更多"[单选题]what will happen when in Confi"的相关试题:
[单选题]What will happen when active lane and auxiliary lane of air conditioning pack controller failure?
A. Using anti-icing valve to control outlet temperature of air-conditioning unit at 15 ℃.
B. Air conditioning unit is closed
C. Keep at failure temperature
[单选题]When it detects smoke ，what will happen， besides a single chime sounds； MASTER CAUTION lights light up and the ECAM displays a caution on the E/WD
A. The SMOKE light, on the EMER ELEC PWR panel, lights up
B. The BLOWER and EXTRACT FAULT, on the VENTILATION panel, light up.
C. The SMOKE light, on the EMER ELEC PWR panel, lights up；The BLOWER and EXTRACT FAULT, on the VENTILATION panel, light up.
[单选题]What will happen during EMER GEN test？
A. If Hot Bus2 Supplied and the green electric pump is running. The EMER GEN will be driven.
B. The RAT extends.
C. The EMER GEN is driven hydraulically if the blue electric pump is running.
[单选题]What will happen if the thrust levers are not at idle during engine start?
A. The engine will not start.
B. The engine will start and rapidly accelerate to generate the thrust demanded by the TL
C. The engine will start and the thrust will be maintained at idle automatically.
[单选题]What will happen in case of a terrain warning？
A. The GPWS warning appears with “TERRAIN ALERT” aural warning.
B. “TERRAIN ALERT，PULL UP” aural warning continuously appears with corresponding red GPWS warning, and red “TERR AHEAD” message is displayed on ND.
C. The amber G/S warning appears and dark red “TERR” message is displayed on ND.
[单选题]In case of altitude failure, what will happen to barometric altimeter?
A. altitude scale will be out of view
B. red ALT flag will be displayed
C. Both of the above
[单选题]What happens when RMP2 fails?
A. Communication system fails
B. VHF2 frequency cannot be controlled
C. All frequency of the communication system can be controlled
[单选题]What will happen at approximately 43% N2 during manual starting?
A. The ON light on the MAN START PB button goes off.
B. The EEC sends a signal to the ECAM to close the start valve.
C. The start valve closes automatically.
[单选题]If FLAP1 is inoperative,what will happen？
A. nothing
B. flaps operate at half speed.
C. FLAP FAIL
[单选题]What will happen if Hot-Air Pressure-Regulating Valve failure and is in ON position？
A. Optimize regulation failure
B. Temperature is kept at the selected value when failure occurred.
C. No effect
[单选题]If one SFCC is inoperative, what will happen？
A. nothing
B. slats and flaps both operate at half speed.
C. FLAP FAIL
[单选题]What will happen if the C.G. is not at the proper position?
A. It may cause the aircraft body to tilt up or down or difficulty in directional control during taxi and takeoff roll due to loss of weight on nose gear wheels.
B. It will cause a large deviation of the pitch trim from the normal position, which will lead to an aerodynamically unstabilized situation of the aircraft.
C. Both of the above.
[单选题]What will take place when pressure and temperature is too low to supply corresponding bleed valve?
A. IP valve is closed
B. HP valve is on, medium-pressure is closed
C. HP valve is on, medium-pressure keeps at the same form
[单选题]When battery voltage becomes amber，what does it mean？
A. V > 31 V or V < 25 V.
B. V > 28.5 V or V < 25.5 V.
C. Instability of voltage output is out of limited
[单选题]When a warning message appears, what message on upper ECAM will be replaced？
A. remark information
B. slat/flap position indication
C. fuel indication
[单选题]When an advisory message is generated, what symbol will be displayed on the engine/warning display?
A.“ADV” will be displayed only in dual display mode
B.No symbol in single display mode
C.“ADV” will be displayed only in ECAM MONO mode
[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]____ lock the transmission when the slat or flap surfaces have reached the selected position or if hydraulic power fails.
A. PCU
B. SFCC
C. POB)
