电气化区段运行的机车应有“电化区段()”的标识。

电气化区段运行的机车应有“电化区段（)”的标识。

提问人：网友17***580 发布时间：2022-01-07

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更多“电气化区段运行的机车应有“电化区段()”的标识。”相关的问题

第1题

在电气化区段运行的()可以攀登到车顶或作业平台的梯子、天窗等处所,均应有“电化区段严禁攀登”的警告标志。

A.机车

B.动车

C.车辆

D.自轮运转设备

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第2题

电气化区段运行的机车应有什么标识？

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第3题

电化区段运行的客车、机械冷藏车等应有（）严禁攀登的标识。

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第4题

在电气化区段运行的机车、动车、车辆及自轮运转设备可以攀登到车顶或作业平台的梯子、天窗等处所,均应有“()”的警告标志。

A.电气化区段严禁攀登

B.有电危险

C.严禁攀登

D.注意安全

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第5题

Which of the following scenario()

A．Tom had sleeping problems and used to stay up late at night． His doctor suggested that he go to bed one hour earlier than usual on the first day of his therapy． Then two hours earlier on the second day ．．． Eventually Tom was able to fall asleep at an early hour．

B．Mary had a hot temper． Her doctor prescribed some pills and asked her to take one pill whenever she felt uneasy．

C．John was self-contemptuous as he was a stutterer． His teacher encouraged him to speak in front of the class． At first he could only speak several words． But gradually he could talk more fluently with his classmates．

D．Rose was over-weight and had a liking for sweets． Her doctor asked her to do more exercises and try a healthy diet．

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第6题

三菱一A500系列变频器上限频率设定值在我国一般要设定为50。()

此题为判断题(对，错)。

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第7题

十四经脉上共有361个经穴,其中单穴()个。

A、50

B、52

C、56

D、58