Electrolysis and Storage Batteries Over charging loosens the active material produces excessive gassing all of the listed here increases the temperature resulting in buckling of plates loosens the active material produces excessive gassing all of the listed here increases the temperature resulting in buckling of plates ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Internal resistance of a cell is reduced by increasing the plate area using vent plug to permit gas formed during discharge putting plates very close together all of the listed here increasing the plate area using vent plug to permit gas formed during discharge putting plates very close together all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The watt-hour efficiency of a lead-acid cell varies between 25 to 35% 90 to 95% 70 to 80% 40 to 60% 25 to 35% 90 to 95% 70 to 80% 40 to 60% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The following indicate that battery on charge has attained full charge specific gravity all of these gassing colour of electrode specific gravity all of these gassing colour of electrode ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following primary cells has the lowest voltage ? Mercury Zinc-chloride Carbon-zinc Lithium Mercury Zinc-chloride Carbon-zinc Lithium ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries On overcharging a battery It will bring about chemical change in active materials None of these It will increase the capacity of the battery It will raise the specific gravity of the electrolyte It will bring about chemical change in active materials None of these It will increase the capacity of the battery It will raise the specific gravity of the electrolyte ANSWER DOWNLOAD EXAMIANS APP
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