BASIC WELDING PROCESS 1 SOLDERING - Quiz

1) What is the function of hand forge in soldering?

To heat metal to joint To melt flux To heat soldering bit To melt solder

2) What is the purpose of soldering iron?

To melt joining metal To melt solder and heat metal To melt solder To heat joining metal

3) What is the tin and lead composition ratio of extra fine solder?

40 : 60 66:34:00 63:37:00 70:30:00

4) What is the tin and lead composition ratio for common solder?

50:50:00 60:40:00 66:34:00 70:30:00

5) What is solder?

Cleaning agent Lubrication Melting agent Filler material