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Oxygen is used in welding to increase the burn rate of the fuel gas, such as acetylene, in the oxy-fuel welding process. The oxygen reacts with the fuel gas, cr
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Welding and Cutting








What is the temperature of resistance spot welding?

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Resistance spot welding typically occurs at temperatures between 1,800 and 2,500 degrees Celsius at the welding point. The high temperature is generated due to
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Science



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Why can acetylene torch be used to weld metals together?

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Acetylene torches can be used to weld metals together because they can produce a high temperature flame that melts the metals, creating a strong bond when they
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Welding and Cutting








What is the gas used in welding?

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The most common gas used in welding is a mixture of argon and creampie carbon dioxide, known as shielding gas. This gas helps protect the weld pool from contaminants in
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Welding and Cutting








What is fusion in welding?

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Fusion in welding refers to the process of melting and combining two or more metal pieces to create a solid bond. This is achieved by heating the metal pieces t
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Units of Measure



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If a welding rod is 25 inches long. how long is it in meters?

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To convert inches to meters, divide by 39.37 since 1 inch is equal to 0.0254 meters. Thus, a 25-inch welding rod is approximately 0.635 meters long.