Oxygen Flashcards
1
Q
Crew Oxygen Mask Settings
A
- Normal – Diluted up to 33,000ft, then 100%
- 100% – Pure Oxygen
- Emergency – Pressurized 100%
2
Q
Crew Oxygen Mask PSIs
A
2 - 1100PSI
3 - 1500PSI
12 Minutes.
3
Q
How long does the PBE provide oxygen?
A
15 Minutes
4
Q
How long do the portable oxygen masks work?
A
30 Minutes.
5
Q
How long do the pax masks work?
A
12 Minutes, drop when cabin alt reaches 14,600ft.