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7 Cards in this Set
- Front
- Back
When a gas storage cylinder is cooled, what happens to the gas and pressure?
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Gas contracts and pressure decreases
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The greatest concern of mixing oil or grease with oxygen under pressure is that it can
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cause an explosion
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What is used inside acetylene cylinders to stabilize the pressurized acetylene?
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Acetone
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On the oxyacetylene welding assembly, what colors are the oxygen and acetylene hoses?
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Oxygen is green or black and acetylene is red or maroon
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What does the tip of an oxyacetylene torch do?
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Directs gas flow
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When assembling oxyacetylene welding equipment, open the acetylene cylinder valve a maximum of
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one and one half turns
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How are oxygen and acetylene connections made on oxyacetylene welding equipment?
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Acetylene uses left-handed threads and oxygen uses right-handed threads
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