472、某轨道单位因自然灾害,导致列车脱轨,造成5人死亡,直接经济损失6000万元,根据《国家城市轨道交通运营突发事件应急预案》标准该事件应定性为( )级别事件。

A. 　自动位

B. 　隔离位

C. 　手动开位

D. 　手动关位

A. 　同台换乘

B. 　出入口换乘

C. 　站厅换乘

D. 　通道换乘

A. 　小于25min

B. 　小于40min

C. 　小于30min

D. 　小于35min

A. 　 380/220V

B. 　 360/220V

C. 　 380/110V

D. 　 360/220V

A. 　乘客出行活动的特点

B. 　线路的长度

C. 　季节的变化

D. 　以上皆是

A. 正确

B. 错误

A. 　 大于

B. 　 小于

C. 　 附带

D. 　 伴随

A. 　A.安全、服务

B. 　B.高效、快捷

C. 　C.利益、名誉

D. 　D.创新、形象

A. 　A.100-200℃

B. 　B.300-400℃

C. 　C.400-500℃

D. 　D.700-800℃

A. 　Your attention please! Please add-value at the Custermer Sercice Center as the Value Machines are not working. We apologize for any inconvenience this might cause.

B. 　Your attention please! Please buy ticket at the Custermer Sercice Center as the ticket machines are not working. We apologize for any inconvenience this might cause.

C. 　Your attention please! Please follow staff directions to enter as the entry gates are not working. We apologize for any inconvenience this might cause.

D. 　Your attention please! Station lighting is under emergency repair but trains are still running. Please contact staff if you need any assistance. We apologize for any inconvenience this might cause.