题目内容

热电偶测温回路接入第三种导体不宜采用与热电偶热电性质相差很远的材料,依据的是()。

A. 中间导体定律
B. 连接导体定律
C. 均质导体定律

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企业财务管理只能通过服务于生产、营销等经营活动来创造价值,它本身不能独立创造价值。

A. 正确
B. 错误

运行中遇天气恶劣信号机瞭望距离不足200m时,应适当降速,并报告()转告列车调度员,严禁盲目赶点和臆测运行。

A. 随车机械师
B. 车站值班员
C. 车辆乘务员

请列举3种适合辅导员和少先队员阅读的刊物。

During the watch keeping at sea, routine adjustments should be ()

A. made and noted as required by the duty engineer
B. reported to chief engineer immediately after being made by duty engineer
C. never made before getting permission from chief engineer
D. made as required but not logged

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