Podcast
Questions and Answers
What is the main purpose of the press to test and reset lever?
What is the main purpose of the press to test and reset lever?
What happens when the lever is pressed in the direction of the arrow?
What happens when the lever is pressed in the direction of the arrow?
What does the OXY ON flag indicate?
What does the OXY ON flag indicate?
How do you reset the supply valve after the left-hand door has been opened?
How do you reset the supply valve after the left-hand door has been opened?
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What occurs when the lever is pushed to reset the valve?
What occurs when the lever is pushed to reset the valve?
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Study Notes
Oxygen Box Test
- The press to test and reset lever can be used to test oxygen flow without removing the mask from the stowage box.
- Pressing the lever in the direction of the arrow will cause oxygen to flow and the flow indicator to appear.
- Resetting the supply valve in the stowage box is required after opening the left-hand door.
- The OXY ON flag indicates that the supply valve is still open.
- To reset the valve, push the lever again.
- Pushing the lever closes the supply valve and causes the OXY ON flag to disappear.
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Description
Test your understanding of the operation of the oxygen box and its components. This quiz covers the functionality of the press-to-test lever, supply valves, and flow indicators. Evaluate your knowledge on how to properly manage oxygen supply in emergency situations.