Electrolysis and Storage Batteries Hydrogen evolved during charging produces explosive mixture when it is more than 5 % 10 % 8 % 6 % 5 % 10 % 8 % 6 % ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Internal short circuits are caused by excess accumulation of sediment at the bottom of the cell both of the options given here none of the listed here breakdown of one or more separators excess accumulation of sediment at the bottom of the cell both of the options given here none of the listed here breakdown of one or more separators ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The ampere-hour efficiency of a leadacid cell is normally between 80 to 85% 90 to 95% 20 to 35% 70 to 75% 80 to 85% 90 to 95% 20 to 35% 70 to 75% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Those substances of the cell which take active part in chemical combination and hence produce electricity during charging or discharging are known as______materials. passive redundant active all passive redundant active all ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The substances which combine together to store electrical energy during the charge are called ______ materials insert dielectric passive active insert dielectric passive active ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The average charging voltage for alkali cell is about 1.7 V 2.1 V 1.2 V 1 V 1.7 V 2.1 V 1.2 V 1 V ANSWER DOWNLOAD EXAMIANS APP
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