更多"[单选题]When ENG FIRE pb is released"的相关试题:
[单选题]What does ENG FIRE TEST pb test？
A. loops A and B,FDU，indicators and warning.
B. squib line
C. all of the above
[单选题]when will the ENG AGENT pb work？
A. When“DISCH” lights up
B. when ENG FIRE button lights up
C. After ENG FIRE button loses pressure.
[单选题]Press APU FIRE TEST pb, (during cockpit flight preparation) will appear:
A. APU FIRE warning on ECAM + CRC + MASTER WARN light (if AC Power available)
B. APU FIRE pb-sw lighted red, SQUIB light and DISCH light on
C. Both
[单选题]When will the ENG FAULT light on?
A. There is a start valve fault or an automatic start abort.
B. There is a disagreement between the HP fuel position and its commanded position.
C. Both of the above.
[单选题]When GEN pb-sw is AUTO，it will become amber if load > 100 %. Which of the following conditions will also let GEN becomes amber？
A. The voltage legend becomes amber if V > 120 V or V < 110 V.
B. The frequency legend becomes amber if F > 410 Hz or F < 390 Hz.
C. all of the above
[单选题]When Wing Anti Ice pb sw is switched on, on the ground, ____.
A. The anti ice valves remain open
B. The anti ice valves open for about 30 s , then close
C. The anti ice valves do not open
[单选题]On ground, when WING ANTI ICE pb sw at ON position, what will happened?
A. Wing anti-icing control valves open 30s, then closed
B. Wing anti-icing control valves not open
C. Wing anti-icing control valves keep open
[单选题]When do the fire shutoff valves of the system close?
A. When the main switch is set on OFF
B. When the engine fire pushbutton is pressed
C. It is closed automatically when fire alarm is detected
[单选题]When the “RECALL” pb on ECAM control panel is pressed,
A. warning is inhibited
B. status page appears
C. the cleared warning message reappears
[单选题]About fuel recirculation system, which one of the following is correct?
A. Some of the fuel goes from the high-pressure fuel line in that engine, through the integrated drive generator (IDG) heat exchanger (where it absorbs heat), to the fuel return valve and to the outer fuel tank.
B. If the outer tank is already full, the fuel overflows to the inner tank through a spill pipe
C. All of above
[单选题]If BAT pb is at AUTO, when will battery be charged and when will the charging cycle end?.
A. Battery voltage below 26.5 V (battery charge). The charging cycle ends when battery charge current goes below 4
B. Battery voltage below 26.5 V (battery charge). The charging cycle ends when battery charge current goes below 2 A.
C. Battery voltage below 25.5 V (battery charge). The charging cycle ends when battery charge current goes below 4 A.
[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]Which hydraulic system is used for normal and standby brake?
A.Green system is used for normal brake and blue system is used for standby brake
B.Green system is used for normal brake and yellow system is used for standby brake
C. Blue system is used for normal brake and yellow system is used for standby brake
[单选题]Which hydraulic system is used for reverse thrust?
A. Green system is used for engine 1 and blue system is used for engine 2
B. Green system is used for engine 1 and yellow system is used for engine 2
C. Blue system is used for engine 1 and yellow system is used for engine 2
[单选题]Which hydraulic system is used for slats?
A. Green and blue systems
B. Green and yellow systems
C. Blue and yellow systems
[单选题]Which hydraulic system is used for rudder?
A. Green and yellow
B. Green and blue
C. All three systems are available
[单选题]Which hydraulic system is used for spoiler?
A. Green system is used for 1 and 5, yellow system is used for 2 and 4, blue system is used for 3
B. Green system is used for 1 and 5, blue system is used for 2 and 4, yellow system is used for 3
C. Yellow system is used for 1 and 5, green system is used for 2 and 4, blue system is used for 3
[单选题]Which hydraulic system is used for aileron?
A. Green and blue system
B. Green and yellow system
C. Blue and yellow system
[单选题]Which hydraulic system is used for tail plane?
A. Green and blue system
B. Green and yellow system
C. Blue and yellow system
