Oxygen Flashcards

1
Q

Crew Oxygen Mask Settings

A
  • Normal – Diluted up to 33,000ft, then 100%
  • 100% – Pure Oxygen
  • Emergency – Pressurized 100%
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2
Q

Crew Oxygen Mask PSIs

A

2 - 1100PSI
3 - 1500PSI
12 Minutes.

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3
Q

How long does the PBE provide oxygen?

A

15 Minutes

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4
Q

How long do the portable oxygen masks work?

A

30 Minutes.

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5
Q

How long do the pax masks work?

A

12 Minutes, drop when cabin alt reaches 14,600ft.

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