A、Individual reservoir depressurization.
B、Depressurization of related hydraulic circuit.
C、Hydraulic system depressurization.
答案：B
A、Individual reservoir depressurization.
B、Depressurization of related hydraulic circuit.
C、Hydraulic system depressurization.
答案：B
A. In a container at the bottom of the door.
B. In the overhead stowage compartment over the door.
C. In the cargo compartment.
A. To control the corresponding pack and flow control valve
B. To control the trim air valves
C. To control the hot air regulate pressue valve
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. A.By 1 proximity switches
B. B.By 2 proximity switches
C. C.By 3 proximity switches
A. It is impossible to engage the autopilot.
B. Engines running, it is impossible to engage the autopilot.
C. Engines shut down, it is impossible to engage the autopilot
A. Refueling busbars supplied by service bus 601PP.
B. Refueling busbars supplied by hot bus 701PP
C. Both configurations.
A. A.The pedal can always control the rudder
B. B.The rudder control fails
C. C.The rudder is controlled by SFCC 1
A. P.F.D
B. N.D
C. E/W
A. When the gear and the related doors are not locked up.
B. When the gear is not locked up.
C. When the gear is not locked in the selected position.
A. A blue band and number 1.
B. A blue band and number 3.
C. A blue band and number 2.
