A、To compensate a complete pressure loss.
B、To dampen rapid movements
C、To supply hydraulic pressure in case of cavitation.
答案：C
A、To compensate a complete pressure loss.
B、To dampen rapid movements
C、To supply hydraulic pressure in case of cavitation.
答案：C
A. The extract fan
B. The Pressure Reglating Valve
C. The siolation valves and the extraction fan
A. Load factor function.
B. Pitch trim function,computation of the normal law, yaw damper function and load factor function.
C. Pitch trim function,computation of the normal law and load factor function.
A. The cut-out and vent valves operate .
B. The safety and cut-out valves operate .
C. The safety and vent valves operate .
A. Automatic system 1 fail
B. Both automatic systema fail
C. Manual system fails
A. By the Engine fire pushbutton.
B. Automatically when a fire is detected.
C. By the MASTER lever or by the Engine fire Pushbutton.
A. The MCDU
B. The guidance part of the FMGCs.
C. The management part of the FMGCs.
A. One.
B. Two.
C. There.
A. WHEEL page.
B. CRUISE page.
C. FTL/CTL page.
A. Electrically only
B. Manually only
C. Electrically or manually
A. Yes, wing tank pumps are always runing
B. No, only when center tank is empty
C. No, because of center tank pump priority
