[Solved] What Is The Color Of An Oxygen Gas Cylinder?
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Download Solution PDFWhat is the color of an oxygen gas cylinder? This question was previously asked in ALP CBT 2 Fitter Previous Paper: Held on 21 Jan 2019 Shift 1 Download PDF Attempt Online View all RRB ALP Papers >- Maroon
- Blue
- Green
- Black
Answer (Detailed Solution Below)
Option 4 : Black Crack Super Pass Live with India's Super Teachers FREE Demo Classes Available* Explore Supercoaching For FREE
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Download Solution PDFExplanation:
In gas welding Heat source is the flame produced by the combustion of fuel gas and oxygen.
Acetylene (C2H2) is the principal fuel gas employed in this welding.
Gas cylinders are called by the name of the gas they are holding.
| Name of the gas cylinder | Color coding |
| Oxygen | Black |
| Acetylene | Maroon |
| Coal | Red (with name coal gas) |
| Hydrogen | Red |
| Nitrogen | Grey (with black neck) |
| Air | Grey |
| Propane | Red (with a larger diameter and name propane) |
| Argon | Blue |
| Carbon Dioxide | Black (with white neck) |
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