Science, asked by aqibhussainbajkani12, 4 months ago

Why does an oxyfuel gas welding torch usually have a flame with two distinct regions?

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Answered by gayatri2331

Explanation:

Terms in this set (18) 1) Why does an oxyfuel-gas welding torch usually have a flame with two distinct regions? ... It preheats the metal and serves as an oxidation shield as for the welding as this layer is where oxygen is consumed in reactions.

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Why does an oxyfuel gas welding torch usually have a flame with two distinct regions?​

Answers

Why does an oxyfuel gas welding torch usually have a flame with two distinct regions?