Electrolysis and Storage Batteries The specific gravity of electrolyte is measured by hydrometer manometer a mechanical gauge psychrometer hydrometer manometer a mechanical gauge psychrometer ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During the charging of a lead-acid cell it gives out energy specific gravity of H₂SO₄ decreases its cathode becomes dark chocolate brown in colour its voltage increases it gives out energy specific gravity of H₂SO₄ decreases its cathode becomes dark chocolate brown in colour its voltage increases ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Following will happen if the specific gravity of electrolyte becomes more than 1.23. Loss of life All of the listed here Loss of capacity Corrosion of the grids of the plate Loss of life All of the listed here Loss of capacity Corrosion of the grids of the plate ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries When a lead-acid battery is in fully charged condition, the color of its positive plate is dark brown none of the listed here brown dark grey dark brown none of the listed here brown dark grey ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries A dead storage battery can be revived by adding distilled water adding so-called battery restorer a dose of H₂SO₄ none of the listed here adding distilled water adding so-called battery restorer a dose of H₂SO₄ none of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries As compared to constant-current system, the constant-voltage system of charging a lead acid cell has the advantage of Both of the listed here increasing cell capacity reducing time of charging avoiding excessive gassing Both of the listed here increasing cell capacity reducing time of charging avoiding excessive gassing ANSWER DOWNLOAD EXAMIANS APP
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