smoke detection, fire detection and protection

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Q1
#1. Without added oxygen the time of useful consciousness at 25,000 ft is approximately:
Q2
#2. With out added oxygen the time of useful consciousness at 40,000 ft is approximately:
Q3
#3. The maximum altitude without oxygen at which flying efficiency is not seriously impaired is:

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You’re seeing 3 sample questions. Create an account to unlock the full set and track your score.

Answered 0/3

Q1
#1. Without added oxygen the time of useful consciousness at 25,000 ft is approximately:
Q2
#2. With out added oxygen the time of useful consciousness at 40,000 ft is approximately:
Q3
#3. The maximum altitude without oxygen at which flying efficiency is not seriously impaired is:

Answered 0/3

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