Oxygen Tank and Regulator Inspection

What is the correct pressure indication of a full oxygen tank?

What is the purpose of the hydrostatic test date on an oxygen tank?

What is the correct procedure for opening an oxygen tank?

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?

Oxygen Tank Identification

Inspection for Damage

Leak Check Procedure

Tank Pressure Readings

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.

This quiz focuses on the essential procedures for inspecting an oxygen tank and regulator. It covers safety protocols, visual inspection techniques, and preparation steps for connecting the regulator. Test your knowledge on leak checks and proper handling techniques related to oxygen equipment.