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mediumrapid-decompression

At FL350, following a rapid decompression, the time of useful consciousness is approximately:

A

3-5 minutes

B

30-60 seconds

C

5-10 minutes

D

15-20 seconds

D

15-20 seconds✓ Correct Answer

Explanation

At FL350, time of useful consciousness after rapid decompression is approximately 15-20 seconds, requiring immediate oxygen mask use.

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