当天首次关车前，应执行供油单向活门测试，须先关闭哪台发动机？Prior to first shutdown of the day,fuel feed check valve shall be tested, which of the following engine ought to be shutdown first?

APU 系统信息显示在EICAS的主页和状态页，＇APU PUMP＇警戒信息意味着：The APU system messages are shown on the EICAS primary and status pages. The ＇APU PUMP＇ caution message means:

下列哪些模式中飞行指引是独立操作的In which of following modes will the flight directors act independently?

当偏航阻尼器都断开时自动驾驶会接通吗?Will the autopilot engage if the yaw dampers are off?

判断正误true or false:自动驾驶断开会导致马蹄声音响告警并且主飞行显示上的AP指示变为红色。Disengaging the autopilot causes a cavalry charge aural alert, and the AP indication on the Primary Flight Display (PFD) turns red.

必须选择哪个控制电门才能取消自动驾驶断开音频警告指示？Which control must be selected to cancel the autopilot disconnect audio warning indication?

（ ）用于将自动驾驶操纵从一部飞行控制计算机转换至另一部。（ ）used to transfer autopilot control from one flight control computer to the other.

非精密进近，自动驾驶可使用的最低高度是？What is the lowest altitude the autopilot can be used on a non-precision approach?

（ ）用于接通和断开自动驾驶。（ ）used to engage and disengage autopilot.

飞行指引模式在哪显示？where are the flight director modes displayed?

开始起飞前，当任一TOGA电门被选时哪个FMA 模式变为现用Prior to commencing takeoff, which FMA modes become active when either TOGA switch is selected?