Answer :
Final answer:
Yes, re-charging a dead battery is a common automotive service. A battery charger works by reversing the normal direction of current through a dead battery, potentially restoring its function. If a car doesn't start even after charging, the battery may need to be replaced.
Explanation:
A) Yes, having a dead battery re-charged is a common automotive service. However, it is important to note that when a car doesn't start even after charging the battery, this might mean the battery has stopped working and may need to be replaced.
A car battery charger works by reversing the normal direction of current through a battery, reversing its chemical reaction and replenishing its chemical potential. This is often effective in the case of a temporarily dead battery and can have the car functioning normally again.
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