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If it is not possible to store high pressure cylinders the r…
The holes on the inside of a cutting tip are for the preheat…
Neutral flames are commonly used to weld …
A carburizing flame is one that might add carbon to the weld…
When shutting down your OFC torch, turn off the acetylene fi…
keep oxygen and fuel gas from mixing except…
is a colorless, flammable gas that is us…
If a cylinder should fall over and the valve break off, the…
prevent cylinder pressures from building u…
The chemical used to stabilize acetylene is …