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Questions and Answers
What is the correct pressure indication of a full oxygen tank?
What is the correct pressure indication of a full oxygen tank?
- 1000psi
- 500psi or less
- 2000psi (correct)
- 1500psi
What is the purpose of the hydrostatic test date on an oxygen tank?
What is the purpose of the hydrostatic test date on an oxygen tank?
- To indicate the date the tank was last filled
- To indicate the date the tank was last manufactured
- To indicate the date the tank was last inspected for safety (correct)
- To indicate the date the tank was last used
What is the correct procedure for opening an oxygen tank?
What is the correct procedure for opening an oxygen tank?
- Open the tank valve slowly and carefully, holding the tank away from yourself and others (correct)
- Open the tank valve quickly and forcefully
- Open the tank valve with a tool, making sure it's securely attached
- Open the tank valve by turning the T-handle counter-clockwise
What is the purpose of the two-pin index on the oxygen tank and regulator?
What is the purpose of the two-pin index on the oxygen tank and regulator?
What is the purpose of the flow meter on the oxygen regulator?
What is the purpose of the flow meter on the oxygen regulator?
Flashcards
Oxygen Tank Identification
Oxygen Tank Identification
The tank is identified by its green color, indicating it contains oxygen.
D-Cylinder
D-Cylinder
A type of oxygen tank made of aluminum, used for medical purposes.
Inspection for Damage
Inspection for Damage
Check the oxygen tank's hull for any dents or leaks that may pose risks.
Leak Check Procedure
Leak Check Procedure
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Tank Pressure Readings
Tank Pressure Readings
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Study Notes
Oxygen Tank and Regulator Inspection
- Scene Safety and Body Substance Isolation (BSI): Critical initial step.
- Visual Inspection of Oxygen Tank:
- Identify as oxygen tank due to its green color.
- Inspect the aluminum cylinder (D-cylinder) hull for damage indicating leaks.
- Locate and verify the hydrostatic test date.
- Inspect the valve stem, searching for the proper two-pin index.
- Cleaning the Tank:
- Use an oxygen wrench/key to open the tank, holding it away from personnel.
- Blow off any dust or debris.
- Preparing the Regulator:
- Close the tank valve.
- Lay the tank flat and pick up the regulator.
- Identify the regulator components: T-handle/T-screw or yoke, gasket/O-ring, two-pin index, gauge, flow meter, and Christmas tree/nipple.
- Connecting Regulator to Tank:
- Hand-tighten the regulator; avoid using tools during connection.
- Leak Check:
- Open the tank valve and listen/feel for any leaks.
- Checking Tank Pressure:
- Empty Tank: 500 psi or less
- Full Tank: 2000 psi
- In-between pressures indicate the tank's readiness for use.
- Final Steps:
- Close the tank valve.
- Position the tank flat/horizontally.
- Declare the oxygen tank ready for service.
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