Final answer:
The type of solder that should be used for electrical work is rosin core.
Step-by-step explanation:
The type of solder that should be used for electrical work is rosin core. Rosin core solder contains a flux in the core, which helps remove any oxidation or dirt from the joint being soldered. The flux also promotes better solder flow and adhesion. It is commonly used in electrical and electronics applications because it provides reliable and easily repeatable solder joints.
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