更多"[单选题]When a hung start or hot start"的相关试题:
[单选题]It happened three cases of hung start caused by start engine in tail wind at ZULJ. According to Chief Pilot Advisory, flight crew should start engine in head wind at plateau airport and apply （） start if air bleed pressure is low.
A.ATUO
B.MAN
[单选题]When the FADEC detects an impending hung start or hot start, ____.
A. It is not necessary for the crew to shut down the engine, the FADEC applies an automatic recovery sequence
B. Dual ignition is applied, and that fuel will be commanded OFF, and then re commanded ON within 0.5 s
C. Both correct
[单选题]When engine start, at ____ N2, start valve crossline and igniter indication off. （IAE）
A.30%
B.40%
C.43%
[单选题]When braking temperature reaches （ ), HOT light of braking button go on.
A. 250℃
B. 300℃
C. 315℃
[单选题]When will the start sequence be aborted automatically on ground?
A. Only when the engine fails to start or during hung start.
B. Only when there is no ignition.
C. During hot start, hung start, no N1 or ignition.
[单选题]When will cabin pre-pressurization start?
A. When engine starts
B. application of TO power
C. liftoff
[单选题]When engine start, 30 s after MASTER sw is ON, ECAM should not display IAE:
A. active igniter (A or B)
B. FF increases
C. Engine EGT increases
[单选题]APU START pb-sw “AVAIL” light on when：
A. APU inlet flap opened
B. APU N is above 99.5 % or 2 s after N reaches 95 %.
C. APU was used. contactor closed
[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]Hot air heating protects which critical areas of the aircraft?
A. Three outboard leading-edge slats of each wing
B. Engine air intakes
C. Both correct
[单选题]Hot AIR pushbutton is at OFF position：
A. Valve regulate HP pressure
B. Valve opens, and air regulation valve closes
C. Valve closes, and air regulation valve opens
[单选题]When did TAT heating?
A. In flight, not on ground
B. On ground, not in flight
C. Only on ice condition
[单选题]When takeoff mode engages:
A. autothrust engages automatically and be active
B. autothrust engages automatically but be inactive
C. autothrust does not engage automatically and the engine is controlled by thrust levers
[单选题]When automatic refueling is completed
A. “END” light flashes green
B. The green light comes on steady
C. No indication, selected fuel capacity equals to actual fuel capacity
[单选题]When is the autopilot engaged?
A. After the engine is started on the ground
B. Not sooner than 5 seconds after lift-off
C. Not sooner than 5 seconds after lift-off and the aircraft is 100ft above
[单选题]Engine LP fuel valve closes when
A. the pressure of fuel pressurization pump descends
B. engine shut-down or engine fire alarm pushbutton out
C. engine fire alarm detection system detects ENG FIRE PUSH
