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The TUC at FL250 is approximately:

3-5 minutes. At FL250, the Time of Useful Consciousness is approximately 3-5 minutes.

1-2 minutes

30 seconds

10-15 minutes

3-5 minutes

3-5 minutes✓ Correct Answer

Explanation

At FL250, the Time of Useful Consciousness is approximately 3-5 minutes.

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