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158.[31738)各缸___不一致会使柴油机振动大。
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159.[31739)各缸喷油量不均匀,喷油___不一致会导致柴油机振动大。
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160.[31740)因曲轴不平衡造成柴油机振动大可通过检查并调整曲轴___进行处理。
【填空题】
161.[31741)因轴承间隙过大造成柴油机振动大可通过检查并更换___进行处理。
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162.[31742)___调节错误可使柴油机游车。
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163.[31743)执行器电压高于___时可使柴油机起机即为高速。
【填空题】
164.[31744)如发电机没有带充磁电路,取用蓄电池或干电池在发电机___引出端短时间接通进行激磁。
【填空题】
165.[31745)如发电机带有充磁电路,将充磁开关置于___,待发电机电压正常后,将开关置于断位。
【填空题】
166.[31746)喷油器调压螺钉松可使喷油压力___。
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167.[31747)喷油器油针被粘住会使喷油压力___。
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168.[31748)车辆乘务员在执行职务时,必须坚守岗位,穿着规定的服装,佩戴臂章,讲___。
【填空题】
169.[31749)车辆乘务员接班前须充分休息,严禁饮酒,如有违反,立即___。
【填空题】
170.[31750)发电车乘务员在库停、折返站、运行中需___本部门上级领导对发电车的检查并汇报工作。
【填空题】
171.[31751)发电车乘务员出乘时、执乘中不得___工作岗位。
【填空题】
172.[31752)根据《客车空调三机检修及运用管理规程》的规定,空调发电车检修分大修、中修和___三级修程。
【填空题】
173.[31753)小功率风冷机组的中修机时为___h。
【填空题】
174.[31754)发电车执乘人员以外的允许登乘发电车的人员进入发电车时,一律实行___,注明进出发电车时间、姓名、单位、目的。
【填空题】
175.[31755)发电车防火制度要求发电车内严禁___。
【填空题】
176.[31756)装用___制动装置的客车,须进地沟线检修。
【填空题】
177.[31757)集中供电空调列车,库内停留期间须使用___进行检修。
【填空题】
178.[31758)集中供电空调列车,库内停留期间须使用___进行检修。
【填空题】
179.[31759)图样中零件要素的线性尺寸与实际零件相应要素的线性尺寸之比称为___。
【填空题】
180.[31760)机械图样中的尺寸,以___为单位时,不需标注计量单位的代号或名称。
【填空题】
181.[31761)按剖切范围的大小,剖视可分为___半剖视图和局部剖视图。
【填空题】
182.[31762)零件图是根据零件的形状画出的___。
【填空题】
183.[31763)计算机辅助设计的英文缩写是___。
【填空题】
184.[31764)因特网采用的协议是___ 。
【填空题】
185.[31765)客车运行安全监控系统___由___和地面设备两大部分组成。
【填空题】
186.[31766)康明斯发电车柴油机调速控制箱中的水温表等采用正交仪表,其后部的三个接线柱符号为S、I、G,其中G应接___。
【填空题】
187.[31767)康明斯发电车柴油机调速控制箱中的水温表等采用正交仪表,其后部的三个接线柱符号为S、I、G,其中S应接___。
【填空题】
188.[31768)康明斯发电车调整控制箱内的超速保护板中,发动机怠速时三个指示灯情况为STOPCRANK亮、PARALLELING灭、OVERSPEED___。
【填空题】
189.[31769)康明斯发电调速控制箱面板中,SPEEDADJUST能调整柴油机的___。
【填空题】
190.[31770)柴油机与发电机___会造成柴油机振动大。
【填空题】
191.[31771)柴油机安装基础不牢固会造成柴油机___大。
【填空题】
192.[31772)装配时扭矩___,产生内应力使柴油机连杆螺栓折断。
【填空题】
193.[31773)连杆瓦___,由烧瓦而引起连杆螺栓变形折断。
【填空题】
194.[31774)1FC5发电机电压显示在432~456 v之间。把AVRl.5脚用线短接后,电压低于350 V,说明AVR___。
【填空题】
195.[31775)1FC5发电机的T4、T5断开断开会造成输出电压___。
【填空题】
196.[31776)当发电机在额定转速电压低于额定值,可以根据发电机的空载特性曲线,区分故障部位在转子部分还是在___。
【填空题】
197.[31777)若在发电机的空载特性曲线上,说明转子部分正常,故障部位在___。
【填空题】
198.[31778)检查电动输油泵无渗漏,接线无老化、过热、___,接线盒无破损现象。
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