更多"[单选题]When both engine work, the ran"的相关试题:
[单选题]When both yaw damping engage:
A. yaw damping 1 is in priority and yaw damping actuating cylinder 2 follows
B. yaw damping 2 is in priority and yaw damping actuating cylinder 1 follows
C. yaw damping 1 and 2, two actuating cylinders are pressurized
[单选题]When both rudder trim function engage:
A. both rudder trim 1 and 2 control their motors
B. rudder trim 1 controls single trim motor
C. rudder trim 1 controls its motor and rudder trim 2 for backup
[单选题]Can AP be used when both FDs OFF?
A. No
B. Yes, but only in a rough engaging condition
C. Yes. AP can engage in HDG V/S or TRK FPA mode, depending on which mode the flight crew has selected on the FCU
[单选题]When both engines are stopped, how do you pressurize green system?
A. Use green engine pump
B. Use yellow engine pump and power transfer unit
C. Use yellow electric pump and power transfer unit
[单选题]When put both BLOWER and EXTRACT in override position, where does ventilation air evacuate?
A. Skin exchange
B. overboard
C. Cargo compartment bottom
[单选题]When can both autopilots (one active, one standby) be engaged at a time using ILS approach?
A. When aircraft is stable in altitude capture of glide-slope
B. As long as loc capture
C. When the localizer/glide-slope or roll out or go-around mode is armed or engaged
[单选题]REDUCE RANGE messages displayed when a TA or RA is detected and ND range above ____nm.
A. A. 20
B. B. 40
C. C. 80
[单选题]When did the STROBE work?
A. After aircraft liftoff, turn to AUTO position
B. Turn to ON position
C. Both correct
[单选题]When the pilots move both side stick simultaneously in the same or opposite direction and neither takes priority,_______
A. the system adds the signals of both pilots algebraically.
B. the left sidestick priority
C. the moving of the control surface is in proportion to the last deflected sidestick
[单选题]When engine and APU work, APU bleed valve is selected ON, which of the following is correct?：
A. Engine bleed valve is closed, X bleed valve is closed, and APU bleed valve is open
B. Engine bleed valve is open, X bleed valve is on, and APU bleed valve is closed.
C. Engine bleed valve is closed, X bleed valve is open and APU bleed valve is open.
[单选题]when will the ENG AGENT pb work？
A. When“DISCH” lights up
B. when ENG FIRE button lights up
C. After ENG FIRE button loses pressure.
[单选题]If both RTL fails, when returning to low speed logic:
A. move retaining device to recover the maximum rudder deflection when slats reach out
B. retain RTL at the last position
C. move retaining device to the maximum rudder deflection at any time
[单选题]When one AP or one FD is engaged while both AP/FD were previously OFF, roll FD bar:
A. Flashes 10 seconds
B. Flashes steadily
C. No FD bar
[单选题]When A/THR is active, if both thrust levers are set below the CL detent (both engines operative) or one thrust lever is set below MCT (one engine operative), a repeating warning (amber caution, single chime) is activated, and:
A. “A/THR LIMITED”ECAM message is activated
B. “THR LVR” (both engines operative) or “LVR MCT” (one engine operative) flashes white in FMA
C. Both A and B are correct
[单选题]If both FMGCs or both MCDUs fail, which is correct?
A. A. The flight crew must select this backup tuning mode on both RMP1 and RMP2
B. B. If RMP3 installed, it can use for back up tuning
C. C. When the flight crew uses an RMP to turn an ILS/DME, the PFDs display the DME distance
[单选题]When happens when CAPT3 is selected?
A. Pilot uses the observer’s audio equipments
B. Observer uses pilot’s audio equipments
C. Pilot uses third occupant’s ACP
[单选题]When RAM AIR is at ON position, when use automatic control operation and differential pressure is lower than 1 psi, the outflow valve is to
A.100%
B.80%
C.50%
[单选题]Range of temperature regulation: ℃
A. 18~30
B. 16~32
C. 16~30
[单选题]What is the default selection of EFIS range select switch if the mode or the range data fails？
A. ROSE NAV and 80 nm
B. ROSE NAV and 40nm
C. ARC and 80nm
