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Why is it important that the orifices and the passages of the cutting tip be free of dirt, scratches, and burrs?
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Why is it important that the orifices and the passages of the cutting tip be free of dirt, scratches,

and burrs?

User Marygrace
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1 Answer

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Answer: It is very important that the orifices and passages be kept clean and free of burrs to permit free gas flow and to form a well-shaped flame.

Step-by-step explanation:

User Ajtamwojtek
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