更多"[单选题]Everyone of us should learn to"的相关试题:
[单选题]MON是( )辛烷值
A.研究法
B.马达法
[简答题]They have been working together for three months and have come to know each other better.
[单选题] 英文代号MON中文解释为( )?
A.无线数据传输装置
B.旅客信息系统
C.列车通信系统
D.车辆信息控制装置
[简答题]It's never too late to learn.
[判断题]IC卡装置只是MON系统日常与外界进行数据下载的接口.
A.正确
B.错误
[简答题] If you decided to learn a new language, you would have to devote all your efforts to it.
[单选题]It's not polite to learn about the interests of your co-workers.()
A.是
B.否
[多选题]受电弓正常升起,但MON屏未显示所谓原因有 。
A.压力传感器无法正常工作
B.压力开关故障
C.【显示灯电源】断路器断开
[判断题]CRH2型动车组辅助电源电压检查时,MON屏上电源电压画面AC100V(稳压)电压应为AC100V±5V,电池电压为DC100V±10V。
A.正确
B.错误
[简答题]The more I study, the less I seem to learn.
[单选题]CRH2型动车组辅助电源电压检查时,查看MON屏上电源电压画面,AC100V(稳压)电压应为()。
A.DC100V±10V
B.AC100V±5V
C.AC100V±10V
D.DC100V±5V
[单选题] 如图所示电路,已知US1=12V,US2=32V,IS=2A,R1=4Ω,R2=12Ω,R3=5Ω,则R1上的电流 I1 为
A.0.75A
B.1.25A
C.1.5A
D.2A
[单选题]TDC3000/TPS系统中,若节点US的状态描述信息为黄色POWERON,则表示该US( )。
A.不能正常工作
B.上电状态,可以加载属性软件
C.提示该节点电源故障
D.正在加载属性软件