FAA AMT (Aviation Maintenance Technician) Airframe Practice Exam

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Prepare for the FAA AMT Airframe Exam with our comprehensive quiz. This resource offers multiple-choice questions designed to enhance your knowledge and understanding of aviation maintenance concepts.

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.

What is normally used to purge a contaminated oxygen system?

Nitrogen
Helium
Oxygen
Carbon Dioxide

The correct answer is: Oxygen

Oxygen is normally used to purge a contaminated oxygen system. Purging with oxygen helps to remove any contaminants in the system and ensures that the oxygen flowing through is clean and safe for use. Nitrogen, helium, and carbon dioxide are not typically used for purging oxygen systems, making them incorrect choices for this scenario.