A、Flap retract automatically to 0 and the new S/F configuration is 1.
B、Flap extend automatically because the speed is too high.
C、The alpha lock function is engaged because the CAS is too high.
答案：A
A、Flap retract automatically to 0 and the new S/F configuration is 1.
B、Flap extend automatically because the speed is too high.
C、The alpha lock function is engaged because the CAS is too high.
答案：A
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.
A. By a diamond shaped symbol rotating on the heading dial.
B. By the difference between heading reference and actual track symbol.
C. A or B, according to information validity.
A. To compensate a complete pressure loss.
B. To dampen rapid movements
C. To supply hydraulic pressure in case of cavitation.
A. To optimize the zone temperature by adding cold air
B. To optimize the zone temperature by adding hot air
C. To regulate the hot air pressure
A. Brake Selector Valve.
B. Throttle Valve.
C. Automatic Selector.
A. It monitors the radio frequency selection.
B. It integrates all the crew communication functions.
C. It monitors the NAV frequency selection.
A. To measure N2 vibrations.
B. It is in standby.
C. It is in standby and also used during engine balancing operation.
A. On Capt ND and F/O PFD.
B. On Capt PFD and F/O ND.
C. On F/O PFD and F/O ND .
A. The whole electrical network is still operational.
B. AC BUS 1 is lost.
C. AC BUS 2 is lost.
A. ISA + 15℃ （59°F）
B. ISA + 30℃ （86°F）
C. ISA + 59℃ （138°F）
