答案:A
答案:A
A. 30 分钟
B. 45 分钟
C. 60 分钟
D. 90 分钟
A. 积状云
B. 层状云
C. 荚状云
A. 取消输入草稿栏的数据Cancel the data entered to the scratch pad.
B. 删除上一次执行键按压后所作的变动Delete a changes made since the last time the exec button was pushed.
C. 仅删除航段页上已飞过的路点Delete only the previous waypoint on the legs page.
D. 仅取消之前输入Only cancels the previous entry
A. 调谐通讯和导航无线电tune the communication and navigation radios
B. 调谐通讯无线电和控制内话Tune the communication radios and control the interphone
C. 给乘务人员提供通讯Provide communication with the cabin crew
D. 监控导航无线电和舱音记录器工作Monitor the navigation radios and cockpit voice recorder operation
A. 巡航cruise
B. 地面ground
C. 爬升 climb
D. 下降 descent
A. 发电机 generator
B. 恒速驱动器 a constant speed drive (CSD)
C. 发动机附件齿轮箱 engine accessory gearbox
D. A和B A and B
A. 针对选定的故障,在降落后30秒关闭APU Shutdown the APU 30 seconds after landing for selected faults
B. 针对所有检测到的故障,关闭LCV Close the LCV for all detected faults
C. 针对选定的故障,在着陆后60秒关闭APU Shutdown the APU 60 seconds after landing for selected faults
D. 针对所有检测到的故障立即关闭APUShutdown immediately for all detected faults
A. 1200
B. 1500
C. 6000
D. 放行时给的高度
E. 上述高度中最高的高度
A. 空气驱动发电机 ADG
B. 发电机2 Generator 2
C. APU发电机 APU generator
D. 交流通用汇流条 AC utility buses