Combining pure oxygen with a burning material causes
a fire to flare and burn out of control.
When a cutting job is completed and the oxyfuel equipment is no longer needed
the first step in shutting down the oxyfuel cutting equipment is to close the fuel gas cylinder valve.
When cut...
Oxyfuel cutting test questions and answers
Combining pure oxygen with a burning material causes - answer a fire to flare and burn out of control.
When a cutting job is completed and the oxyfuel equipment is no longer needed - answer the first step in shutting down the oxyfuel cutting equipment is to close the fuel gas cylinder valve.
When cutting thin steel with oxyfuel cutting equipment, - answer hold the torch so that the tip is pointing in the direction the torch is traveling at a 15 to 20 degree angle.
On a combination cutting torch, the primary fuel gas and oxygen valves are located - answer on the torch handle.
An oxyfuel cutting torch should be checked for leaks - answer each time it is used.
Safety fuse plugs in the - answer top and bottom of an acetylene cylinder are designed to release acetylene gas in event of a fire.
Before cutting or welding containers - answer purge them with a flow of inert gas.
The hoses used to carry oxygen from the cylinder to the torch are usually - answer green
A cutting flame that has an excess of oxygen is called an - answer Oxidizing flame
The regulators used on oxygen cylinders are often painted, - answer green and always have right-hand threads on all connections.
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