【填空题】
313.[31893)造成柴油机机油混柴油的原因有___和停车电磁阀故障。
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【填空题】
314.[31894)机械零件图可用___软件绘制。
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315.[31895)计算机辅助设计简称___。
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316.[31896)平面几何作图的直尺是指___只能画直线的尺子。
【填空题】
317.[31897)平面几何作图也称为___。
【填空题】
318.[31898)分析报告的标题一般有两种形式:一是公文式,另一种是___。
【填空题】
319.[31899)分析报告的标题分为单标题和___标题。
【填空题】
320.[31900)总结的开头主要用来概述___。
【填空题】
321.[31901)总结的语言一定要简明、准确。要用第___人称。
【填空题】
322.[31902)没有并车条件的KTA-19康明斯柴油机组能带的最大负载为___KW。
【填空题】
323.[31903)现阶段空调列车编组最大为___辆。
【填空题】
324.[31904)300KW 发电车通常装有二台___交流燃油泵和一台手摇油泵。
【填空题】
325.[31905)一台康明斯KTA-19G2机组的燃油率设定为250g/KWh,负载为200KW,工作10h后需耗油___kg。
【填空题】
326.[31906)冷却液应当略呈碱性,其PH值在___之间。
【填空题】
327.[31907)发电车膨胀水箱的容量一般为___L。
【填空题】
328.[31908)测量柴油机气缸的内径可用___进行。
【填空题】
329.[31909)测量柴油机气缸的壁厚一般使用___。
【填空题】
330.[31910)MTU396系列柴油机燃油供应系统主要由柱塞式输油泵及___组成。
【填空题】
331.[31911)MTU柴油机维修保养周期P的时间是___小时。
【填空题】
332.[31912)喷油泵试验台的维护包括日常维护和___维护。
【填空题】
333.[31913)喷油泵试验台的日常维护在于保持试验台整洁,减少磨损,减少故障,提高___。
【填空题】
334.[31914)PT泵试验台采用变频调速,自带___,无需与其它试验台配套使用。
【填空题】
335.[31915)PT泵试验台是为___PT燃油泵提供试验校准的专用设备。
【填空题】
336.[31916)通过示波器可以直观地观察被测电路的___。
【填空题】
337.[31917)耐压试验器的基本原理是把一个___正常工作的电压加在被测设备的绝缘体上,并持续一段规定时间,漏电电流在规定范围内。
【填空题】
338.[31918)耐压试验器操作时必须戴___手套等防护用品。
【填空题】
339.[31919)计划按明确性程度划分为指导性计划和___计划。
【填空题】
340.[31920)计划设立的目标应对组织的总目标有明确的___并与之相一致。
【填空题】
341.[31921)KMIS的客车质量管理系统基于ISO9000的思想,全员参与,采用过程方法和___方法。
【填空题】
342.[31922)KMIS 系统的异地车间和段内必须有至少___的带宽保证网络的传输顺畅。
【填空题】
343.[31923)要求部、局、段三级网络能够时时连通,段内网络健全,桌面带宽满足___以上。
【填空题】
344.[31924)电子181系统:运用客车出库质量管理系统,又名电子181系统。系统包含___和触摸屏故障处理两大部分。
【填空题】
345.[31925) 配套空调发电车MP-T发电机的电压调节器是APRl25—5型调节器或SE350型调压器,使用内部电压调节340~528 V,外部电压可调节范围是内部电压调节确定的标准电压___。
【填空题】
346.[31926)频率调整电位器是调节调压器转折频率的,在50Hz使用情况下,一般整定在___Hz。
【填空题】
347.[31927)APR125—5型调节器,外部电压可调节范围是内部电压调节确定的标准电压___%。
【填空题】
348.[31928)1FC系列发电机绝缘的耐温等级为___级,最高允许温度为___℃。
【填空题】
349.[31929)KTA19-G2柴油机,在配电控制屏上,迅速将停机开关打到___位。
【填空题】
350.[31930)MTU柴油机迅速按下紧急___开关,关闭应急停机风门,切断油路电磁阀电源。
【填空题】
351.[31931)电路故障有:___、短路、短接,接地、接线错误。
【填空题】
352.[31932)熔断器熔丝,相当于线路发生___故障。
【填空题】
353.[31933)用电器具内部绝缘损坏,导致导线碰触金属外壳而引起电源线___。
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