更多"[单选题]Which of the followings about "的相关试题:
[单选题]Which of the followings about green dot speed is correct？
A. it is the engine-out operating speed in clean configuration
B. it shows the speed corresponding to the best lift-to-drag ratio
C. Both of the above
[单选题]Which of the followings about Alpha Protection Speed is correct？
A. The top of a black and amber strip along the speed scale indicates this speed.
B. It represents the speed corresponding to the angle of attack at which alpha protection becomes active. It is displayed when in pitch normal law.
C. Both of the above
[单选题]Which of the followings about vertical speed information is correct？
A. The displayed vertical speed information is normally based on both inertial and barometric data
B. If inertial data is not available, it is automatically replaced by barometric information, and the window around the numerical value becomes amber
C. Both of the above
[单选题]Which of the followings about maximum speed (VMAX) is correct?
A. The lower end of a red and black strip along the speed scale defines this speed.
B. It is the lowest of VMO or the speed corresponding to MMO, VLE and VFE
C. Both of the above
[单选题]Which of the followings about Minimum Selectable Speed (VLS) is correct？
A. The top of the amber strip along the speed scale indicates this speed.
B. VLS information is inhibited from touchdown until 10 s after liftoff.
C. Both of the above
[单选题]Which of the followings about minimum flap retraction speed (letter F) is correct？
A. it appears when the flap selector is not in position 0
B. it appears when the flap selector is in position 3 and 2
C. it appears when below 20000ft and has nothing to do with the flap selector position
[单选题]Which of the followings about stall warning speed (VSW) is correct？
A. The top of a red and black strip along the speed scale defines this speed
B. It is the speed corresponding to the stall warning. VSW information is inhibited from touchdown until 5 s after liftoff, and displayed when operating in pitch alternate or pitch direct law.
C. Both of the above
[单选题]Which of the followings about EGPWS terrain picture on ND is correct？
A. It is based on database information. Different colors indicate the range of difference between terrain and aircraft reference altitude
B. Different from radar scan mode, the terrain display sweeps from the center outward to both ND sides
C. both of the above
[单选题]About standby speed and standby altitude replacing normal speed and altitude, which of the followings is correct？
A. It will happen when all three ADR are off
B. The standby speed is based on AOA value and slat/flap configuration. The standby altitude is GPS altitude
C. Both of the above
[单选题]About wind speed limit of A319/320 models, which one below is correct?
A.MAX crosswind 35 knots, MAX takeoff tailwind 15 knots, MAX landing tailwind 15 knots
B.MAX crosswind 38 knots, MAX takeoff tailwind 15 knots, MAX landing tailwind 10 knots
C.MAX crosswind 38 knots, MAX takeoff tailwind 10 knots, MAX landing tailwind 10 knots
[单选题]Which of the followings is correct？
A. The system automatically selects this degraded mode under specific abnormal conditions (e.g. different database validity on both FMGCs). Both FMGCs work independently and are linked only to peripherals on their own sides of the flight deck (“onside” peripherals).
B. Under independent mode, each MCDU sends data signal only to the onside FMGC, and only affects the onside EFIS and RMP
C. Both of the above
[单选题]Which of the followings is the additional function of FWC?
A. Radio altitude callouts and decision height callouts
B. Landing distance and landing speed increments
C. Both of the above
[单选题]Which of the followings is not the function of ECAM control panel？
A. E/WD controls, such as CLR，STS and the brightness control knob
B. SD controls, such as ENG，BLEED，PRESS …, system page selector, and the brightness control knob
C. replace the Captain or First Officer’s Display Management Computer (DMC1, or DMC2) by DMC3
[单选题]If the Alpha Max strip (red) completely hides the Alpha Prot strip (blackand amber) in a stabilized wings-level flight path (without an increase inload factor):
A.THREE ADRs off
B.ONE ADR KEEP ON, TWO ADRs off
C.two FAC off
[单选题]如果在机翼水平的稳定飞行轨迹上（没有载荷因素增大），Alpha Max条（红色）完全遮挡了Alpha Prot条(黑色和琥珀色相间)
A.3部ADR关断
B. 一部ADR保持接通，两部ADR关断
C.两部FAC关断
[单选题]Vertical speed arrow（about TCAS），Displayed only if the intruder V/S > ____ft/min
A. A. 300
B. B. 500
C. C. 1000
[单选题]When speed at ____kt, REV MAX is recommended to retard.
A.50
B.60
C.70
