A、To depressurize the fuel system at engine shut-down.
B、To provide better fuel filtering.
C、To maintain IDG oil, engine oil and fuel temperature within limits.
答案：C
A、To depressurize the fuel system at engine shut-down.
B、To provide better fuel filtering.
C、To maintain IDG oil, engine oil and fuel temperature within limits.
答案：C
A. Yes,from the opposite FMGC.
B. Yes,from the opposite FMGC, but after switching.
C. No,the VOR 2 cannot be tuned.
A. ILS 2 receiver.
B. ILS 1 receiver.
C. ILS 1 and ILS 2 receivers.
A. Connected by ARINC buses to exchange distance data.
B. Connected by a suppressor coaxial which transmits an analog signal preventing simultaneous transmission.
C. Not connected.
A. Captain TAT sensor.
B. First officer TAT sensor.
C. Standby TAT sensor.
A. To regulate hot air pressure
B. To adjust the temperature in the three zones
C. To regulate basic temperature
A. On ARINC 429 and ARINC 453 buses
B. On Master DSEL and ARINC 453 buses
C. On ARINC 453 and Digital buses
A. There is no hazard area.
B. There is a hazard area.
C. There is a hazard area but only if the power is set above idle.
A. Inner and Outer cells.
B. Inner cells only.
C. Outer cells only.
A. When the parking brake is applied.
B. During 5 minutes after the second engine is shut down.
C. When CVR TEST pushbutton is pressed.
A. Director 1 is lost.
B. The service bus supplies both directors.
C. The DEUs are no longer supplied.
