车站AFC闸机紧急释放按钮设置在（ ）。

A. A.任意时间

B. B.发售后4小时

C. C.发售后2小时

D. D.当天运营结束

A. A.车体

B. B.转向架

C. C.无源信标

D. D.制动系统

A. A.设备监控系统、火灾报警系统、通风、照明系统

B. B.AFC系统、无障碍设施

C. C.电梯

D. D.以上都是

A. A.交易时间异常 

B. B.车票余额异常 

C. C.车票计数器异常 

D. D.车票数据异常

A. A.正确

B. B.错误

A. A.一级负荷

B. B.二级负荷

C. C.三级负荷

D. D.四级负荷

A. 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. 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. 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. 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.

A. A.正确

B. B.错误

A. A.小于25min

B. B.小于40min

C. C.小于30min

D. D.小于35min

A. A.机械锁闭

B. B.预先锁闭

C. C.区段锁闭

D. D.单独锁闭