. 1. The purpose of the passage is to_______. A. explain the French government's emphasis on quality products B. discuss Charles Deschanel's contribution to the French industrial development C. compare the quality of French goods with that of foreign goods D. show French workmen's enthusiasm to seek well-paid jobs in foreign countries 2. It can be inferred from the passage that at the time of Rene Coty . A. France was still at the first stage of industrial development B. French workers were better paid than the workers in any other European countries C. the unemployment rate in France was comparatively higher than that in other European countries D. French workers were able to live better with the increase in their wages 3. It is implied in the passage that at that time_______. A. France had a very large share of international market B. the import and export trade in France was making a successful advance C. demand and supply in France was barely balanced D. France was experiencing economic depression 4. Which of the following is the best indicator of the extreme inflation in France? A. Eighty percent increase in the prices of consumer goods. B. High cost of food. C. High rents for houses. D. Lack of agricultural products. 5. Which of the following is NOT mentioned in the passage? A. Rents in France were tightly controlled. B. France was flooding the international market with inferior product s. C. French workers were prohibited from going abroad to find jobs. D. The migration of French workers would hinder the improvement of quality in industrial production.
试题分类: 大学英语六级
练习次数:1次
Dear Sir/Madam, I am pleased to write a letter of recommendation on behalf of Sand River and its CEO, Mrs. Jane King. I am very familiar with the company. My next book deals with it in detail, which is to be published in autumn of 2018. I am also familiar with European consumer. As a Dutch citizen, I have lived in Europe for 46 years and studied European consumer behavior for decades.I believe that Sand River offers something unique to the European market. It has established long-term supply relations with herdsman ( 牧民) families and owns advanced German machinery. Thus it combines natural resources with modern manufacturing techniques. But equally important, Sand River works with modern fashion designers to create truly contemporary and appealing designs. The result is a newly-established cashmere ( 羊绒) brand that appeals to a target group of high-income women. I met Mrs. King the first time in 2013. Since then, we have met several times and talked about Sand River's philosophy, strategy, and appeal to both Chinese and international consumers. I was struck by her deep knowledge about knitting (针织) technology, her enthusiasm for the brand, and her deep understanding of the cashmere shopper. I regard her as a "woman of her word." To summarize, I believe Sand River products deserve a place in luxurious European department stores and Mrs. King is a reliable partner. If you have any questions, please do not hesitate to contact me. Sincerely, Joan Smith 36、 Joan Smith wrote the recommendation letter on behalf of ______. A. a Dutch citizen B. herdsman families C. the European consumer D. Sand River and its CEO 37、 From the letter we can learn that Sand River ______. A. has long-term links with herdsmen B. employs many herdsman workers C. manufactures advanced machines D. sells hand-made products 38、 The target consumers of the newly-established cashmere brand are ______. A. college students B. blue-color workers C. high-income women D. average herdsman families 39、 By saying "a woman of her word" (Para. 3), the writer means that Mrs.King ______. A. always keeps her promise B. is a good public speaker C. knows customers well D. is well educated 40、 As far as the European market is concerned,the writer thinks that Sand River products ______. A. are fit for supermarkets in big cities B. are likely to enjoy a big market share C. will appeal to different kinds of customers D. deserve a place in luxurious department stores
试题分类: 大学英语三级
练习次数:851次
某办公大楼由主楼和裙楼两部分组成,平面呈不规则四方形, 主楼二十九层, 裙楼四层,4 / 10地下二层, 总建筑面积 81650m2。该工程 5 月份完成主体施工, 屋面防水施工安排在8 月份。屋面防水层由一层聚氨酯防水涂料和一层自粘SBS 高分子防水巻材构成。裙楼地下室回填土施工时已将裙楼外脚手架拆除,在裙楼屋面防水层施工时,因工期紧没有拱设安全防护栏杆。 工人王某在铺贴巻材后退时不慎从屋面掉下,经医院抢救无效死亡。裙楼屋面防水施工完成后,聚氨酯底胶配制时用的二甲苯稀释剂剩余不多,工人张某随手将剩余的二甲苯从屋面向外倒在了回填土上。主楼屋面防水工程检查验收时发现少量卷材起鼓,鼓泡有大有小, 直径大的达到 90mm,鼓泡割破后发现有冷凝水珠。经查阅相关技术资料后发现:没有基层含水率实验和防水卷材粘贴实验记录;屋面防水工程技术交底要求自粘SBS 卷材搭接宽度为50mm,接缝口应用密封材料封严,宽度不小于5mm。 问题: 1.从安全防护措施角度指出发生这一起伤亡事故的直接原因 2.工程经理部负责人在事故发生后应该如何处理此事? 3.试分析卷材起鼓原因,并指出正确的处理方法 4.自粘 SBS 卷材搭接宽度和接缝口密封材料封严宽度应满足什么要求? 5.将剩余的二甲苯倒在工地上的危害之处是什么?指出正确的处理方法
试题分类: 一级建造师
练习次数:0次
Passage 2 Questions 6 to 10 are based on the following passage: When aluminum was first produced about a hundred and fifty years ago, it was so difficult to separate form the ores in which it was found that its price was higher than that of gold. The price remained high until a new process was discovered for refining the metal with the aid of electricity approximately three quarters of a century later. The new method was so much cheaper that aluminum because practical for many purposes, one of which was making pots and pans. Aluminum is lightweight, rustproof and easily shaped into different forms. By mixing it with other metals, scientists have been able to produce a variety of alloys, some of which have the strength of steel but weigh only one third as much. Today, the uses of aluminum are innumerable. Perhaps its most important use is in transportation. Aluminum is found in the engine of automobiles, in the hulls of boats. It is also used in many parts of airplanes. In fact, the huge “airbus” planes would probably never have been produced if aluminum did not exist. By making vehicles lighter in weight aluminum has greatly reduced the amount of fuel needed to move them, Aluminum is also being used extensively in the building industry in some countries. Since aluminum is such a versatile (多用的) metal, it is fortunate that bauxite (铝土矿), which is one of its chief sources, is also one of the earth’s most plentiful substances. As the source of aluminum is almost inexhaustible, we can expect that more and more uses will be found for this versatile metal. 6. The price of aluminum was sharply reduced when people discovered a new refining process with the aid of . A. wind B. solar energy C. hydraulic power D. electricity 7. Aluminum is . A. lightweight, rustproof but not easily shaped into different forms B. heavyweight, rustproof and easily shaped into different forms C. lightweight, rustproof and easily shaped into different forms D. lightweight and easily shaped into different forms but it is easy to become rusty 8. Which of the following is NOT true? A. Aluminum is widely used in transportation. B. Aluminum is also used in many parts of airplanes. C. Aluminum is being used extensively in the building industry. D. Aluminum is not used in its pure form. 9. Aluminum is found on earth mostly in the form of . A. pure metal B. bauxite C. gold D. liquid 10. What is the passage talking about? A. The features of aluminum and its functions. B. The process of aluminum. C. The discovery of aluminum. D. The promising future of aluminum.
试题分类: 大学英语六级
练习次数:2次
试题分类: 施工员
练习次数:0次
扫一扫,手机做题