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货运运输驾驶员从业资格证考试试题

2018-08-22 47页 doc 112KB 33阅读

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货运运输驾驶员从业资格证考试试题货运运输驾驶员从业资格证考试试题 一(本试题适用于:全国货运运输驾驶员从业资格证学习及考试的学员。作为学习货运运输从业资格证的学员来讲:本试题简洁易懂,突出学习的重点,从根本上解决道路货运运输驾驶人员对道路运输过程中的各种情况给与切实的技术指导与帮助。而且本试题基本包含所有考试试题,是货运从业资格证学员学习和应对考试的一种很好的途径。 二.考试说明 1.考试试题题型及考试形式: a.题型为:判断题 单选题 多选题 共计试卷试题90题; b.成绩划分:满分90分,合格80分。 c.考试形式全部在电脑上完成。 一.判...
货运运输驾驶员从业资格证考试试题
货运运输驾驶员从业资格证考试试 一(本试题适用于:全国货运运输驾驶员从业资格证学习及考试的学员。作为学习货运运输从业资格证的学员来讲:本试题简洁易懂,突出学习的重点,从根本上解决道路货运运输驾驶人员对道路运输过程中的各种情况给与切实的技术指导与帮助。而且本试题基本包含所有考试试题,是货运从业资格证学员学习和应对考试的一种很好的途径。 二.考试说明 1.考试试题题型及考试形式: a.题型为:判断题 单选题 多选题 共计试卷试题90题; b.成绩划分:满分90分,合格80分。 c.考试形式全部在电脑上完成。 一.判断题(计90题) 1.国务院交通主管部门主管全国道路运输管理工作。 2.县级以上道路运输管理机构负责具体设施道理运输管理工作。 3.货运经营者应当持道路运输经营许可证依法向工商行政管理机关办理有关登记手续。 4.货运经营者不得运输法律,行政法规禁止运输的货物。 5.国家鼓励货运经营者实施封闭式运输。 6.货运经营者应当加强对车辆的维护和检测,确保车辆符合国家规定技术标准. 7.货运经营者应当制定有关交通事故,自然灾害以及其他突发事件的道路运输应急预案。 8.中国国际道路运输经营者应当在其投入运输车辆的显著位置,标明中国国籍识别标志。 9.外国国际道路运输经营者的车辆在中国境内运输,应当标明本国国籍识别标志。 10.任何单位和个人都有权对道路运输管理机构工作人员滥用职权,徇私舞弊的行为进行举报。 11.货运运输驾驶员从业人员在发证机关所在地以外的从业,且从业时间超过3个月的,应当到服务地管理部门备案。 12.超过从业资格证件有效期180日未换证的,注销其从业资格证件。 13.凡被注销的从业资格证件,应由发证机关予以收回,公告作废并登记归档。 14.无法收回的,从业资格证件自行作废。 15.身体健康情况不符合有关机动车驾驶和相关从业要求且没有主动申请注销从业资格证,吊销其从业资格证件。 16.发生重大以上的交通事故,且负主要责任的,吊销其从业资格证件。 17.诚实信用是道路运输驾驶员必须具备的职业素质。 18.诚实信用就是要求对乘客,货主保持善意,诚实,恪守信用,反对任何欺诈行为。 19.通过改善服务的方式提高服务水平,公开,公正,公平地参与竞争,确保运输市场的和健康发展。 20.增强竞争意识,在运输活动中要敢为人先,努力提高运输,优化服务品质,增强竞争力。 21.驾驶员的心里素质和生理状况对安全行车有着决定性影响。 22.凡是违章肇事的驾驶员,其心里活动必然是消极性的。 23.保证足够的睡眠时间和良好的睡眠效果,可以预防疲劳。 24.燃油至少能保证行驶到下一个加油站,避免在服务区之间耗尽。 25.沿加速车道行驶,并将车速尽快提高到60km/h以上。 26.不准在紧急停车带和路肩上行车。 27.驶出隧道后,在亮适应过程中切勿盲目加速,以免因视力瞬间下降不适应而造成危险。 28.因此预计要发生撞击时,可立即顺车转向,在保证安全的前提下,尽力使侧面相撞变为刮碰,以减轻损伤的程度。 29.救火时不要张嘴呼吸或高声呐喊,以免烟火灼伤上呼吸道。 30.二级维护由维修企业负责执行的车辆维护作业。 31.二级维护必须按期进行,不进行罚1000-5000元。 32.发动机应动力性能良好,运转平稳,怠速稳定,点火,燃料供给,润滑,冷却和排气等系统的机件应齐全,性能良好。 33.发动机应能由驾驶员在座位上起动。 34.汽车(三轮汽车除外)转向盘必须设置与左侧,转向盘应转动灵活,操纵方便,无阻滞现象,转向轮转向后应能自动回正,以使车辆具有稳定行驶能力。 35.最高设计时速不小于100km/h的汽车转向盘的最大自由转动量不允许大于20?。 36.最高设计时速小于100km/h的汽车转向盘的最大自由转动量不允许大于30?。 37.三轮汽车转向盘的最大自由转动量不允许大于45?。 38.汽车在运行过程中不允许有自行制动现象。 39.总质量大于12000kg的长途客车和旅游客车,总质量大于16000kg允许挂接总质量大于10000kg的挂车的货车及总质量大于10000kg的挂车。 40.必须安装符合规定的防抱死制动装置,失效时能发出报警信号。 41.气压制动的汽车,当制动系统的气压低于起步气压,报警装置应能连续向驾驶员发出容易听到或看到的报警信号。 42.减震器应齐全有效,不允许有明显渗漏油现象。 43.最高设计车速不小于100km/h的货车和半挂牵引车的前排座椅应装置汽车安全带。 44.汽车的前,后转向信号灯,危险报警闪光灯及制动灯白天在距100m处能观察到其工作情况。 45.前,后位置灯,示廓灯和挂车标志灯夜间好天气时在距300m处能观察到其工作情况。 46.后排照灯夜间好天气时在距20m处能看清号牌。 47.前照灯应设置远,近光变换装置,并且当远光变为近光时,所有远光应能同时熄灭。 48.汽车,挂车及汽车列车的最大允许总质量不得超过各车轴最大允许轴荷之和,且不得超过规定的最大值。 49.挂车及二轴货车的货箱栏板高度不得超过600mm。 50.二轴自卸车,三轴及三轴以上货车的货箱栏板高度不得超过800mm。 51.三轴及三轴以上的自卸车的货箱栏板高度不得超过1500 mm。 52.若因机油量不足造成机油压力过低,应及时添加机油。 53.左右轮胎气压不一致,规格不一,花纹差异过大都会引起行驶跑偏。 54.轮胎气压不足会造成轴向沉重。 55.电能不足或电源线柱接触不良则起动不转动或转动无力。 56.道路大型物件运输是指在道路上运用汽车运载大型物件的运输。 57.凡托运人一次托运货物3t以上或不足3t,但其性质,体积,形状需要1辆3t以上车辆运输的,称为整车货物运输。 58.货物摆放时应当使重心保持得尽可能低,重的货物应当摆放在车辆的中心,并放置在轻的货物前面。 59.大型货物运输中要悬挂明显的标志,以引起其他车辆和行人的注意,标志物要悬挂在货物超限的末端。 60.白天行车时,悬挂标志旗,夜晚行车时和停车休息时悬挂,装设标志灯。 samples if possible first enters the processing ... Sterilization containers: from plastic bags to sterilized gallon paint bucket, can be used to have a sharp edge products such as crab, shrimp, and so on. Sampling tools: sampling tool including: a teaspoon, spoon, needle-nosed pliers, angle fovceps tongs beakers and beaker, tool type is generally decided by the sample products. All sampling and date of sterilization of the container should be checked and sterilization time should be indicated on the label and packaging of equipment facilities, some facilities can be purchased at a local laboratory sterilization or disinfection equipment, laboratory and sterilization of instruments and facilities can be kept on the ground for at least two months, expired facilities must be sterilized again. Sterile gloves: sterile gloves must not be enabled in a sample, if a product is in the process of sample collection must be contacted to do it's best to let the factory production line workers (workers processed products), in the sample into a collection container, since the workers in the production process to reach the product, so we cannot think of their products and have the additional pollution. When the gloves must be a way to avoid contamination, wear, gloves must be fit to work needs. No bacteria cotton swab child: General for swab take instrument facilities and factory environment regional, using cotton swab child General has a right of program, open cotton swab child stripping off epidermal, then must carefully of put in tube head Shang, note don't contaminated cotton swab childliquid to dissolve in liquid. Often referred to as solvent of liquid components in the solution ...AVolume of water solution. 6. the titre (t) titer is the solution concentration is another method. It has two meanings, said on its per milliliter of solution of solute in grams or milligrams. Titration of sodium hydroxide solution NaoH = 0.0028g/mL=2.8m g/mL for t, second per ml of solution corresponds to the measured substance grams or milligrams. If titre of reagent T=3.5 card, 1mL card reagent is equivalent to 3.5 grams of water content, and when the determination of silver nitrate and sodium chloride, says there are two concentrations of silver nitrate: AgNO3 t t NaCl =1.84mg/mL, =1mg/mL, 1mg, indicating a 1mL solution containing silver nitrate, which represents the 1mL solution 1.84mg of sodium chloride, NaCl t =1.84 said, Known titre multiplied by the number of volume consumed in the titration of the standard solution, can be worked out of components to be measured, quite easy to calculate. Worth noting is that there are a lot of books or reagent also follows the concept of normality in the directory indicated by n, such as hydrochloric acid concentration is 0.1N indicates 1L hydrochloric acid solution containing 0.1 equivalent, also called volume parts per million. Was one of the original international concentration, is based on the equivalent law. Now with the new concept of "amount of substance, such as rules" instead of the equivalent law, so equivalent concentrations are no longer applied. On the relationship between n and m, the equivalent relation between concentration and Molarity, is not the same for different substances. Such as sulfuric acid: 1M h 2 SO 4 =2N h 2 SO 4, General writing m (1/2H 2 SO4) =0.1000mol/L, and potassium permanganate: 1M KMhO4 =5N KMnO 4, General writing m (1/5KMnO4) =0.1000mol/L. Third, the solution has not been made and saved (a) preparation of standard solution method 61.采用罐状车辆运输时,要检查有关设备是否齐全,关好闸门。 62.从事道路运输经营以及道路运输相关业务,应当坚持依法经营,诚实信用,公平竞争的原则。 63.申请人在从业考试中有舞弊行为的,取消当次考试资格。 64.装车时,货物应当重不压轻。 65.集装箱运输,交接检收凭箱口的铅封,不点件计收。 66.车辆装载长度,宽度不得超出车厢。 67.经营性道路运输驾驶员连续驾驶车辆时间不得超过4h。 68.进入高速公路匝道后,根据匝道的弯度掌握好转向盘,并将车速控制在限定的时速以下。 69.车辆驶入高速公路前,应对驾驶室内,发动机机舱等安全部位进行必要的检查。 70.发动机应有良好的起动性能,发动机应由驾驶员在座位上起动。 71.液压行车制动在达到规定制动性能时,踏板行程不应大于全行程的3/4. 72.长时间驾驶车辆,由于全身的主要感觉器官和运动器官都在频繁动作,复杂和紧张程度高,极易引起疲劳。 73.驾驶员就寝过晚,睡眠时间太少,第二天驾驶车辆时容易疲劳。 74.车内温度过冷,过热,湿度过大,容易引起驾驶疲劳。 75.驾驶员不得在服用麻醉药后驾驶车辆。 76.驾驶员的注意力是否集中对安全行车非常重要。 77.驾驶员不得在服用国家管制的精神药品后驾驶车辆。 78.驾驶员有眼疾或视力障碍时,不应该在驾驶车辆。 79.驾驶员在病态下开车,注意力和反应力会大大降低,会增加发生交通事故的可能性。 80.驾驶车辆由明处驶入暗处或由暗处驶入明处,眼睛对光线的强弱变化有一个适应过程。 81.为确保运输市场的规模和健康发展,道路运输经营者应文明,公平,公正,公开,公正地参与竞争。 82.平和的心态,稳定的情绪,良好的精神状态对安全行车至关重要。 83.车内噪声和振动严重,易引起驾驶疲劳。 84.经营性道路货物运输驾驶员不得使用伪造,变造的机动车驾驶证,道路运输证和从业资格证。 85.经营性道路货物运输驾驶员应当采取必要的措施防止货物脱落,扬撒等。 86.法律,行政法规规定必须办理有关手续后方可运输货物,货运经营者应当查验有关手续。 87.货运经营者应当使用符合国家规定标准的车辆从事道路运输经营。 88.按件托运的零担货物,长宽高分别不超过3.5m,1.5m,和1.3m。 89.运输的货物应当符合货运车辆核定的载质量,载物长宽高不得违反载货要求。 90.悬架系统同一轴上的弹簧形式应相同,应符合产品使用说明上的规定。 二.单选题(计135题) 1.货运经营:予以许可的,向申请人颁发(道路运输经营许可证)。 2.客,货运经营者应当使用符合(国家规定标准)的车辆从事道路运输经营。 3.不得使用报废的,(擅自改装)的和其他不符合国家规定的车辆从事道路运输经营。 4.应急预案应当包括报告程序,应急指挥,应急车辆和(设备)以及处置措施等内容。 5.申请从事国际道路运输的,应当向(省道路运输机构)提出申请,并提交符合许可规定的相关材料。 6.省,自治区,直辖市道路运输管理机构应当自受理申请之日起(20)日内审查完毕,作出批准或者不予批准的决定。 7.国际运输予以批准的,应当向(国务院)交通主管部门备案。 8. 中国国际道路运输经营者应当在其投入运输车辆的显著位置,标明(中国国籍)识别标志。 9.外国国际道路运输经营者的车辆在中国境内运输,应当标明(本国国籍)识别标志。 10.外国国际道路运输经营者经国务院交通主管部门批准,可以依法在中国境内设立常驻代表机构,常驻代表机构(不得)从事经营活动。 11.客,货运经营者非法转让,出租道路运输许可证的处(2000元以上1万元以下)的罚款。 12.不符合规定条件的人员驾驶道路运输经营车辆的处(200元以上2000元以下)的罚款。 13. 客,货运经营者不按规定携带车辆营运证的处(20元以上200元以下)的罚款。 14.强行招揽旅客,货物的处(1000元以上3000元以下)的罚款。 15.没有采取必要措施防止货物脱离,扬撒的处(1000元以上3000元以下)的罚款。 16. 客,货运经营者不按规定维护和检测运输车辆的处(1000元以上5000以下的)罚款。 17.经营性道路客货运输驾驶员从业资格证件全国通用,由(交通部)统一式样印制并编号。 18. 经营性道路客货运输驾驶员从业资格证件由设区的(市级)道路运输管理机构发放和管理。 19.已获得从业资格证件的人员需要增加其他从业资格类别的,应当向(原发证机关)提出申请并按规定参加相应培训和考试。 20. 道路运输从业人员从业资格证件有效期为(6)年。 21.道路运输从业人员应当在从业资格证件有效期届满(30)日前到原发证机关办理换证手续。 22. 道路运输从业人员在从事道路运输活动时,应当携带相应的(从业资格证件)。 23.经营性道路客货运输驾驶员,连续驾驶时间不得超过(4h)。 24.县级以上道路运输管理机构应当定期对货运车辆进行审验,每年审验(一)次。 25.道路货物运输经营者对达到国家规定的报废标准或者经检测不符合国家强制性标准要求的货运车辆,应当及时交回(道路运输证)。 26.涉及超限运输的应当交通部颁布的(超限运输车辆行驶公路管理规定)办理相应的审批手续。 27. 经营性道路运输驾驶员连续驾驶车辆时间不得超过(4h)。 28.24h内驾驶车连时间累积不得超过(8h)。 29.(性格)是人的个性心理特征,是区别人与人之间的差异的主要标志之一。 30.有目的克服困难的心里过程,就是驾驶员的(意志)表现。 31.驾驶员应有的基本意志品质为(坚持性)。 32.驾驶员饮酒会影响(中枢神经系统),容易发生交通事故。 33.夜间行车,车速超过30km/h使用(远光灯)。 34. 夜间行车,车速在30km/h以内,可使用(近光灯)。 35.炎热天气行车要注意防止发动机过热,应随时注意水温表读数,一般不超过85?。 36.驾驶员的脉搏和心率增高,这主要是由于(心脏)活动加快的缘故。 37.(简单,呆板的驾驶操作)会导致精神疲劳。 38.驾驶员常会出现腰酸,背痛,这是由坐姿不正确引起的(脊椎疲劳)反应。 39.每天保持7-8h的睡眠,可以预防疲劳。 40.睡前1.5-2h内不饮食,可以预防疲劳。 41.连续驾驶时间不得超过4h,连续行车4h,必须停车休息(20min)以上。 42.夜间长时间行车,应由2人轮流驾驶,交替休息,每人驾驶时间应在(2-4h)之间。 43.(睡眠)是预防驾驶疲劳和恢复清醒最可靠,最有效的方法。 44.有中央分隔带将(上下行驶的车道)完全隔离。 45.匝道与主线的交点称为匝道的(终点)。 samples if possible first enters the processing ... Sterilization containers: from plastic bags to sterilized gallon paint bucket, can be used to have a sharp edge products such as crab, shrimp, and so on. Sampling tools: sampling tool including: a teaspoon, spoon, needle-nosed pliers, angle fovceps tongs beakers and beaker, tool type is generally decided by the sample products. All sampling and date of sterilization of the container should be checked and sterilization time should be indicated on the label and packaging of equipment facilities, some facilities can be purchased at a local laboratory sterilization or disinfection equipment, laboratory and sterilization of instruments and facilities can be kept on the ground for at least two months, expired facilities must be sterilized again. Sterile gloves: sterile gloves must not be enabled in a sample, if a product is in the process of sample collection must be contacted to do it's best to let the factory production line workers (workers processed products), in the sample into a collection container, since the workers in the production process to reach the product, so we cannot think of their products and have the additional pollution. When the gloves must be a way to avoid contamination, wear, gloves must be fit to work needs. No bacteria cotton swab child: General for swab take instrument facilities and factory environment regional, using cotton swab child General has a right of program, open cotton swab child stripping off epidermal, then must carefully of put in tube head Shang, note don't contaminated cotton swab childliquid to dissolve in liquid. Often referred to as solvent of liquid components in the solution ...AVolume of water solution. 6. the titre (t) titer is the solution concentration is another method. It has two meanings, said on its per milliliter of solution of solute in grams or milligrams. Titration of sodium hydroxide solution NaoH = 0.0028g/mL=2.8m g/mL for t, second per ml of solution corresponds to the measured substance grams or milligrams. If titre of reagent T=3.5 card, 1mL card reagent is equivalent to 3.5 grams of water content, and when the determination of silver nitrate and sodium chloride, says there are two concentrations of silver nitrate: AgNO3 t t NaCl =1.84mg/mL, =1mg/mL, 1mg, indicating a 1mL solution containing silver nitrate, which represents the 1mL solution 1.84mg of sodium chloride, NaCl t =1.84 said, Known titre multiplied by the number of volume consumed in the titration of the standard solution, can be worked out of components to be measured, quite easy to calculate. Worth noting is that there are a lot of books or reagent also follows the concept of normality in the directory indicated by n, such as hydrochloric acid concentration is 0.1N indicates 1L hydrochloric acid solution containing 0.1 equivalent, also called volume parts per million. Was one of the original international concentration, is based on the equivalent law. Now with the new concept of "amount of substance, such as rules" instead of the equivalent law, so equivalent concentrations are no longer applied. On the relationship between n and m, the equivalent relation between concentration and Molarity, is not the same for different substances. Such as sulfuric acid: 1M h 2 SO 4 =2N h 2 SO 4, General writing m (1/2H 2 SO4) =0.1000mol/L, and potassium permanganate: 1M KMhO4 =5N KMnO 4, General writing m (1/5KMnO4) =0.1000mol/L. Third, the solution has not been made and saved (a) preparation of standard solution method 46.在高速公路进出口附近,主线右侧增设的与匝道终点相连的为车辆进出变速而用的附加车道称为(变速车道)。 47.入口处的变速车道为(加速车道)。 48.出口处的变速车道为(减速车道)。 49.(行车道)是高速公路中央分隔带两侧的上行和下行车道。 50.(路肩)是路幅的一部分,位于行车道最右侧至路基边缘的地带。 51.每隔一段距离,在道路的右侧加宽路幅,或留一定宽度和长度的路面,专供(紧急停车)用。 52.在高速公路坡道较长或较陡的路段,有专供载货汽车,大客车等使用的(爬坡车道)。 53. 沿加速车道行驶,并将车速尽快提高到(60km/h)以上。 54.驾驶车辆一旦进入加速车道就必须(加速)。 55.机动车在高速公路上正常行驶时,最低时速不得低于(60km/h)。 56.同方向有2车道的,在左侧车道行驶时的最低车速为(100km/h)。 57. 同方向有2车道的,在右侧车道行驶的最低车速为(60km/h)。 58. 同方向有3条以上车道的,最左侧车道行驶时的最低车速为(100km/h)。 59. 同方向有3条以上车道的,中间车道行驶时的最低车速为(90km/h)。 60. 同方向有3条以上车道的,最右侧道路行驶时的最低行驶车速为(60km/h)。 61.当车速为100km/h时,纵向行车间距(两车间的前后距离)为(100m)以上。 62. 当车速为70km/h时,纵向行车间距为(70m)以上。 63. 遇大风,雨,雪,雾天或者路面结冰时,应当减速行驶,纵向行车间距应适当加大(1.5倍)或1.5倍以上。 64.超车时,当车速为100km/h时,横向间距为1.5米以上。 65.超车时,当车速为70km/h时,横向间距为1.2米以上。 66.双向行驶的隧道内禁止使用(远光灯)。 67.如果因故障不能离开行车道时,必须立即开启危险报警灯,在行驶方向后方(150m)处设立警告标志,夜间还需开启示宽灯和尾灯。 68.驶离车道的最佳时机是行驶至出口(500m)处。 69.如果驶出出口,只能继续向前行驶至立体交叉桥掉头,或者在(下一出口)驶离。 70.转向突然失控时,若车辆和前方道路情况允许保持直线行驶时,不可使用(紧急制动)。 71.当无ABS装置的车辆已偏离直线行驶方向,事故已经无可避免时,应(果断地连续踏制动踏板)。 72.当制动,转向或擦撞引起车辆侧滑时,应立即(松抬制动踏板),并迅速向侧滑的一方转动转向盘。 73.当意识到爆胎时,双手应紧握转向盘,松抬加速踏板,极力控制车辆直线行驶,若已有转向,也不要过度矫正,应在控制住方向的情况下(轻踏制动踏板)。 74.感觉车辆不可避免的要倾翻时,但倾翻的力度不大,估计只是侧翻时,双手应紧握转向盘(双脚钩住踏板)。 75.缓慢翻车有可能跳车逃生时,应向翻车的(相反方向)跳车。 76.使用灭火器时,人站在上风处,尽量远离火源,灭火器要瞄准(火源)。注意:此题考试微机中答案是(火苗)。 77.因抢救受伤人员变动现场的,应当(标记伤员)的原始位置。 78.(1211)干粉灭火器是一种轻便,高效的灭火器材,适用于扑救油类,精密机械设备,仪表,电子仪器设备及文物,图书,档案等贵重物品的初起火灾。 79.腐蚀品着火时,不得用水柱直接喷射,以防腐蚀品飞溅,应用水柱向高空(喷射形成雾 状覆盖火区)。 80.扑救易散发腐蚀性蒸汽或有毒气体的火灾时,扑救人员应穿戴防毒面具和相应的防护用品,站在(上风处)施救。 81.液压行车制动在达到规定的制动效能时,踏板行程不应大于踏板全行程的(3/4)。 82.乘用车,挂车轮胎胎冠上花纹深度不允许小于1.6mm。 83.钢板弹簧不允许有(断片)现象。 84.汽车外后视镜的安装位置和角度应保证驾驶员能看清车身左右外侧,车后(50)以内的交通情况。 85.汽车的前,后转向信号灯,危险报警闪光灯及制动灯白天在距(100m)处能观察到其工作情况。 86.前,后位置灯,示廓灯和挂车标志灯夜间好天气时在距(300m)处能观察到其工作情况。 87.后牌照灯夜间好天气时能在距(20m)处能看清号牌。 88.车长大于6m的客车至少有(两条)车厢照明电路。 89.保持(最适宜)的轮胎气压是延长轮胎使用寿命的最有效措施。 90.如果车辆严重超载,会造成轮胎严重超负荷运转,使轮胎侧壁的(弯曲),温度升高。 91.气压过高,接地面积小,单位压力增高,使(胎冠)部分磨损加剧。 92.点火系断电器触点间隙每增加或减小,油耗将(增加)。 93.使点火提前角多提前或滞后1?,油耗将增加1%。 94.断电器触点间隙过大或过小都将影响最佳点火时间,(增加)油耗。 95.一只火花塞不工作,(增加)油耗。 96.空气滤清器部分堵塞时,油耗(增加)。 97.使用粘度,拉磨性及温度性能不符合要求的齿轮油,也会使油耗将(增加)。 98.在冬季,传动机构用夏季齿轮油代替冬季齿轮油时,燃料消耗将(增加)。 99.轮胎气压低于标准,燃料的消耗量(增加)。 100.发动机在(低转速)时,耗油率增大。 101. 发动机在(高转速)时,耗油率增大。 102发动机在(中等转速)时,耗油率低。 103.热车与冷车起步,将会使燃料消耗(增加)。 104.发动机起动后,水温升至(40-50?C)时,方可起步。 105.起步操作要手脚协调,(轻踏)加速踏板,(缓抬)离合器踏板,做到起步平稳可靠。 106.在运用加速踏板时要做到轻踏,缓抬,若猛踏加速踏板或加空油,加速装置和省油装置提前起作用而额外供油,致使燃料消耗(增加)。 107.在山区上坡行驶,失去最佳换挡时机,车辆惯性会迅速消失,加上车辆重力分力的影响,易造成停车,甚至倒溜,使车辆不得不重新起步,(增加)了燃料的消耗。 108.发动机的转速在最大功率转速的(50%—75%)时,最节约燃料。 109.液化石油气轿车使用(汽油)和(液化石油气)两种燃料。 110.储气瓶内的气压不得超过额定工作压力,压缩天然气瓶不大于(20)MPa。 111. 储气瓶内的气压不得超过额定工作压力,液化气石油气瓶不大于(2.2)MPa。 112.燃气汽车需停驶超过(10min),应关闭手动气阀及电器总开关。 113.因风扇传动带松弛造成散热不良使水温过高时,应调整传动带的张紧度,其挠度调至(12-14mm)为宜。 114.重负荷时,离合器发出臭味和黑烟会(打滑)。 115.直线行驶时无异响,但转弯时却出现异响原因是(后桥)。 116. 左右轮胎气压不一致,规格不一,花纹差异过大都会引起(行驶跑偏)。 samples if possible first enters the processing ... Sterilization containers: from plastic bags to sterilized gallon paint bucket, can be used to have a sharp edge products such as crab, shrimp, and so on. Sampling tools: sampling tool including: a teaspoon, spoon, needle-nosed pliers, angle fovceps tongs beakers and beaker, tool type is generally decided by the sample products. All sampling and date of sterilization of the container should be checked and sterilization time should be indicated on the label and packaging of equipment facilities, some facilities can be purchased at a local laboratory sterilization or disinfection equipment, laboratory and sterilization of instruments and facilities can be kept on the ground for at least two months, expired facilities must be sterilized again. Sterile gloves: sterile gloves must not be enabled in a sample, if a product is in the process of sample collection must be contacted to do it's best to let the factory production line workers (workers processed products), in the sample into a collection container, since the workers in the production process to reach the product, so we cannot think of their products and have the additional pollution. When the gloves must be a way to avoid contamination, wear, gloves must be fit to work needs. No bacteria cotton swab child: General for swab take instrument facilities and factory environment regional, using cotton swab child General has a right of program, open cotton swab child stripping off epidermal, then must carefully of put in tube head Shang, note don't contaminated cotton swab childliquid to dissolve in liquid. Often referred to as solvent of liquid components in the solution ...AVolume of water solution. 6. the titre (t) titer is the solution concentration is another method. It has two meanings, said on its per milliliter of solution of solute in grams or milligrams. Titration of sodium hydroxide solution NaoH = 0.0028g/mL=2.8m g/mL for t, second per ml of solution corresponds to the measured substance grams or milligrams. If titre of reagent T=3.5 card, 1mL card reagent is equivalent to 3.5 grams of water content, and when the determination of silver nitrate and sodium chloride, says there are two concentrations of silver nitrate: AgNO3 t t NaCl =1.84mg/mL, =1mg/mL, 1mg, indicating a 1mL solution containing silver nitrate, which represents the 1mL solution 1.84mg of sodium chloride, NaCl t =1.84 said, Known titre multiplied by the number of volume consumed in the titration of the standard solution, can be worked out of components to be measured, quite easy to calculate. Worth noting is that there are a lot of books or reagent also follows the concept of normality in the directory indicated by n, such as hydrochloric acid concentration is 0.1N indicates 1L hydrochloric acid solution containing 0.1 equivalent, also called volume parts per million. Was one of the original international concentration, is based on the equivalent law. Now with the new concept of "amount of substance, such as rules" instead of the equivalent law, so equivalent concentrations are no longer applied. On the relationship between n and m, the equivalent relation between concentration and Molarity, is not the same for different substances. Such as sulfuric acid: 1M h 2 SO 4 =2N h 2 SO 4, General writing m (1/2H 2 SO4) =0.1000mol/L, and potassium permanganate: 1M KMhO4 =5N KMnO 4, General writing m (1/5KMnO4) =0.1000mol/L. Third, the solution has not been made and saved (a) preparation of standard solution method 117. 轮胎气压不足会造成(轴向沉重)。 118.蓄电池停用一段时间或数天后,电能自行消失,无法使用,属于(自放电)。 119.起动机运转无力,电压很低,甚至为零,是因为(内部短路)。 120.电能不足或电源线接线柱接触不良,则起动(不转动或转动无力)。 121.充电指示灯亮或电流表指示放电是因为(不发电)。 122.不充电原因可能是发电机(传动带过松或断裂)。 123.前照灯一个灯不亮(灯泡损坏或熔断丝烧坏)。 124.燃油报警灯亮(燃油箱储油量不足)。 125.制动报警灯亮(未放松驻车制动器操纵杆)。 126.按件托运的零担货物,单件体积一般不大于(1.5m3)。 127.按件托运的零担货物,单件质量一般不超过(200kg)。 128.(集装箱运输)是交接检收。 129.(集装箱运输),交接检收凭箱口的铅封,不点件计收。 130.重型,中型载货车辆,半挂车载货高度从地面起不得超过(4m)。 131.载运集装箱不得超过(4.2m)。 132.道路货物运输经营者应当制定有关交通事故,(自然灾害)应急预案。 133.载货汽车,包括载货越野汽车应等于或小于(长度为12m,宽为2.5m,高4m)以下。 134.半挂车汽车列车应等于或小于(长度为16.5m,宽为2.5m,高4m)以下。 135.全挂车列车应等于或小于(长度为20m,宽为2.5m,高4m)以下。 三.多选题(计115题) 1.申请从事货物经营应当具备的条件___。 a.有与其经营业务相适应并经检测合格的车辆 b.有符合从事货运经营规定条件的驾驶人员 c.有健全的安全生产 2.货运经营的许可程序___。 a.申请—审查—许可 b.申请—审查—不许可 3.国际道路运输的许可条件___。 a.依照规定取得国内客,货道路运输经营许可证的企业法人 b.在国内从事道路运输经营满3年 c.且未发生重大以上道路交通责任事故 4.有违反《道路运输》行为的,由县级以上道路运输管理机构___。 a.责令停止经营或改正 b.按有关规定进行处罚 5.有违反《道路运输条例》行为的,由县级以上道路运输管理机构责令停止经营或改正,按 有关规定进行处罚,处罚的方式有没收违法所得并___。 a.罚款 b.警告 c.吊销许可证 6.未取得道路运输经营许可,擅自从事道路运输经营的___。 a.责令停止经营 b.有违法所得的,没收违法所得 c.处3万元以上10万元以下罚款 7.道路运输管理机构的工作人员有下列情形之一的。依法给与行政处分___。 a.发现违法行为不及时查处的 b.违反规定拦截,检查正常行驶的道路运输车辆的 c.违法扣留运输车辆,车辆营运证的 8.道路运输管理机构的工作人员有下列情形之一的,构成犯罪的依法追究刑事责任___。 a.索取 b.收受他人财物,或者谋取其他利益的 c.其他违法行为 9.道路运输从业人员应当___。 a.坚持守法经营 b.诚实信用 c.行为规范,文明从业的原则 10.申请参加经营性道路客货运输驾驶员从业资格考试的人员应当___。 a.户籍地 b.或者暂住地设区的市级道路运输管理机构提出申请 11. 经营性道路客货运输驾驶员和道路危险货物驾驶员不得___运输。 a.超限 b.超载 12.经营性道路运输驾驶员有下列行为之一的,由县级以上道路运输管理机构责令改正,处 200元以上2000元以下的罚款___。 a.未取得从业资格证件,驾驶道路客货运输车辆的 b.使用失效,伪造,变造从业资格证件,驾驶道路客货运输车辆的 c.超越从业资格证件核定的范围,驾驶道路客货运输车辆的 13.道路货物运输经营者对达到国家规定的报废标准或者检测不符合国家强制性标准要求的 货物车辆,应当及时交回道路运输证,不得继续从事道路___。 a.货物运输经营 b.拼装的 c.检测不合格的 14.道路货物运输经营者应当对从业人员进行经常性___确保道路运输安全。 a.安全教育 b.职业道德教育 15.道路货物运输经营者应当制定有关___应急预案。 a.交通事故 b.自然灾害 16.道路运输驾驶员,切实做好___的日常维护和车辆检查。 a.出车前 b.行车中 c.收车后 17.安全愉快行车,有效地控制情绪,情感,应该做到___。 a.在心情舒畅时驾驶车辆 b.驾驶车辆要心平气静,集中精力 18.行车过程中要___切忌急躁情绪。 a.谨慎驾驶 b.有预见性 19.服用对神经系统有影响的药物是___。 samples if possible first enters the processing ... Sterilization containers: from plastic bags to sterilized gallon paint bucket, can be used to have a sharp edge products such as crab, shrimp, and so on. Sampling tools: sampling tool including: a teaspoon, spoon, needle-nosed pliers, angle fovceps tongs beakers and beaker, tool type is generally decided by the sample products. All sampling and date of sterilization of the container should be checked and sterilization time should be indicated on the label and packaging of equipment facilities, some facilities can be purchased at a local laboratory sterilization or disinfection equipment, laboratory and sterilization of instruments and facilities can be kept on the ground for at least two months, expired facilities must be sterilized again. Sterile gloves: sterile gloves must not be enabled in a sample, if a product is in the process of sample collection must be contacted to do it's best to let the factory production line workers (workers processed products), in the sample into a collection container, since the workers in the production process to reach the product, so we cannot think of their products and have the additional pollution. When the gloves must be a way to avoid contamination, wear, gloves must be fit to work needs. No bacteria cotton swab child: General for swab take instrument facilities and factory environment regional, using cotton swab child General has a right of program, open cotton swab child stripping off epidermal, then must carefully of put in tube head Shang, note don't contaminated cotton swab childliquid to dissolve in liquid. Often referred to as solvent of liquid components in the solution ...AVolume of water solution. 6. the titre (t) titer is the solution concentration is another method. It has two meanings, said on its per milliliter of solution of solute in grams or milligrams. Titration of sodium hydroxide solution NaoH = 0.0028g/mL=2.8m g/mL for t, second per ml of solution corresponds to the measured substance grams or milligrams. If titre of reagent T=3.5 card, 1mL card reagent is equivalent to 3.5 grams of water content, and when the determination of silver nitrate and sodium chloride, says there are two concentrations of silver nitrate: AgNO3 t t NaCl =1.84mg/mL, =1mg/mL, 1mg, indicating a 1mL solution containing silver nitrate, which represents the 1mL solution 1.84mg of sodium chloride, NaCl t =1.84 said, Known titre multiplied by the number of volume consumed in the titration of the standard solution, can be worked out of components to be measured, quite easy to calculate. Worth noting is that there are a lot of books or reagent also follows the concept of normality in the directory indicated by n, such as hydrochloric acid concentration is 0.1N indicates 1L hydrochloric acid solution containing 0.1 equivalent, also called volume parts per million. Was one of the original international concentration, is based on the equivalent law. Now with the new concept of "amount of substance, such as rules" instead of the equivalent law, so equivalent concentrations are no longer applied. On the relationship between n and m, the equivalent relation between concentration and Molarity, is not the same for different substances. Such as sulfuric acid: 1M h 2 SO 4 =2N h 2 SO 4, General writing m (1/2H 2 SO4) =0.1000mol/L, and potassium permanganate: 1M KMhO4 =5N KMnO 4, General writing m (1/5KMnO4) =0.1000mol/L. Third, the solution has not been made and saved (a) preparation of standard solution method a.催眠药物 b.止痛药物 20.一般道路行车中,遇前方有同向行驶车辆时,应合理控制车速,保持安全距离跟车行驶, 应___。 a.尽量不超车 b.避免超车 21.眼部疲劳的反应有___。 a.眨眼频繁 b.出现颤动,视像重影 22.改善驾驶疲劳的方法___。 a.休息 b.小睡 23.迅速恢复清醒最可靠有效的方法___。 a.清凉空气 b.冷水 24.轻微驾驶疲劳的外表征兆有___。 a.频频打哈欠 b.眼皮沉重 25.中度驾驶疲劳的外表征兆有___。 a.口干舌燥 b.全身发热 26.中度驾驶疲劳容易引起___。 a.脊椎疲劳 b.腰酸背痛 27.轻微驾驶疲劳容易引起___。 a.精神疲劳 b.眼部疲劳 c.肌肉疲劳 28.重度驾驶疲劳容易引起___。 a. 心跳加快 b. 浑身发颤 29.形成驾驶疲劳工作方面的原因___。 a. 车内环境 b. 车外环境 c. 运行条件 30.形成驾驶疲劳车内环境方面的原因___。 a.空气质量差 b.通风不良 31.形成驾驶疲劳车外环境方面的原因___。 a.交通拥挤 b.交通堵塞 c.混合交通 32.疲劳时吃哪些食品可恢复清醒___。 a.酸 b.辣 33.高速公路设有固定的___。 a.出口 b.入口 34.高速公路有哪些特点___。 a.车道多 b.通行能力大 c.设有中央分隔带 35.在设有爬坡车道的上坡路段专供车速较慢的___在爬坡车道上行驶。 a.大型客车 b.载货汽车 36.在高速公路千万不要在匝道上___。 a.超车 b.停车 c.掉头 37.超车时只允许使用相邻的车道不准在___超车。 a.匝道 b.加速车道 c.减速车道 38.当车辆无法驶出隧道时应___。 a.开启示廓灯 b.危险报警闪光灯 39.在临近转弯的立交桥前要根据右侧标志___。 a.确认出口位置 b.行驶车道 c.行驶路线 40.高速公路每一个出口前___及出口处都设有预告下一出口标志。 a.2km b.1km c.500m 41.发生危险紧急情况时,务必保持好的心态___。 a.沉着 b.冷静 c.镇定 42.规避和减轻交通事故的危害和损失最有效的措施___。 a.减速 b.停车 c.控制方向 43.高速时急转向,极易造成车辆___。 a.侧滑 b.相撞 c.在离心力作用下倾翻的事故 44.没有可利用的或备用坡道时,应果断地利用天然障碍物,给车辆造成阻力,必要时可用 ___碰擦。 samples if possible first enters the processing ... Sterilization containers: from plastic bags to sterilized gallon paint bucket, can be used to have a sharp edge products such as crab, shrimp, and so on. Sampling tools: sampling tool including: a teaspoon, spoon, needle-nosed pliers, angle fovceps tongs beakers and beaker, tool type is generally decided by the sample products. All sampling and date of sterilization of the container should be checked and sterilization time should be indicated on the label and packaging of equipment facilities, some facilities can be purchased at a local laboratory sterilization or disinfection equipment, laboratory and sterilization of instruments and facilities can be kept on the ground for at least two months, expired facilities must be sterilized again. Sterile gloves: sterile gloves must not be enabled in a sample, if a product is in the process of sample collection must be contacted to do it's best to let the factory production line workers (workers processed products), in the sample into a collection container, since the workers in the production process to reach the product, so we cannot think of their products and have the additional pollution. When the gloves must be a way to avoid contamination, wear, gloves must be fit to work needs. No bacteria cotton swab child: General for swab take instrument facilities and factory environment regional, using cotton swab child General has a right of program, open cotton swab child stripping off epidermal, then must carefully of put in tube head Shang, note don't contaminated cotton swab childliquid to dissolve in liquid. Often referred to as solvent of liquid components in the solution ...AVolume of water solution. 6. the titre (t) titer is the solution concentration is another method. It has two meanings, said on its per milliliter of solution of solute in grams or milligrams. Titration of sodium hydroxide solution NaoH = 0.0028g/mL=2.8m g/mL for t, second per ml of solution corresponds to the measured substance grams or milligrams. If titre of reagent T=3.5 card, 1mL card reagent is equivalent to 3.5 grams of water content, and when the determination of silver nitrate and sodium chloride, says there are two concentrations of silver nitrate: AgNO3 t t NaCl =1.84mg/mL, =1mg/mL, 1mg, indicating a 1mL solution containing silver nitrate, which represents the 1mL solution 1.84mg of sodium chloride, NaCl t =1.84 said, Known titre multiplied by the number of volume consumed in the titration of the standard solution, can be worked out of components to be measured, quite easy to calculate. Worth noting is that there are a lot of books or reagent also follows the concept of normality in the directory indicated by n, such as hydrochloric acid concentration is 0.1N indicates 1L hydrochloric acid solution containing 0.1 equivalent, also called volume parts per million. Was one of the original international concentration, is based on the equivalent law. Now with the new concept of "amount of substance, such as rules" instead of the equivalent law, so equivalent concentrations are no longer applied. On the relationship between n and m, the equivalent relation between concentration and Molarity, is not the same for different substances. Such as sulfuric acid: 1M h 2 SO 4 =2N h 2 SO 4, General writing m (1/2H 2 SO4) =0.1000mol/L, and potassium permanganate: 1M KMhO4 =5N KMnO 4, General writing m (1/5KMnO4) =0.1000mol/L. Third, the solution has not been made and saved (a) preparation of standard solution method a.车厢 b.岩石或树林 45.车辆碰撞的形式有___。 a.正面碰撞 b.侧面碰撞 c.追尾碰撞 46.车辆倾翻力度较大或向深沟连续翻滚时,身体应迅速向座椅前下方躲缩___将身体稳住。 a.抓住转向盘管 b.踏板 47.燃油着火时,可用___等覆盖法灭火以防加剧火势蔓延。 a.路边沙土 b.厚布 c.工作服 48.高速公路行车发生火灾时,应将车辆停靠在路肩上并尽可能地远离高速公路的___等公共 场所。 a.收费站 b.服务区 c.停车场 49.造成交通事故后逃逸的,尚不构成犯罪的处___罚款,并处___拘留。 a.200元以上2000元以下 b.15日以下 50.什么是危险化学品气体___。 a.易燃气体 b.非易燃无毒气体 c.毒性气体 51.行车制动必须保证驾驶员在行车过程中能控制汽车安全___。 a.有效地减速 b.停车 52.轮胎不得有影响使用的___。 a.缺损 b.异常磨损 c.变形 53.轮胎的胎面和胎壁上不得有长度超过25mm或深度足以暴露出轮胎布层的___。 a.破裂 b.割伤 54.悬架系统各球关节的密封件不允许有___。 a.切口 b.裂纹 55.换挡时变速器齿轮应啮合灵便___等装置应有效。 a.互锁 b.自锁 c.倒档锁 56.传动轴在运转时不得发生振抖和异响,中间轴承和万向节不得有___。 a.裂纹 b.松旷 57.驱动桥壳,桥管不得有___,驱动桥工作应正常且不得有异响。 a.变形 b.裂纹 58.车身和驾驶室应坚固耐用,覆盖件应___。 a.无开裂 b.锈蚀 59.___货箱的栏板高度不得超过600mm。 a.挂车 b.二轴货车 60. ___货车的货箱的栏板高度不得超过800mm。 a.二轴自卸车 b.三轴及三轴以上 61.非法改装道路运输车辆包括___。 a.擅自改变车辆类型或用途 b.擅自改变车辆颜色 c.擅自改变车辆主要总成部件 62.车辆负荷越大,轮胎对地面的压力___,轮胎磨损___。 a.越大 b.越大 63.如果车辆严重超载,会造成轮胎严重超负荷运转,使轮胎侧壁的___。 a.弯曲 b.温度升高 64.同一车辆上应装配同一___和花纹的轮胎。 a.规格 b.结构 c.层级 65.载货车辆通常前轴轮胎选用纵向花纹,驱动轴轮胎选用___。 a.混合型 b.横向花纹 66.保持火花塞电极间隙要调整___都可以降低油耗。 a.适当 b.清洁 67.___出现不正常发响或发热,表明在动力传递中遇到了不应有的阻力,油耗将增加。 a.变速器 b.传动轴 c.主减速器 68.发动机在中等转速时耗油率最低___这个转速,耗油率增大。 a.低于 b.高于 69.发动机,通常采用的预热方法有___和红外辐射预热。 a.热水预热 b.蒸汽预热 c.电加热预热 samples if possible first enters the processing ... Sterilization containers: from plastic bags to sterilized gallon paint bucket, can be used to have a sharp edge products such as crab, shrimp, and so on. Sampling tools: sampling tool including: a teaspoon, spoon, needle-nosed pliers, angle fovceps tongs beakers and beaker, tool type is generally decided by the sample products. All sampling and date of sterilization of the container should be checked and sterilization time should be indicated on the label and packaging of equipment facilities, some facilities can be purchased at a local laboratory sterilization or disinfection equipment, laboratory and sterilization of instruments and facilities can be kept on the ground for at least two months, expired facilities must be sterilized again. Sterile gloves: sterile gloves must not be enabled in a sample, if a product is in the process of sample collection must be contacted to do it's best to let the factory production line workers (workers processed products), in the sample into a collection container, since the workers in the production process to reach the product, so we cannot think of their products and have the additional pollution. When the gloves must be a way to avoid contamination, wear, gloves must be fit to work needs. No bacteria cotton swab child: General for swab take instrument facilities and factory environment regional, using cotton swab child General has a right of program, open cotton swab child stripping off epidermal, then must carefully of put in tube head Shang, note don't contaminated cotton swab childliquid to dissolve in liquid. Often referred to as solvent of liquid components in the solution ...AVolume of water solution. 6. the titre (t) titer is the solution concentration is another method. It has two meanings, said on its per milliliter of solution of solute in grams or milligrams. Titration of sodium hydroxide solution NaoH = 0.0028g/mL=2.8m g/mL for t, second per ml of solution corresponds to the measured substance grams or milligrams. If titre of reagent T=3.5 card, 1mL card reagent is equivalent to 3.5 grams of water content, and when the determination of silver nitrate and sodium chloride, says there are two concentrations of silver nitrate: AgNO3 t t NaCl =1.84mg/mL, =1mg/mL, 1mg, indicating a 1mL solution containing silver nitrate, which represents the 1mL solution 1.84mg of sodium chloride, NaCl t =1.84 said, Known titre multiplied by the number of volume consumed in the titration of the standard solution, can be worked out of components to be measured, quite easy to calculate. Worth noting is that there are a lot of books or reagent also follows the concept of normality in the directory indicated by n, such as hydrochloric acid concentration is 0.1N indicates 1L hydrochloric acid solution containing 0.1 equivalent, also called volume parts per million. Was one of the original international concentration, is based on the equivalent law. Now with the new concept of "amount of substance, such as rules" instead of the equivalent law, so equivalent concentrations are no longer applied. On the relationship between n and m, the equivalent relation between concentration and Molarity, is not the same for different substances. Such as sulfuric acid: 1M h 2 SO 4 =2N h 2 SO 4, General writing m (1/2H 2 SO4) =0.1000mol/L, and potassium permanganate: 1M KMhO4 =5N KMnO 4, General writing m (1/5KMnO4) =0.1000mol/L. Third, the solution has not been made and saved (a) preparation of standard solution method 70.不必要的___会增加油耗。 a.制动 b.停车 71.在高温行车的节油措施___。 a.适当推迟点火时间 b.适量调稀混合气 c.换用夏季润滑油(脂) 72.在低温条件下行车的节油措施___。 a.在发动机和散热器的罩上装上保温套 b.换用冬季润滑油(脂) c.待发动机温度达到50?C以后再起步 73.汽车进入充气停车位置(加气岛)后,应关闭车上的所有电器装置包括___断开电源总开 关。 a.点火开关 b.收放机,CD机 c.电风扇 74.为了避免进行燃料转换时发动机熄火,应尽量在发动机___转速下进行转换。 a.中 c.高 75.燃气汽车需停驶超过10min,应关闭___。 a.手动气阀 b.电气总开关 76.每日收车后,应认真检查系统是否正常___及其他异常现象。 a.有无气瓶松动 b.漏气 77.发生火灾时,除立即关闭___,应隔离现场,用灭火器灭火。 a.电源总开关 b.手动气阀 c.气瓶阀 78.汽车发动机排放的主要污染物有___。 a.氮氧化物( NOx) b.碳氢化合物(HC) c.一氧化碳(CO) 79.确保车辆保持良好的技术性能状况,减少___。 a.车体 b.噪声 c.排放污染 80.阻风门调整不当,使混合气浓度过高,不完全燃烧情况现象严重使___排放增多,污染空 气。 a.碳氢化合物(HC) b.一氧化碳(CO) 81.GPS车辆导航系统精确测量汽车所处的位置和___。 a.经度 b.纬度 c.高度 82.发动机出现声响沉重,突然加速更为明显,机油压力下降,可能故障原因是___。 a.连杆,连杆轴承故障 b.润滑不良 83.发动机出现清脆响声,怠速或低速时较为明显,随着转速的升高,声响随之增大,可能 故障原因是___。 a.活塞销,活塞孔,连杆衬套及锁环故障 b.润滑不良 84.发动机机油___会造成主油道堵塞不畅。 a.杂质过多 b.变质 85.冷却液不足,风扇传动带___会造成散热不良,冷却液管路失常。 a.松弛 b.断裂 86.冷却液消耗异常原因___。 a.水管损坏 b.汽缸体渗漏 87.离合器分离不彻底的原因___。 a.踏板自由行程过大 b.液压操纵系统中有空气或漏油 88.离合器打滑的原因___。 a.踏板没有自由行程 b.分离杆调整过高 89.变速器___可能造成变速器跳档。 a.齿轮,齿套磨损过甚 b.变速器轴承磨损松旷 90.汽车直线行驶良好,曲线行驶时出现异响,可能故障原因___。 a.后桥(行星齿轮转动困难) b.后桥(行星齿轮与半轴齿轮不配套,啮合不良) 91.汽车液压制动不良的可能原因___。 a.制动液不足,变质,有杂质 b.制动器间隙不当 92.汽车液压制动不良的主要现象,表现在车辆制动时___。 a.不能立即减速 b.出现跑偏 c.出现侧滑 93.汽车气压制动不良的可能原因___。 a.空气压缩机皮带松弛打滑 b.制动踏板自由行程过大 94.转向沉重的可能原因右___。 a.转向器缺油 b.转向节臂变形 c.前轮定位不准 95.转动点火钥匙至“START开起’’位置,起动机空转的原因___。 samples if possible first enters the processing ... Sterilization containers: from plastic bags to sterilized gallon paint bucket, can be used to have a sharp edge products such as crab, shrimp, and so on. Sampling tools: sampling tool including: a teaspoon, spoon, needle-nosed pliers, angle fovceps tongs beakers and beaker, tool type is generally decided by the sample products. All sampling and date of sterilization of the container should be checked and sterilization time should be indicated on the label and packaging of equipment facilities, some facilities can be purchased at a local laboratory sterilization or disinfection equipment, laboratory and sterilization of instruments and facilities can be kept on the ground for at least two months, expired facilities must be sterilized again. Sterile gloves: sterile gloves must not be enabled in a sample, if a product is in the process of sample collection must be contacted to do it's best to let the factory production line workers (workers processed products), in the sample into a collection container, since the workers in the production process to reach the product, so we cannot think of their products and have the additional pollution. When the gloves must be a way to avoid contamination, wear, gloves must be fit to work needs. No bacteria cotton swab child: General for swab take instrument facilities and factory environment regional, using cotton swab child General has a right of program, open cotton swab child stripping off epidermal, then must carefully of put in tube head Shang, note don't contaminated cotton swab childliquid to dissolve in liquid. Often referred to as solvent of liquid components in the solution ...AVolume of water solution. 6. the titre (t) titer is the solution concentration is another method. It has two meanings, said on its per milliliter of solution of solute in grams or milligrams. Titration of sodium hydroxide solution NaoH = 0.0028g/mL=2.8m g/mL for t, second per ml of solution corresponds to the measured substance grams or milligrams. If titre of reagent T=3.5 card, 1mL card reagent is equivalent to 3.5 grams of water content, and when the determination of silver nitrate and sodium chloride, says there are two concentrations of silver nitrate: AgNO3 t t NaCl =1.84mg/mL, =1mg/mL, 1mg, indicating a 1mL solution containing silver nitrate, which represents the 1mL solution 1.84mg of sodium chloride, NaCl t =1.84 said, Known titre multiplied by the number of volume consumed in the titration of the standard solution, can be worked out of components to be measured, quite easy to calculate. Worth noting is that there are a lot of books or reagent also follows the concept of normality in the directory indicated by n, such as hydrochloric acid concentration is 0.1N indicates 1L hydrochloric acid solution containing 0.1 equivalent, also called volume parts per million. Was one of the original international concentration, is based on the equivalent law. Now with the new concept of "amount of substance, such as rules" instead of the equivalent law, so equivalent concentrations are no longer applied. On the relationship between n and m, the equivalent relation between concentration and Molarity, is not the same for different substances. Such as sulfuric acid: 1M h 2 SO 4 =2N h 2 SO 4, General writing m (1/2H 2 SO4) =0.1000mol/L, and potassium permanganate: 1M KMhO4 =5N KMnO 4, General writing m (1/5KMnO4) =0.1000mol/L. Third, the solution has not been made and saved (a) preparation of standard solution method a.单向离合器磨损打滑 b.驱动齿轮齿轮损坏 96.蓄电池报警灯亮___。 a.发电机发电不正常 b.线路故障 97.道路货物专用运输是指使用___等专用车辆进行的货物运输。 a.集装箱 b.冷藏保鲜设备 c.罐装式容器 98.装完货物应检查货物是否有___现象。 a.超限 b.超载 c.质量失衡 99.道路货物运输中不得有的行为有___. a.违法载客或载人 b.运输国家规定的禁运物品 c.危险货物与普通货物混装 100.普通货物运输有___等形式。 a.整车运输 b.零担货物运输 101.发动机机油压力过高的原因有___。 a.机油黏度过大 b.主油道堵塞 c.机油滤清器旁通阀故障 102.发动机机油压力过高,其表现为___。 a.油压表显示为490Kpa以上 b.报警灯亮 103.汽车驻车制动报警器亮起,其原因是___。 a.未放松驻车制动器操纵杆 b.开关损坏 104.行车中减少不必要的___时节约燃料的重要途径。 a.制动 b.停车 c.加速 105.行车中,驾驶车辆在减速车道不准___。 a.掉头 b.超车 106. 行车中,驾驶车辆在加速车道不准___。 a.减速 b.停车 107.准备上高速公路行驶的车辆,轮胎应___。 a.工况良好 b.压力正常 c.无异常损伤 108.驾驶车辆不准在高速公路匝道上___. a.超车 b.掉头 109.行车中根据道路交通和天气情况适时调整车速,不得超过___。 a.限速标志标明的车速 b.限速标线标明的车速 110.道路运输应急预案应当包括报告程序,___和设备的储备以及处置措施等内容。 a.应急指挥 b.应急车辆 111.按照《中华人民共和国道路运输条例》的有关规定,货运经营驾驶员应当具备的条件有___。 a.取得相应的驾驶证 b.年龄不超过60周岁 c.经设区的市级道路运输管理机构对有关知识考试合格 112.货运经营驾驶员应当经设区的市级道路运输管理机构对有关___基本知识考试合格。 a.货运法律法规 b.机动车维修 c.货物装载保管 113.按照《中华人民共和国道路运输条例》的有关规定,货运经营者不得运输___。 a.法律 b.行政法规 114.按照《中华人民共和国道路运输条例》的有关规定,按____规定必需办理有关手续后方可运输货物,货运经营者应当查验有关手续。 a.法律 b.行政法规 115.货运经营者不得使用___的和其他不符合国家规定的车辆从事道路运输经营。 a.报废 b.擅自改装 c.技术等级不达标 samples if possible first enters the processing ... Sterilization containers: from plastic bags to sterilized gallon paint bucket, can be used to have a sharp edge products such as crab, shrimp, and so on. Sampling tools: sampling tool including: a teaspoon, spoon, needle-nosed pliers, angle fovceps tongs beakers and beaker, tool type is generally decided by the sample products. All sampling and date of sterilization of the container should be checked and sterilization time should be indicated on the label and packaging of equipment facilities, some facilities can be purchased at a local laboratory sterilization or disinfection equipment, laboratory and sterilization of instruments and facilities can be kept on the ground for at least two months, expired facilities must be sterilized again. Sterile gloves: sterile gloves must not be enabled in a sample, if a product is in the process of sample collection must be contacted to do it's best to let the factory production line workers (workers processed products), in the sample into a collection container, since the workers in the production process to reach the product, so we cannot think of their products and have the additional pollution. When the gloves must be a way to avoid contamination, wear, gloves must be fit to work needs. No bacteria cotton swab child: General for swab take instrument facilities and factory environment regional, using cotton swab child General has a right of program, open cotton swab child stripping off epidermal, then must carefully of put in tube head Shang, note don't contaminated cotton swab childliquid to dissolve in liquid. Often referred to as solvent of liquid components in the solution ...AVolume of water solution. 6. the titre (t) titer is the solution concentration is another method. It has two meanings, said on its per milliliter of solution of solute in grams or milligrams. Titration of sodium hydroxide solution NaoH = 0.0028g/mL=2.8m g/mL for t, second per ml of solution corresponds to the measured substance grams or milligrams. If titre of reagent T=3.5 card, 1mL card reagent is equivalent to 3.5 grams of water content, and when the determination of silver nitrate and sodium chloride, says there are two concentrations of silver nitrate: AgNO3 t t NaCl =1.84mg/mL, =1mg/mL, 1mg, indicating a 1mL solution containing silver nitrate, which represents the 1mL solution 1.84mg of sodium chloride, NaCl t =1.84 said, Known titre multiplied by the number of volume consumed in the titration of the standard solution, can be worked out of components to be measured, quite easy to calculate. Worth noting is that there are a lot of books or reagent also follows the concept of normality in the directory indicated by n, such as hydrochloric acid concentration is 0.1N indicates 1L hydrochloric acid solution containing 0.1 equivalent, also called volume parts per million. Was one of the original international concentration, is based on the equivalent law. Now with the new concept of "amount of substance, such as rules" instead of the equivalent law, so equivalent concentrations are no longer applied. On the relationship between n and m, the equivalent relation between concentration and Molarity, is not the same for different substances. Such as sulfuric acid: 1M h 2 SO 4 =2N h 2 SO 4, General writing m (1/2H 2 SO4) =0.1000mol/L, and potassium permanganate: 1M KMhO4 =5N KMnO 4, General writing m (1/5KMnO4) =0.1000mol/L. Third, the solution has not been made and saved (a) preparation of standard solution method
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