问答详情-What are two characteristics of a neutral flame when gas welding?
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What are two characteristics of a neutral flame when gas welding?

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What are two characteristics of a neutral flame when gas welding?
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  • 0861788249

    0861788249 2017-03-02 10:47:38

    #1 there will only be 2 visible flames, the inner cone and the outer envelope. #2 the flame will be soft (quiet) #3 the inner cone will be well defined and fat.

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