Electrolysis and Storage Batteries In ______ system the charging current is intermittently controlled at either a maximum or minimum value floating charge an equalizing charge two rate charge control trickle charge floating charge an equalizing charge two rate charge control trickle charge ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries A constant-voltage generator has high internal resistance minimum current capacity minimum efficiency low internal resistance high internal resistance minimum current capacity minimum efficiency low internal resistance ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The watt-hour efficiency of a lead-acid cell varies between 90 to 95% 40 to 60% 25 to 35% 70 to 80% 90 to 95% 40 to 60% 25 to 35% 70 to 80% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following primary cells has the lowest voltage ? Carbon-zinc Zinc-chloride Lithium Mercury Carbon-zinc Zinc-chloride Lithium Mercury ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Internal resistance of a cell is reduced by putting plates very close together increasing the plate area all of the listed here using vent plug to permit gas formed during discharge putting plates very close together increasing the plate area all of the listed here using vent plug to permit gas formed during discharge 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 avoiding excessive gassing reducing time of charging increasing cell capacity Both of the listed here avoiding excessive gassing reducing time of charging increasing cell capacity Both of the listed here ANSWER DOWNLOAD EXAMIANS APP
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