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

What condition is most likely to cause battery sulphation, which degrades performance and shortens battery life?

Leaving the battery in a discharged state for an extended period Overcharging the battery at a low rate Keeping the electrolyte level topped up with distilled water Operating the vehicle daily on long journeys

Correct Answer:

Leaving the battery in a discharged state for an extended period

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