更多"[单选题]When using DES to descent, if "的相关试题:
[单选题]When using DES to descent, if it is higher than FMGS glide path, the navigation display presents a pseudo waypoint (interception point) along the flight plan that assumes the aircraft will return to the profile using:
A. Idle thrust and 1/2 speedbrake extension
B. ECON speed plus a margin (until intercepting the profile)
C. Both A and B are correct
[单选题]When the excessive rate of descent happened, the aural alert is:
A. A. “TERRAIN”
B. B. “DONT SINK”
C. C. “SINK RATE”“PULL UP”
[单选题]The company regulates that when the aircraft intercepted G/S, its rate of descent shall not be greater than 1000ft/min, if the rate of descent is expected to be greater than 1000ft/min, a special approach briefing must be done. If the rate of descent is greater than 1000ft/min and maintained during the approach, the crew must?
A. Go around
B.Monitoring the rate of descent and continue the approach
C.Continue the approach and landing, then report after landed.
[单选题]When aircraft exiting runway by Rapid Exit Taxiway, the speed of taxing should not more than _ and should slow down gradually.
A.50
B.40
C.30
[单选题]When the aircraft has been refueled to maximum capacity, the fuel can expand by （ ）without spilling.
A.2%
B.4%
C.3%
[单选题]When aircraft is on ground, towing control lever is in normal position, the requisites of receiving pressure by steering system also include
A. A/SKID and N/W STRG SWITCH in ON position
B. at least one engine works
C. all of above
[单选题]When the aircraft leaves theα-floor conditions, which of the following statement is correct?
A. “TOGA LK” in green, surrounded by a flashing amber box on the FMA and TOGA thrust is frozen
B. To cancel TOGA LK thrust, the flight crew must disconnect the autothrust
C. Both A and B are correct
[单选题]When the aircraft is refueling on the ground, should a flight crew keep supervising?
A.Yes
B.Uncertain, it depends.
[单选题]When an aircraft is no longer in distress status, flight crew should send message to cancel it. It’s recommended to apply（）
A.Cancel MAYDAY
B.Cancel PAN PAN
[单选题]On the ground, when the aircraft is started to be energized, MCDU automatically displays_____
A. Initial page
B. data index page
C. aircraft status page
[单选题]When the aircraft is flying faster than ____ with the autopilot engaged, the speedbrake retraction rate is reduced (Retraction from FULL to in takes about 25 s).
A. 275 kt or M 0.65
B. 295 kt or M 0.70
C. 315 kt or M 0.75
[单选题]When using APU bleed, air conditioning unit flow is automatically selected in：
A. high-order position
B. normal position
C. low position
[单选题]三重 DES 是一种加强了的DES 加密算法，它的有效密钥长度是DES 算法的（）倍。
A.2
B.3
C.4
D.5
[单选题]In managed descent profile, the flight guidance part of FMGC gives partial priority to ____
A. thrust grade
B. target speed/mach number
C. descent track
[单选题]In case of an excessive descent rate, which aural warning will be triggered?
A. SINK RATE
B. TERRAIN TERRAIN
C. GLIDE SLOPE
[单选题]Descent below glideslope(“GLIDE SLOPE”), the aural alert working range is:
A. A. 30-1000ft
B. B. below 1500ft
C. C. From capture ILS to 50ft
[单选题]If a high rate of descent is required, push the EXPED pushbutton, the target speed becomes ____.
A. M 0.80 or 340KT
B. M 0.80 or 350KT
C. M 0.82 or 350KT
[单选题]Use of the AP or FD in OPEN DES or DES mode is not permitted in final approach, unless the FCU altitude is set to ____
A. go-around altitude
B. 900ft AGL
C. 500ft AGL
