terms unit 4 gas welding
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| removing gas pressure from all lines and equipment, as with oxyacetylene welding systems | Bleeding the lines
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| the process of joining metal with a filler rod that melts at a temperature below the metal being joined | Brazing
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| a flame with excess acetylene; adjustment is needed to achieve a neutral flame | Carbonizing flame
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| a special tip used in cutting metal with gas systems such as oxyacetylene | Cutting tip
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| a long, thin metal rod used in welding to add to or fill joins when welding or brazing | Filler rod
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| the quality of a substance that is capable of burning | Flammable
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| the process of joining by melting, as in fusion welding | Fusion
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| a device used to measure certain substances such as pressure in an oxyacetylene welding/cutting system | Gauge
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| an oxyacetylene flame with a balance of oxygen and acetylene | Neutral flame
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| an oxyacetylene flame with an excess of oxygen; adjustment is needed to achieve a neutral flame | Oxidizing flame
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| a device that controls the flow amount of a liquid or gas; with oxyacetylene welding systems, regulators control the flow of oxygen and acetylene | Regulator
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| the part of a welding or cutting torch with holes to release fuel for combustion | Tip
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| small, round rod-like devices that remove dirt from the holes in welding and cutting torch tips | Tip cleaner
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| the assembly in an oxyacetylene system that mixes oxygen and acetylene to provide the desired flame | Torch
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| a device that controls the flow of gas in an oxyacetylene system | Valve
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Created by:
rhorn
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