A、The MCDUs and rudder trim control panel
B、The FCU and rudder trim control panel
C、The FCU and MCDUs
答案：C
A、The MCDUs and rudder trim control panel
B、The FCU and rudder trim control panel
C、The FCU and MCDUs
答案：C
A. An ECAM message is displayed and a buzzer sounds.
B. The MECH light flashes on the captain ACP and a buzzer on the captain ACP and a buzzer sounds.
C. The MECH light flashes on all ACPs and a buzzer sounds
A. SMOKE light comes on + Continuous Repetitve Chime + MASTER WARNING + ECAM Message.
B. The CIDS duplicates the cargo smoke waring to the cabin.
C. Lights come on.
A. ADR1 or ADR3.
B. ADR2 or ADR3.（而TCAS数据用ADIRU 1）
C. ADR1 or ADR2.
A. Two.
B. Three.
C. Seven.
A. The priority valves give priority to the heavy load users.
B. The priority valves give priority to the essential systems.
C. The priority valves modulate the pressure to the users.
A. As the differential pressure between the cabin and the atmosphere is sufficient, the vacuum generator does not operate.
B. As the differential pressure between the cabin and the atmosphere is not sufficient, the vacuum generator does not operate.
C. As the differential pressure between the cabin and the atmosphere is sufficient, the vacuum generator operates.
A. Must be manually switched OFF.
B. Stop automatically and wing tank pumps start running.
C. Stop automatically.
A. AMU
B. SDAC
C. FWC
A. In closed position.
B. In open fail safe position.
C. Either in closed or open position, depending on the last operating conditions.
A. They compute and generate displays.
B. They generate audio warnings.
C. They generate amber warnings.
