Electrolysis and Storage Batteries The best indication about the state of charge on a lead-acid battery is given by specific gravity of electrolyte temperature of electrolyte none of the listed here output voltage specific gravity of electrolyte temperature of electrolyte none of the listed here output voltage ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Excessive formation of lead sulphate on the surface of the plates happens because of low level of electrolyte allowing a battery to stand in discharged condition for a long time persistent undercharging all of the listed here low level of electrolyte allowing a battery to stand in discharged condition for a long time persistent undercharging all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The ampere-hour efficiency of a leadacid cell is normally between 70 to 75% 90 to 95% 20 to 35% 80 to 85% 70 to 75% 90 to 95% 20 to 35% 80 to 85% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During the charging and discharging of a nickel-iron cell water is neither formed nor absorbed nickel hydroxide remains unsplit corrosive fumes are produced its e.m.f. remains constant water is neither formed nor absorbed nickel hydroxide remains unsplit corrosive fumes are produced its e.m.f. remains constant ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In a lead-acid battery the energy is stored in the form of chemical energy electromagnetic energy electrostatic energy charged ions chemical energy electromagnetic energy electrostatic energy charged ions ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The active materials of a nickel-iron battery are 21% solution of kOH nickel hydroxide powdered iron and its oxide all of these 21% solution of kOH nickel hydroxide powdered iron and its oxide all of these ANSWER DOWNLOAD EXAMIANS APP
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