Electrolysis and Storage Batteries The watt-hour efficiency of a lead-acid cell varies between 90 to 95% 40 to 60% 70 to 80% 25 to 35% 90 to 95% 40 to 60% 70 to 80% 25 to 35% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Negative plate of an Edison cell is made of copper lead iron silver oxide copper lead iron silver oxide ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Persons preparing electrolyte should wear rubber boots and gloves all of these goggles or other face shield rubber rubber boots and gloves all of these goggles or other face shield rubber ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During the charging of a lead-acid cell it gives out energy its voltage increases its cathode becomes dark chocolate brown in colour specific gravity of H₂SO₄ decreases it gives out energy its voltage increases its cathode becomes dark chocolate brown in colour specific gravity of H₂SO₄ decreases ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Cell short circuit results in abnormal high temperature low sp. gravity electrolyte all of the listed here reduced gassing on charge abnormal high temperature low sp. gravity electrolyte all of the listed here reduced gassing on charge ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Level of electrolyte in a cell should be _____ the level of plates equal to above none of the listed here below equal to above none of the listed here below ANSWER DOWNLOAD EXAMIANS APP
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