*Oxygen-Oxygen Panel

Question 1

*When do the cabin oxygen mask doors automatically open?

Answer 1

When the cabin altitude exceeds 14,000 ft.

Question 2

*Can you manually deploy the masks?

Answer 2

Yes. Lift the guard and press the MASK MAN ON pb.

Question 3

*What does the PASSENGER SYS ON light mean?

Answer 3

The signal to release the oxygen mask doors has been sent either manually or automatically.

Question 4

What method is used to supply passenger cabin supplemental oxygen?

Answer 4

Chemical Generators

Question 5

How do cabin occupants activate oxygen flow to their masks?

Answer 5

Pull the masks toward their seats.

Question 6

*How long does the PAX oxygen lasts?

Answer 6

13 mins

Question 7

*Where is oxygen stored for the crew?

Answer 7

In a single high pressure cylinder.

Question 8

*What happens during the preflight when you push to extinguish the CREW SUPPLY OFF pb?

Answer 8

It opens a valve in the avionics bay to supply low-pressure crew oxygen.

Question 9

*What would you notice on the DOOR ECAM page, after pressing the CREW SUPPLY Pb?

Answer 9

The OXY would change from amber to green

Question 10

*How do you deactivate the crew oxygen mask microphone after use?

Answer 10

Close the left door and press the PRESS TO TEST AND RESET switch.