How do you deploy an oxygen mask manually?

How do you deploy an oxygen mask manually?

• A. Push a hidden button
• B. Use a paper clip through the hole
• C. Pull the mask by the strap
• D. Twist to release

Answer: (B)

Manual deployment relies on releasing the mask from its stowage by pulling the mask itself (or the release tab) so the mask drops into reach and oxygen begins to flow. Once it’s free, place the mask over your nose and mouth, secure the elastic strap, and breathe normally. Inserting a foreign object, like a paper clip, into the release opening isn’t how the system is designed and can damage the mechanism or block airflow, making it unsafe. The intended action is to grab the mask and pull to release, bringing it to you so you can put it on and breathe.

Manual deployment relies on releasing the mask from its stowage by pulling the mask itself (or the release tab) so the mask drops into reach and oxygen begins to flow. Once it’s free, place the mask over your nose and mouth, secure the elastic strap, and breathe normally. Inserting a foreign object, like a paper clip, into the release opening isn’t how the system is designed and can damage the mechanism or block airflow, making it unsafe. The intended action is to grab the mask and pull to release, bringing it to you so you can put it on and breathe.