Question

question 6
1 pts
what type of solder is used when soldering an automotive electrical connection?
zinc
silver
rosin core
acid core

Explanation:

Rosin core solder is non - corrosive and suitable for electrical connections. Zinc is not typically used as solder in this context. Silver solder is more for high - temperature or specialized applications. Acid core solder is corrosive and not good for electrical connections.

Answer:

C. Rosin core