What purpose is served by flux during soldering?
A. It cleans the surface to be soldered
B. It lowers the melting point of the solder
C. It makes the flow of solder in the joint easy
D. It does all of above
Answer:D
What purpose is served by flux during soldering?
A. It cleans the surface to be soldered B. It lowers the melting point of the solder C. It makes the flow of solder in the joint easy D. It does all of above