Know how to make a safe and electrically sound cable joint using soldering. Also understand the safety issues surrounding soldering.
Soldering creates a good electrical connection by melting solder around the lead of a component and the copper part that it is to be connected to, or alternatively between two wires. It is important to heat the wires so that the solder will flow around them. Do not simply heat the solder.
The knowledge named 'Electrical Soldering' is considered to be a little important.
In addition, the knowledge is thought to be easy to replace, it is learned mainly by study but needs experience, and there are 9 people available to deliver this knowledge.
Opinion is that it it requires 13 people to deliver this knowledge, it is largely generally used knowledge, and is mostly stable knowledge.
The learn time for this node is about 1 week. This is based on a typical knowledge entry level to this knowledge area.
"Link Here" A soldering guide