Electrolysis and Storage Batteries Local action in a battery is indicated by excessive gassing under load conditions both of the listed here none of the listed here excessive drop in the specific gravity of electrolyte even when the cell is on open circuit excessive gassing under load conditions both of the listed here none of the listed here excessive drop in the specific gravity of electrolyte even when the cell is on open circuit ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Internal resistance of a cell is reduced by increasing the plate area putting plates very close together all of the listed here using vent plug to permit gas formed during discharge increasing the plate area putting plates very close together all of the listed here using vent plug to permit gas formed during discharge ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries It is noticed that during discharging the following does not happen both anode and cathode become PbS04 the cell absorbs energy specific gravity of H2SO4 decreases voltage of the cell decreases both anode and cathode become PbS04 the cell absorbs energy specific gravity of H2SO4 decreases voltage of the cell decreases ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries 48 ampere-hour capacity would deliver a current of 48 amperes for 1 hour 6 amperes for 8 hours 24 amperes for 2 hours 8 amperes for 6 hours 48 amperes for 1 hour 6 amperes for 8 hours 24 amperes for 2 hours 8 amperes for 6 hours ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The ampere-hour efficiency of a leadacid cell is normally between 20 to 35% 70 to 75% 80 to 85% 90 to 95% 20 to 35% 70 to 75% 80 to 85% 90 to 95% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Excessive charging a battery tends to bring about all above changes produce gassing to corrode the positive plates into lead peroxide thereby weakening them physically increase the internal resistance of the battery bring about all above changes produce gassing to corrode the positive plates into lead peroxide thereby weakening them physically increase the internal resistance of the battery ANSWER DOWNLOAD EXAMIANS APP