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A welding torch is mainly used for mixing and burning the gases in the desired proportions.

A welding torch is mainly used for mixing and burning the gases in the desired proportions. Correct Answer True

In gas welding, a welding torch is mainly used for mixing oxygen and acetylene in the desired proportions. It is also used for burning the mixture at the end of the tip, and also provides a mean for moving and directing the flame front. Welding torch can be of high pressure type or low pressure type.

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