What is the purpose of a soldering iron?
A. To cut wires
B. To strip the insulation off wires
C. To twist wires together
D. To join wires together with solder
Answer:D
What is the purpose of a soldering iron?
A. To cut wires B. To strip the insulation off wires C. To twist wires together D. To join wires together with solder
Explanation: A soldering iron is a tool used to join two pieces of metal together with solder. It works by heating up the metal pieces and the solder until they melt and fuse together.