Electrolysis and Storage Batteries A dead storage battery can be revived by 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 adding distilled water adding so-called battery restorer ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries A constant-voltage generator has high internal resistance low internal resistance minimum current capacity minimum efficiency high internal resistance low internal resistance minimum current capacity minimum efficiency ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Five 2 V cells are connected in parallel. The output voltage is 2 V 10 V 1.5 V 15 V 2 V 10 V 1.5 V 15 V ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following is incorrect? A carbon-zinc cell has unlimited shelf life A storage cell has a reversible chemical reaction A lead-acid cell can be recharged A primary cell has an irreversible chemical reaction A carbon-zinc cell has unlimited shelf life A storage cell has a reversible chemical reaction A lead-acid cell can be recharged A primary cell has an irreversible chemical reaction ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During charging the specific gravity of the electrolyte of a lead-acid battery none of the listed here increases remains the same decreases none of the listed here increases remains the same decreases ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The watt-hour efficiency of a lead-acid cell varies between 40 to 60% 90 to 95% 25 to 35% 70 to 80% 40 to 60% 90 to 95% 25 to 35% 70 to 80% ANSWER DOWNLOAD EXAMIANS APP
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