Electrolysis and Storage Batteries During the charging of a lead-acid cell 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 it gives out energy specific gravity of H₂SO₄ decreases ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following primary cells has the highest voltage ? Mercury Lithium Carbon-zinc Manganese-alkaline Mercury Lithium Carbon-zinc Manganese-alkaline ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In ______ system the charging current is intermittently controlled at either a maximum or minimum value an equalizing charge floating charge trickle charge two rate charge control an equalizing charge floating charge trickle charge two rate charge control ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Weston standard cell at 20°C has voltage of ____ volts. 1.2 1.0187 1.5 0.8 1.2 1.0187 1.5 0.8 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The output voltage of a charger is less than the battery voltage higher than the battery voltage the same as the battery voltage none of the listed here less than the battery voltage higher than the battery voltage the same as the battery voltage none of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Extent of corrosion in the underground metal work depends upon all of these type of soil chemicals amount of moisture type of metals all of these type of soil chemicals amount of moisture type of metals ANSWER DOWNLOAD EXAMIANS APP
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