Engine : Electricity - 227/1386
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| When a nickel-cadmium battery begins gassing while connected to the battery charging circuit, what should be done? |
| A) add distilled water to each cell to reduce the specific gravity of the electrolyte |
| B) do nothing as this is a normal condition when charging |
| C) add potassium hydroxide to each cell to increase the specific gravity of the electrolyte |
| D) increase the charging rate |
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