May 2010
Iran Air Engineering &
Maintenance Training Center 1
A320-A321 Difference
course Quiz
May 2010
Iran Air Engineering &
Maintenance Training Center 2
What is the function of each pack
controller?
A -To control the corresponding pack
and flow control valve.
B -To control the trim air valves.
C -To control the zone controller.
May 2010
Iran Air Engineering &
Maintenance Training Center 3
What flow is delivered by the pack with the
PACK FLOW selector on LO and bleed air
supplied by the APU?
A -Low.
B -Normal.
C -High.
May 2010
Iran Air Engineering &
Maintenance Training Center 4
On which page (pages) the system
information can observe ?
BLEED and PRESS Pages
BLEED and CRUIES Pages
BLEED , CRUIES, PRESS and COND
Pages
May 2010
Iran Air Engineering &
Maintenance Training Center 5
Where is the inflation reservoir of the
escape slide of emergency exit located ?
A -In a container at the bottom of the
door.
B -In the overhead stowage
compartment over the door.
C -In the cargo compartment
May 2010
Iran Air Engineering &
Maintenance Training Center 6
From where is the inflation cylinder
checked?
A -From the cargo compartment only.
B -From the PTP only.
C -From the cargo compartment or from
the PTP.
May 2010
Iran Air Engineering &
Maintenance Training Center 7
Where is the escape slides of the EMRG
doors located:
In the wing root fairing
In the AFT Cargo LH and RH wall
In FWD Cargo aft wall
May 2010
Iran Air Engineering &
Maintenance Training Center 8
Which surfaces can be mechanically
controlled ?
A -Elevators and THS.
B -Ailerons and THS.
C -Rudder and THS.
May 2010
Iran Air Engineering &
Maintenance Training Center 9
The Elevator and the THS are normally
controlled by ELAC 2. What happens if
ELAC 2 fails ?
A -Pitch control is automatically
transferred to ELAC 1.
B -Pitch control is automatically
transferred to SEC 1 and SEC 2.
C -Pitch control is lost.
May 2010
Iran Air Engineering &
Maintenance Training Center 10
Which mode is adopted by the elevator
servo control when both solenoid valves
are de-energized, no electrical command
signal is provided and hydraulic pressure
is available ?
A -Active.
B -Damping.
C -Re-centering.
May 2010
Iran Air Engineering &
Maintenance Training Center 11
How many hydraulic systems power the
rudder ?
A -One.
B -Two.
C -Three.
May 2010
Iran Air Engineering &
Maintenance Training Center 12
The LAF becomes active when:
Aircraft is in bank
the difference between A/C load factor and
pilot demanded load factor exceeds o.3 g
In all flight phase
May 2010
Iran Air Engineering &
Maintenance Training Center 13
Which signals cause rudder pedal
movements ?
A -Yaw damping signals.
B -Rudder trim signals.
C -Turn coordination signals
May 2010
Iran Air Engineering &
Maintenance Training Center 14
Where is the vertical Accelerometers
located:
In FWD Cargo
In FWD Avionics Compartment
Bellow the 80 VU Rack
May 2010
Iran Air Engineering &
Maintenance Training Center 15
Which EFCS computers control and
monitor the yaw damper servo actuators ?
A -ELACs and SECs.
B -ELACs and SECs and FACs.
C -FACs.
May 2010
Iran Air Engineering &
Maintenance Training Center 16
What happens if a double FAC failure
occurs ?
A -The stops stay in high speed
configuration.
B -The stops stay where they were at the
moment of the failure.
C -The stops return to the low speed
configuration when the slats are extended
May 2010
Iran Air Engineering &
Maintenance Training Center 17
Which computers receive the side stick
orders ?
A -Only the ELACs
B -The ELACs and the SECs
C -The FCDCs
May 2010
Iran Air Engineering &
Maintenance Training Center 18
To which EFCS computers is the CFDIU
connected ?
A -To the ELACs and SECs
B -Only to the FCDCs
C -To the ELACs
May 2010
Iran Air Engineering &
Maintenance Training Center 19
What happens when Slat/Flap
configuration is 1+F and the CAS reaches
210 knots?
A -Flaps retract automatically to 0 and the
new Slat/Flap configuration is 1.
B -Flaps extend automatically because
the speed is too high.
C -The alpha lock function is engaged
because the CAS is too high.
May 2010
Iran Air Engineering &
Maintenance Training Center 20
Which type of failure is detected with a
position difference between both APPUs ?
A -An asymmetry.
B -An overspeed.
C -A runaway.
May 2010
Iran Air Engineering &
Maintenance Training Center 21
Where are the Wing Tip Brakes located ?
A -At the wing tip, outboard of the APPU.
B -Between track 11 and 12, in each
wing.
C -Between track 7 and 8, in each wing
May 2010
Iran Air Engineering &
Maintenance Training Center 22
The Fuel Quantity Indicating System
comprises...
A -Two FQICs and two FLSCUs.
B -One FQIC and two FLSCUs.
C -One FQIC and one FLSCU.
May 2010
Iran Air Engineering &
Maintenance Training Center 23
Which tanks are the main supply tanks?
A -Center tank and inner cells.
B -Center Tank.
C -Outer Cells.
May 2010
Iran Air Engineering &
Maintenance Training Center 24
What is the maximum total fuel capacity?
A -41291 LBS (18729 KG)
B -45920 LBS (20866 KG)
C -52174 LBS (23707 KG)
May 2010
Iran Air Engineering &
Maintenance Training Center 25
When there is a low level in one inner cell:
A -one intercell transfer valve opens.
B -two transfer valves in one wing, open.
C -two transfer valves, one in each wing,
open.
May 2010
Iran Air Engineering &
Maintenance Training Center 26
What happens if you extend the slats in
flight, with fuel in the center tank, AUTO
mode selected?
A -Center tank pumps start.
B -Center tank pumps stop.
C -Center tank pumps stay as they are.
May 2010
Iran Air Engineering &
Maintenance Training Center 27
What happens on ground, slats extended,
in AUTO MODE with fuel in the center
tank, and one minute after engines start?
A -Center tank pumps are running.
B -Center tank pumps are stopped.
C -The wing tank pumps are stopped.
May 2010
Iran Air Engineering &
Maintenance Training Center 28
What does the MODE SEL pushbutton
control?
A -Center and wing tank pumps.
B -Center tank pumps only.
C -Wing tank pumps only.
May 2010
Iran Air Engineering &
Maintenance Training Center 29
When the center tank is empty, in AUTO
MODE, center tank pumps:
A -Must be manually switched OFF.
B -Stop automatically and wing tank
pumps start running.
C -Stop automatically.
May 2010
Iran Air Engineering &
Maintenance Training Center 30
To which tank does the recalculated fuel
return ?
A -Wing tank outer cell,
B -Center tank,
C -Wing tank inner cell.
May 2010
Iran Air Engineering &
Maintenance Training Center 31
In normal operation, which tank will be
emptied first?
A -The inner cell.
B -The center tank.
C -The outer cell
May 2010
Iran Air Engineering &
Maintenance Training Center 32
The function of the APU fuel pump
pressure switch is:
A -To signal any pressure to the ECAM.
B -To control the pump operation.
C -To shut the APU LP valve in case of
fire.
May 2010
Iran Air Engineering &
Maintenance Training Center 33
The Inner cell is refuelled only when:
A -Center tank is full.
B -Outer cell is full.
C -Outer cell is empty
May 2010
Iran Air Engineering &
Maintenance Training Center 34
How is the Refuel valve normally opened ?
A -By energization of a solenoid and
application of fuel pressure.
B -Only by pressing-in the manual
command button.
C -Only by opening the panel door and
application of pressure or suction.
May 2010
Iran Air Engineering &
Maintenance Training Center 35
What happens when a low level is
detected in the inner cell?
A -Automatically, transfer valves open to
admit fuel to inner cell.
B -Automatically, transfer valves close to
isolate the inner cell.
C -Restart of the pumps to suck fuel from
the outer cell.
May 2010
Iran Air Engineering &
Maintenance Training Center 36
What happens if a high level is detected?
A -A warning is triggered: too much fuel.
B -All the refuelling operations are
stopped.
C -The corresponding refuel valve closes.
May 2010
Iran Air Engineering &
Maintenance Training Center 37
Why is the water tank pressurized ?
A-To ease draining operation.
B-To warm up water.
C-To allow water distribution
May 2010
Iran Air Engineering &
Maintenance Training Center 38
How many potable water quantity
indicators are there ?
A -One.
B -Two.
C –Three
May 2010
Iran Air Engineering &
Maintenance Training Center 39
Where is the waste quantity displayed?
A -On the toilet service panel.
B -On the Forward Attendant Panel.
C -On both panels.
May 2010
Iran Air Engineering &
Maintenance Training Center 40
How do you have access to the aircraft
avionics compartment?
A -By the forward cargo compartment.
B -By one avionics access door.
C -By four avionics access doors.
May 2010
Iran Air Engineering &
Maintenance Training Center 41
How is the operator warned, when there is
a residual pressure in the cabin ?
A -By a white flashing light
B -By a red flashing light.
C -By an amber flashing light.
May 2010
Iran Air Engineering &
Maintenance Training Center 42
How is the latch pin released for
maintenance operations ?
A -By operating the outer control handle.
B -By retracting the latch pin.
C -By setting the disarming control handle
to DISARMED.