Oxygen Flashcards
1
Q
What initiates the Flow of Oxygen in the mask
A
The opening of the stowage box
2
Q
When the mask stowage box is open what 3 things happen automatically?
A
- The speaker is activated
- Masks microphone becomes active.
- The flow of oxygen begins
3
Q
What is NORMAL Mode for the Oxygen mask?
A
Oxygen diluted with Cabin air until a certain point than goes 100%
4
Q
What is 100% Mode for the Oxygen Mask?
A
Provides 100% non-diluted oxygen to the mask
5
Q
What is EMER Mode for the Oxygen Mask?
A
Provides 100% Non-diluted oxygen with a slight positive pressure.
6
Q
PX oxygen mask provide Oxygen for how many minutes
A
12 minutes
7
Q
When do the PX Oxygen masks auto deploy?
A
Between 14,000 - 14,700
8
Q
What happens when the PX Oxygen doors open?
A
- Masks drop
- Seatbelt sign turns on
- NO Smoking turns on
