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348 - PPL(H) Helicopter Theory Exam Questions in English - The average decrease of blood alcohol level for an adult in one hour is approximately...

Question 348 - Human Performance and Limitations - PPL(H) - Private Pilot Licence (Helicopter)

0.3 percent
0.01 percent
0.1 percent
0.03 percent

This is 1 of over 90 exam questions on Human Performance and Limitations

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