Brazing filler metal used for joining steel plates

1.	Brazing filler metal used for joining steel plates
A.	melts below the melting points of base metals.
B.	melts below 300¬∞C.
C.	is copper phosphorous alloy.
D.	is copper.
Answer» B. melts below 300¬∞C.

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Brazing filler metal used for joining steel plates

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