A、Pressing the INT transmission key and with the INT/RAD selector switch to neutral position.
B、Either setting the INT/RAD selector to INT,or pressing the INT transmission key and setting the INT/RAD selector switch to RAD.
C、Pressing any radio transmission key and INT transmission key together.
答案：B
A、Pressing the INT transmission key and with the INT/RAD selector switch to neutral position.
B、Either setting the INT/RAD selector to INT,or pressing the INT transmission key and setting the INT/RAD selector switch to RAD.
C、Pressing any radio transmission key and INT transmission key together.
答案：B
A. Armed modes.
B. Active modes
C. Engagement status.
A. An engine control box.
B. The ECU and its peripheral sensors and components.
C. A thrust control unit.
A. Ground power Control Unit.
B. Generator Control Unit.
C. Battery charge limiter.
A. Blue and Green.
B. Yellow and Blue.
C. Green and Yellow.
A. An ILS course pointer.
B. A lateral deviation bar.
C. A and B.
A. Only on the ECAM STATUS page .
B. In the LAST LEG REPORT, the AVIONICS STATUS and the ECAM STATUS page .
C. Class 2 failures are only displayed in flight.
A. No, they are always open.
B. Yes, by the Automatic Selector.
C. Yes, when braking by the accunulator only.
A. By FADEC control.
B. By a cockpit selection.
C. By an engine data programming plug.
A. By depressurizing the hydraulic system and using the maintenance unlocking device.
B. By pressing the SEC p/b on the flight control panel.
C. By using the maintenance unlocking device with the actuator pressurized and SEC p/b operated.
A. Only the ELACs.
B. The ELACs and the SECs.
C. The FCDCs
