A、GPS 2.
B、GPS 1.
C、GPS 1 and 2.
答案：B
A、GPS 2.
B、GPS 1.
C、GPS 1 and 2.
答案：B
A. Yaw damping signals.
B. Rudder trim signals.
C. Turn coordination signals.协调转弯
A. The MCDU.
B. The data loader.
C. The GSE.
A. Center tank pump start.
B. Center tank pump stop.
C. Center tank pump stay as they are.
A. A common default value but may modidied.
B. A common default value but can not be modufied.
C. No default values and may be modified.
A. To compare the data recorded by the SSFDR with the data sent by the FDIU.比较SSFDR记录的数据和FDIU发送的数据
B. To compare the data recorded by the QAR with the data sent by the FDIU.
C. A & B.
A. 60°.
B. 55°to the Equator.
C. 45°to the Equator.
A. To the ECB.
B. Directly to the GCU.
C. To the GCU through the ECB.
A. Yes.
B. No.
A. On the front of each DEU.
B. On each DEU mount.
C. Only on the last DEU mount of each line.
A. When N2 is above 12%.
B. When an engine is started.
C. Only if the Aircraft Electrical Power fails.
