Libris Britannia 4/science library(b).zip/science library(b)/ENGINEER/2912.ZIP/12

Text File | 1990-11-04 | 1KB | 232 lines

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STEP 7~
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ADJUSTING THE FLAME~
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Relight the torch.  Experiment a
bit  with  the   proportions  of
acetylene  to  oxygen.  Practice
achieving a "neutral" flame.~

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Notice there are two visible
components  in  this  flame,
the bright inner  cone,  and
the exhaust.~
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C O R R E C T   F L A M E
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INNER CONE~
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EXHAUST~
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"NEUTRAL"~