BASIC WELDING PROCESS 1 SOLDERING - Practice Mode

1) What is the function of hand forge in soldering?
Correct Answer: To heat soldering bit
2) What is the purpose of soldering iron?
Correct Answer: To melt solder and heat metal
3) What is the tin and lead composition ratio of extra fine solder?
Correct Answer: 66:34:00
4) What is the tin and lead composition ratio for common solder?
Correct Answer: 50:50:00
Explanation:

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5) What is solder?
Correct Answer: Filler material