In welding brass with oxyacetylene flame, the type of flame used is __

1.	In welding brass with oxyacetylene flame, the type of flame used is _________ .
A.	oxidising
B.	reducing
C.	oxidising and reducing
D.	None of these
Answer» B. reducing

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In welding brass with oxyacetylene flame, the type of flame used is _________ .

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