NABTEB Automobile Electrical Works Practice Questions - NABTEB Automobile Electrical Works (NTC), Nigeria Exam

What is the chemical composition of the active material on the negative plates of a fully charged lead-acid battery?

Pure sponge lead (Pb) Lead dioxide (PbO2) Lead sulphate (PbSO4) Calcium alloy

Correct Answer:

Pure sponge lead (Pb)

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