Podcast
Questions and Answers
What happens when an oxygen mask is removed from its stowage box?
What happens when an oxygen mask is removed from its stowage box?
- The stowage box locks the oxygen supply.
- A warning signal is activated.
- The flap doors automatically close.
- Oxygen begins to flow to the mask. (correct)
What is the purpose of the pressure switch connected to the supply valve in the oxygen system?
What is the purpose of the pressure switch connected to the supply valve in the oxygen system?
- To regulate the amount of oxygen provided.
- To monitor the pressure level in the stowage box.
- To prevent oxygen flow in emergencies.
- To allow use of a microphone during oxygen use. (correct)
How many flap doors are present on each oxygen mask stowage box?
How many flap doors are present on each oxygen mask stowage box?
- Two (correct)
- One
- Four
- Three
Which component opens to allow oxygen to flow when the mask is removed?
Which component opens to allow oxygen to flow when the mask is removed?
What feature is included in the stowage box for communication during the use of the oxygen system?
What feature is included in the stowage box for communication during the use of the oxygen system?
Study Notes
Oxygen Mask Stowage
- Oxygen masks are individually stored in boxes with two flap doors
- When an oxygen mask is removed, a supply valve inside the box automatically opens, allowing oxygen to flow to the mask.
- A pressure switch linked to the supply valve enables microphone use during oxygen system operation.
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Description
This quiz covers the essential features of oxygen mask stowage systems, including their storage methods and operation. It emphasizes the functions of the supply valve and pressure switch that facilitate oxygen flow and microphone usage. Test your understanding of these critical safety components.
