Airbus A320
(*Please refer the latest A320 Fcom, If any suggestion for improvement then please send us in comment box )
(Smart Aviator Android App users and Mobile Browser users please swipe left or right for next topic)
1.
With the APU running, the APU
BLEED push button selected ON and the X BLEED selector to AUTO, the APU will:
·
Only
supply bleed air to the left side.
·
Supply pneumatic air to both sides of
the aircraft because the pneumatic crossbleed valve automatically opens.
·
Will
supply bleed air only to the left side unless the X BLEED selector is selected
OPEN.
·
Only
supply bleed air to the right side.
2. When does the engine bleed valve automatically close
·
During engine start.
·
When engine fire push button is pressed.
·
When APU bleed valve is opened.
·
In all of the
above.
3. With cross bleed selector in AUTO, engine & APU bleeds selected ON and
available the
·
Engine bleed valve open, cross bleed valve opens &
APU bleed valve closes.
·
Engine bleed valve
close, cross bleed valve opens & APU bleed valve opens.
·
Engine bleed valve open, cross bleed valve closes &
APU bleed valve opens.
·
Engine bleed valve close, cross bleed valve closes &
APU bleed valve opens.
4. Failure of one BMC causes.
·
Associated bleed valve closure.
·
Illumination of Master caution and single chime
·
The other BMC to
take over the monitoring of the bleed system.
·
All the above are correct.
5.
Which source controls the
crossbleed valve?
·
Pneumatic.
·
Electric.
6.
The crew may directly control the
following bleed valves:
·
Engine,
engine high pressure, APU.
·
Engine,
intermediate pressure, APU.
·
Engine, APU, crossbleed.
·
Crossbleed.
7.
Bleed leak protection for the APU
pneumatic duct is provided by:
·
Detection loops associated with BMC #1.
·
Detection
loops associated with BMC #2.
·
The
APU BMC.
·
All
of the above.
8.
With the loss of pneumatic system
pressure, the engine bleed valve will:
·
Remain
in its current position.
·
Assume
the mid position.
·
Assume
the open position.
·
Assume the closed position.
9.
Pneumatic system operation is
controlled and monitored by:
·
One
bleed monitoring computer.
·
Two
bleed valve computers.
·
Two bleed monitoring computers.
10. The
lavatory/galley extract fan operates:
·
Only
on the ground.
·
Only
in flight.
·
Continuously when electrical power is
available.
11. If
bleed air is being supplied by the APU or if one pack fails; pack flow will go
to what rate?
·
Low.
·
Medium.
·
High.
12. What
happens to the outflow valve when the RAM AIR switch is selected ON?
·
The
outflow valve opens immediately.
·
The outflow valve opens if cabin
differential pressure is less than 1 psi.
·
Normal
outflow valve control is maintained.
13. With
both engines operating, an ENG BLEED pb FAULT light will illuminate when:
·
The valve position differs from that of
the push button.
·
The
X BLEED selector is selected to SHUT.
·
The
X BLEED selector is selected to OPEN.
·
The
X BLEED selector is selected to OPEN or to SHUT.
14. Air
bleed from the engines is:
·
Not
cooled prior to being used by the systems.
·
Cooled in a heat exchanger by cooling
air bleed from Fan section.
·
Cooled
using ambient air.
·
Only
cooled in air conditioning part.
15. Engine
bleed air temperature is controlled by:
·
Engine
oil.
·
A pre-cooler that uses fan air.
·
Conditioned
air from the mixing unit.
16. If
BMC1 fails BMC2 takes over all monitoring functions except:
·
Engine 1 and APU leak detection.
·
Overheat
detection.
·
Automatic
crossbleed valve control.
17. Bleed
air normally comes from the _______ of the engine.
·
High
pressure stage.
·
Intermediate stage. IP
·
Low
pressure stage.
18. In
flight if the air pressure is insufficient even with the HP valve open:
·
The engine spools up automatically.
·
Engine
power has to be increased by the pilot.
·
Push
the High Pressure P/B on the ovhd panel.
19. The
pressure regulating and shutoff valve will close if _______ pressure is _______
or _______ airflow occurs
·
Downstream
/ low / reverse
·
Downstream
/ High / reverse
·
Upstream / low / reverse
20. The
crossbleed valve has two electric motors; one for the automatic mode and one
for the manual mode:
·
True
·
False
21. The
overheat detection system uses a single loop for:
·
The pylons and APU.
·
The
wings and pylons.
·
The
wings and fuselage.
22. The
APU BLEED FAULT light illuminates amber for an APU:
·
Overheat.
·
Malfunction.
·
Bleed leak.
23. The
AUTO position of the X BLEED selector opens the crossbleed if:
·
An
engine bleed valve is open.
·
The APU bleed valve is open.
·
When
engine start is selected.
24. Recirculation
fans in the air conditioning system direct filtered cabin air to which area?
·
The
pneumatic duct; upstream of the packs.
·
The
avionics compartment.
·
The Mixing unit.
25. Temperature
regulation for the A320 is controlled by:
·
One zone controller and two pack
controllers.
·
Two
pack controllers and the BMC’s.
·
The
BMC's.
26. Should
both channels fail in a zone controller:
·
Temperature
optimization is still available for that zone from another controller.
·
Temperature optimization and the backup
mode are lost.
·
The
pack is not affected.
27. When
either the BLOWER or EXTRACT switches are in OVRD; air from the air
conditioning system is added to ventilation air.
·
True.
·
False
28. How
many motors are available for the outflow valve?
·
1
·
2
·
3
29. Transfer
between the two cabin pressure controllers is:
·
Accomplished
with a switch overhead.
·
Automatic after landing or in case the
operating controller fails.
·
Automatically
at each takeoff.
30. The
maximum cabin descent rate is limited in automatic to:
·
300
ft/min.
·
750 ft/min.
·
1000
ft/min.
31. The
third motor (manual) in the pressurization system is activated:
·
Automatically
if both automatic motors fail.
·
In
sequence after each landing.
·
When the CABIN PRESS MODE SEL switch is
positioned to MAN.
32. When
the cabin vertical speed exceeds _______ fpm; the vertical speed display on
ECAM _______.
·
800
/ flashes green
·
2800
/ flashes green
·
1800 / flashes green
33. The
pneumatic system supplies high pressure air for:
·
Air
Conditioning, water pressurization and engine starting
·
Wing
anti-icing.
·
Hydraulic
reservoir pressurization.
·
All of the above.
34. High
pressure air has ______ sources.
·
2
·
3
·
4
·
5
35. If
a Bleed Monitoring Computer (BMC) fails:
·
All
systems associated with the failed BMC also fail.
·
The
associated bleed valves close.
·
The remaining BMC will automatically
assume most of the failed BMC's functions.
36. A
leak detection system detects any overheating in the vicinity of hot air ducts.
·
True.
·
False.
37. When
engine and wing anti-ice are in use, and a BMC detects a bleed leak:
·
Only
the engine anti-ice on the associated side will be lost.
·
The
wing and engine anti-ice on the associated side will be lost.
·
The wing anti-ice on the associated
side will be lost, and the engine anti-ice on the associated side will continue
to function.
38. Each
bleed valve is electrically operated and controlled pneumatically by its
associated BMC.
·
True.
·
False.
39. If
a BMC detects a bleed leak:
·
The
crew must isolate the affected leak.
·
All valves that could supply pneumatic
air to the area of the bleed leak will automatically close.
·
All
pneumatic valves close automatically.
40. If
one BMC fails, the adjacent BMC takes over the monitoring of the bleed system
to issue the following ECAM warnings if necessary:
·
Overpressure
·
Overtemperature
·
Wing
leak
·
All of the above.
41. ECAM
BLEED page: when is the GND symbol displayed?
·
Whenever the aircraft is on the ground.
·
All
the time.
·
Only
when a ground air supply is connected.
42. In
automatic mode, the crossbleed valve opens when the system is using APU bleed
air.
·
It closes if the system detects an air
leak (except during engine start).
·
It
closes if the system detects an air leak (except in flight).
·
It
closes automatically if the system detects an air leak.
43. What
happens when pressure and temperature are not sufficient to supply the
corresponding engine bleed valve?
·
HP
valve closes.
·
HP
valve opens, if stage closed.
·
HP valve opens, IP stage remains in the
same configuration.
44. When
additional pneumatic air is required for anti-ice, engine starting, or air
conditioning:
·
Additional pneumatic air will be
requested by the BMC to the FADECs or the APU.
·
The
crew must observe minimum N1 limits.
·
Both
are correct.
45. When
selected, APU bleed air:
·
Will
supply bleed air only if the ENG BLEED pb's are selected OFF.
·
Has priority over engine bleed air.
·
Will
supply bleed air only if the X BLEED selector is selected OPEN.
·
Does
not have priority over engine bleed air.
46. APU
bleed air supplies the pneumatic system if the APU speed is above _____:
·
80%
·
85%
·
92%
·
95%
47. A
check valve near the crossbleed duct protects the APU when bleed air comes from
another source:
·
True.
·
False.
48. Following
an ENGINE 1 BLEED FAULT, why can you only use one pack if Wing Anti Ice (WAI)
is on?
·
Only
one user can be supplied via the X BLEED duct.
·
Only ENG BLEED system cannot supply 2
packs and WAI.
·
If
you use WAI, the X BLEED valve is automatically closed. Therefore, pack 1 will
no longer be supplied.
·
One
engine bleed system can either supply both packs or one pack plus WAI.
49. Temperature
regulation is achieved by the precooler which regulates and limits the
temperature at:
·
150°C
·
85°C
·
60°C
·
200°C
------------------------------www.smartaviators.com----------------------------------------------------
For Latest Updates please Download our Smart Aviators Android App.
➤ Smart Aviators

Please click on above link to download the App.
* Instructions for installation
1. Click on➤ Smart Aviators link and Open with Google Drive only .
2. Download the App in .apk extension file.
3. Find the setup file (Smart Aviators App.apk) in download folder of your phone or Tablet.
4.Open this file.
5. For Security Permission open settings then click on Unknown sources.
6. Now Click on INSTALL.
7. ENJOY Learning.

No comments:
Post a Comment