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94、依据《条例》规定,事故分为特别重大事故、重大事故、___事故和一般事故四个等级。
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95、根据《铁路交通事故调查处理规则》,行车设备故障耽误本列客运列车___小时以上,或耽误本列货运列车2小时以上,未构成一般C类以上事故的,为一般D类事故。
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96、铁路事故责任分为全部责任、主要责任、___责任、次要责任和同等责任。
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97、根据《铁路交通事故调查处理规则》, “挤道岔”系指车轮___或挤坏道岔。
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98、因救援抢险等需要相关人员凭___可登乘机车。
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99、从业人员必须具备必要的安全生产知识,熟悉有关的安全生产规章制度和安全操作规程,掌握本岗位的安全操作技能,了解事故应急处理措施,知悉自身在安全生产方面的___ 。
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100、从业人员在作业过程中,应当严格遵守本单位的安全生产规章制度和___。
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101、从业人员发现事故隐患或者其他不安全因素,应当立即向现场安全生产管理人员或者本单位负责人报告;接到报告的人员应当___。
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102、在高速铁路运行区段,司机、随车机械师/车辆乘务员、列车长、乘警均应配备___和无线对讲设备。
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103、在CTC区段,列车调度员应使用调度命令无线传送系统向司机发布书面调度命令,司机应及时签认接收,___与列车调度员核对,有疑问时,须立即询问列车调度员。
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104、电阻串联电路中总电流与通过各用电器的___相等。
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105、电器的灭弧装置属于电器的___。
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106、机车电器按其执行机构的不同可分为有触点电器和___。
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107、变压器是根据___原理制成的一种能把交流电从一个电压值转换为另一个不同电压值的静止电器。
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108、过电压会使直流电机绕组造成___等事故。
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109、三相交流电机的定子绕组联接方法有___和三角形接法两种。
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110、机车牵引电机在电阻制动时作为___运行。
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111、机车运转方式有:半肩回式、肩回式、循环式、___和环形式5种。
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112、机车旅行时间是指机车牵引列车从___至到达终点站的全部时间。
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113、解除短期备用的内燃、电力机车,自接到调度命令起,在___内达到出段状态。
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114、电力、电传动内燃机车无动力托运时,制动缸活塞行程应调整到标准的___。
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115、机车牵引列车在指定的牵引区段内往复运行,这个牵引区段就是___。
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116、机车周转图是运用___原理表示运行机车的一种图解形式。
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117、检查蓄电池时,要先断开___,严禁明火照明或将金属工具放在蓄电池的跨线上,并注意防止电解液溅到衣服、皮肤、眼睛上。
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118、列车在沿途各站停车,调小机车在车站停留时,不论在任何情况下,乘务员必须坚守岗位,有人看守___。
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119、检查机车时,对不适宜锤检的部件应用___检查。
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120、使用___时要注意线夹接正极线时称为正灯;线夹接负极线时称为负灯。
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121、温升是指电器部件温度与___温度之差。
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122、由于电弧产生强大的热量,它可将触头及其附近的零部件烧损,这样不但影响触头的导电性能,而且还会使电器部件受到损害,因此,必须采用___来灭弧。
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123、机车牵引力的传递过程为___→车架→牵引梁→缓冲器→从板→尾销→车钩。
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124、电刷边缘全部或大部分有强烈的火花。换向器上有黑痕,用汽油不能擦除,同时电刷上有灼痕。电机不允许在这种情况下长期运行。这样的火化等级为___级。
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125、粘度是内燃机车柴油机油主要性能参数之一,我国机油的分类就以此为依据。粘度指标通常以___来衡量。
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126、机车牵引电动机的全悬挂分为架悬式和___。
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127、由司机控制、通过制动装置产生的,与列车运行方向相反并可根据需要调节的外力称为___。
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128、机车车辆制动时,闸瓦抱住车轮使其停止转动,车轮继续在钢轨上滑动,这种现象叫___。
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129、自阀/大闸施行制动时起,至列车停车或缓解时止,列车所走行的距离叫___。
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130、《机车操作规则》规定:制动管定压为500kPa时,最大有效减压量为___。
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131、机车运行中出现蛇行运动、沉浮运动、摇头振动、侧滚运动,轮轨间清洁与接触状态变化以及机车各动轮直径的大小差异,使轮轨间发生某种程度的滑动,都会使___系数发生变化。
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132、列车起动时,几乎没有___阻力,以轴颈与轴承的摩擦为主。
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133、列车运行在曲线地段时,由于内、外轨___的不同将使车轮相对于钢轨的纵向、横向滑动加剧。
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134、由于列车起动时的阻力较大,特别是重载、长大货物列车在起动时,若列车中大部分车辆的车钩是处于___状态的,可能使列车起动困难。
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Although she _____ the old pot thoroughly, she could not make it look completely clean.
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