A、The Ground Power Control Unit has tripped the external ground cart.
B、The external ground cart is connected to the aircraft network.
C、The external ground cart can be connected to the aircraft network.
答案：C
A、The Ground Power Control Unit has tripped the external ground cart.
B、The external ground cart is connected to the aircraft network.
C、The external ground cart can be connected to the aircraft network.
答案：C
A. Directly from the busbar.
B. Through the FDIU.
C. Through the interlock circuit.
A. With slats/flaps extended.
B. With slats/flaps fully extended
C. In clean configuration
A. ADIRU 1.
B. ADIRU 1 or 3 according to AIR DATA switch status.
C. Selected ATC transponder.
A. The autopilot is engaged.
B. LAND mode is armed or active.
C. An ILS frequency is autotuned.
A. To open or close the HP fuel Shut-off Valve.
B. To command and reset the FADEC functions.
C. Both to open or close the HP fuel Shut-off Valve and to command and reset the FADEC functions.
A. Located on the altitude scale, if represents the altitude constraint.
B. Locatde on the speed scale,it respresents the ECON speed target.
C. Located on the altitude scale ,it represents the linear vertical deviation.
A. System control and monitoring and fault reporting.
B. System control and monitoring.
C. Fault reporting.
A. The master FMGC supplies bith PDFs and NDs.
B. The slave FMGC supplies bith PDFs and NDs.
C. Each FMGC supplies its related PFD and ND.
A. SYSTEM display.
B. ENGINE/WARNING display.
C. STATUS display.
A. To reduce the rate of flap travel.
B. To increase fluid flow to the motor.
C. To lock flaps until next position demand.
