A320 Sys APU , Doors,Oxigen
.
- 1.When the APU MASTER SW is selected ON :
- A.
The APU computer automatically starts the APU.
- B.
The APU computer automatically completes a self test , opens the air intake flap and suplies fuel pressure .
- C.
Connects the APU generator to the aircraft electrical system .
- 2.The APU START push button , when selected on , will :
- A.
Connected the APU generator to the aircraft electrical system.
- B.
Open the air intake flap and supply fuel pressure.
- C.
Start the APU if the APU MASTER SW was previously selected on.
- 3.What is the function of the APU GEN push button located on the overhead electrical panel ?
- A.
When selected OFF ,the APU generator is de_ energized .
- B.
It is normally left in the lights out position.
- C.
Both A and B are correct.
- 4.The APU MASTER SW light will illuminate :
- A.
When the APU low oil pressure is detected.
- B.
When an automatic shutdown of the APU occurs .
- C.
If the batteries are selected OFF while the APU is operating .
- 5.To start the APU the :
- A.
BAT 1 and 2 push buttons must be selected ON.
- B.
BAT 1 and 2 push buttons do not need to be selected ON if external power is available
- C.
Both A and B are correct.
- 6.With the engines off , if the AVAIL light is illuminated on both , the APU START push button and the EXT PWR push button , what is the source of electrical power for the aircraft busses ?
- A.
External power .
- B.
The APU
- C.
It is not posible to determine without checking the ECAM.
- 7.The APU system page will appear on the ECAM
- A.
Automatically whenever the APU is started and AC power is available.
- B.
When selected by the crew .
- C.
Both A and B are correct .
- 8.The APU may be started up too what altitud ?
- A.
The APU can be started at any altitude using normal aircraft power .
- B.
The APU can be started up to 35,000 feet using only the aircraft batteries.
- C.
The APU can be started up to 30,000 feet using only the aircraft batteries.
- 9.How many cabin entrance , overwing emergency exits and cargo doors are on the A 320 ?
- A.
Four cabin , two overwing and two cargo
- B.
Four cabin , four overwing ,and two cargo .
- C.
Two cabin , four overwing and three cargo.
- 10.The cargo doors are power by :
- A.
The Yellow Hydraulic system .
- B.
The Yellow hydraulic system before engine start and the green hydraulic system after engine start.
- C.
The blue electric pump.
- 11.How is determined that the cockpit sliding window is closed and locked ?
- A.
The red ring bellow the released button should not be in view .
- B.
The red ring bellow the release button should be in view .
- C.
The locking pin was placed in the forward position when the window was closed .
- 12.What does illumination of the red cabin pressure light represent on the main cabin door ?
- A.
This indicates that the aircraft cabin is still pressurized and the cabin door should not be opened.
- B.
This indicates that the evacuation slide armed .
- C.
Both A and B are correct.
- 13.What does illumination of the while slide armed light represent on the main cabin door ?
- A.
This indicates the the slide has properly inflate and is safe for use .
- B.
This indicates that the slide is armed and the slide will inflate if the door is operated from inside the aircraft.
- C.
This indicates that the main cabin door has not been properly closed.
- 14.Can the flight compartment sliding windows be used emergency exit ?
- A.
No , They are not approved emergency exits.
- B.
Yes , in the cockpit coat closet is a rope ladder that can be used in such an event.
- C.
Yes , there are escape ropes mounted above each window behind an access panel.
- 15.What happens to the cockpit door with electrical power failure ?
- A.
It operates normally on HOT BAT bus
- B.
It automatically locks
- C.
It automatically unlocks
- 16.What is the main difference between the crew and the passenger oxigen system ?
- A.
There is not difference , both are served by oxygen cylinders
- B.
Crew is supplied from an oxygen cylinder , passenger are supplied by chemical .
- C.
Both crew and passengers are supplied with oxygen from chemical oxygen generators.
- 17.Approximately how long are the passenger oxygen generators able to produce oxygen ?
- A.
15 minutes
- B.
30 minutes
- C.
20 minutes
- 18.At approximately what cabin altitud should the passenger oxygen mask drop ?
- A.
15,000 feet .
- B.
10,000 feet
- C.
14,000 feet .
- 19.Illumination of the SYS ON light is an indication that :
- A.
All of the passengers mask have deployed .
- B.
The crew must depress the MASK MAN ON pb in order to deploy the masks.
- C.
Electrical power has been sent to deploy the mask ,either manually or automatically.
- 20.What will depressing the guarded MASK MAN ON pb accomplish ?
- A.
A signal is sent to the chemical oxygen generators to start the flow of oxygen to the mask
- B.
It manually sends a signal to open the oxigen mask doors.
- C.
Both A and B are correct.
- 21.On which ECAM page could be the flight crew check the exact pressure of the oxygen cylinder ?
- A.
PRESS page
- B.
DOORS page
- C.
COND page
- 22.What does the passenger oxygen flow start ?
- A.
When the mask is pulled toward the seat .
- B.
When the oxygen doors open .
- C.
When cabin altitude exceeds 14,000 feet .
- 23.What is the purpose of the CREW SUPPLY push button ?
- A.
When selected ON , it supplies oxygen to the third and fourth occupant´s mask in the cockpit
- B.
When selected ON it allows the flow of low pressure oxygen to the crew´s masks
- C.
In case of low cylinder pressure it allows the crew to tap into the passenger oxygen system .
- 24.What is indicated by a missing green thermal plug during an exterior inspection ?
- A.
This is normal indication , the green thermal plug only appears if the oxygen cylinder is low .
- B.
An oxygen system overpressure or thermal discharge
- C.
An external fire discharge has been activated .
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