更多"[多选题]Under which abnormal situation"的相关试题:
[单选题]Under which of the following conditions does flow control valve of air-conditioning unit automatically close?：
A.Air-conditioning unit overheats, fire-protection pushbutton of engine releases ,engine starts, ditching pushbutton is pressed
B.Bleed valve failure, air-conditioning unit outlet pressure increases
C.All of above are correct
[单选题]Under which phase can reverse thrust perform the highest deceleration efficiency?
A.High-speed roll after landing
B.All phases after landing
C.When roll with low speed
[多选题]Under which circumstance(s) should ONE ADR KEEP ON, TWO ADRs off applied in OEB 48 abnormal V ALPHA PROT:
A.AT ANY TIME, with a speed above VLS, if the aircraft goes to aCONTINUOUS NOSE DOWN PITCH RATE that cannot be stopped with backward sidestick inputs.
B.If the Alpha Max strip (red) completely hides the Alpha Prot strip (black and amber) in a stabilized wings-level flight path (without an increase in load factor).
C.If the Alpha Prot strip (black and amber) rapidly moves by more than30kt during flight maneuvers (with an increase in load factor), with AP ON and speed brakes retracted.
[单选题]Which description below about cross taxing regulation is correct?
A.When seeing other aircraft from the left side of cockpit, stop taxing. Turning aircraft give way to straight aircraft.
B.When seeing other aircraft from the right side of cockpit, stop taxing. Turning aircraft give way to straight aircraft.
C.When seeing other aircraft from the left side of cockpit, stop taxing. Straight taxiing aircraft give way to turning aircraft
[单选题]Which requirement below should be met when conducting a stabilized approach?
A.The rate of descent must less than 1500 ft/min above AGL 1000 ft
B.Stabilized thrust (usually above idle), glide slope established, maintain a target approach speed
C.glide slope established above AGL 500 feet
[单选题]Which act below is not correct when go around after encountering a windshear?
A.Increase two engine thrust lever to TOGA detent
B.Follow the flight instruction and monitor the flight parameter
C.Retract the landing gear
[单选题]When the N2 is below which value the FADEC run an abort sequence if a start aborts on the ground by closing the HP valve and start valve, turning off ignition and cranking the engine after the start abort in order to clear out fuel vapors?
A. < 43 %
B. < 50 %
C. < 59 %
[单选题]If the captain not sure about the flexible takeoff data, to improve the takeoff performance, he can
A. select a temperature lower than the maximum determined one and keep the speeds defined at maximum temperature (but not lower than OAT).
B. use the same flexible temperature, increase V1 and VR and takeoff run time.
C. increase V2 to ensure enough aircraft energy.
[简答题]Under lightning interference, signaling equipment related to safe operation shall not generate unsafe output.
[单选题]Under what condition does the guidance flash for 10 seconds？
A. The selected flight level is changed, when ALT CAPTURE mode is engaged
B. A reversion to the HDG V/S basic mode
C. Both of the above
[单选题]Under what condition does the vertical speed analog pointer and numerical value turn into amber？
A. if the V/S is greater than 6000ft/min (climb or descent))
B. V/S is greater than 2 000 ft/min, during descent when 1 000 ft < RA < 2 500 ft, or V/S is greater than 1 200 ft/min, during descent and RA < 1 000 ft.
C. Both of the above
[单选题]Antiskid system is deactivated below ( ) kt
A.20
B.30
C.40
[多选题]Under any circumstances that need an emergency evacuation, the captain must _.
A.notifies purser for emergency evacuation preparation, as well as the nature/scale of the emergency and available time for preparation.
B.use passenger broadcast to inform passengers the nature of the emergency and further steps to be taken.
C.inform ATC about the decision of emergency evacuation after landing and ask for emergency assistance.
D.inform passengers and cabin crew with broadcast at 300-500ft AGL that, the aircraft will land soon to ensure all persons in cabin should be in anti-collision posture
[单选题]Flight 8 000 ft below the optimum altitude produces a penalty of more than against trip fuel.
A.5%
B.10%
C.15%
[简答题] Ted and William have lived under the same roof for five years.
[单选题]Which is correct?
A. Each passenger door either has a single-lane escape slide, or a single-lane slideraft, and each emergency exit has a dual-lane escape slide.
B. Each passenger door either has a dual-lane escape slide, or a dual-lane slideraft, and each emergency exit has a dual-lane escape slide.
C. Each passenger door either has a single-lane escape slide, or a single-lane slideraft, and each emergency exit has a single-lane escape slide.
[单选题]APU maximum EGT during start (below 35000ft) is:
A. 675℃
B. 742℃
C. 1090℃
[单选题]APU Maximum for start (below 35 000 ft) EGT is:
A. 675 °C
B. 1090 °C
C. 1120 °C
