A dead storage battery can be revived by___________?
Correct answer: D. none of the above
- A. adding distilled water
- B. adding so-called battery restorer
- C. a dose of H2SO4
- D. none of the above
Explanation
A genuinely dead or permanently damaged storage battery cannot normally be restored by adding water, acid, or a marketed battery restorer; such additives may hide symptoms or cause further damage. The battery must be tested and repaired or replaced, so none of the listed remedies is reliably valid.
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