Electrolysis and Storage Batteries In a lead-acid cell, lead is called as positive active material None of the listed here negative active material passive material positive active material None of the listed here negative active material passive material ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Following will happen if battery charging rate is too high temperature rise will occur all of the listed here bulging and buckling of plates will occur excessive gassing will occur temperature rise will occur all of the listed here bulging and buckling of plates will occur excessive gassing will occur ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The output voltage of a charger is higher than the battery voltage less than the battery voltage the same as the battery voltage none of the listed here higher than the battery voltage less than the battery voltage the same as the battery voltage none of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During the charging and discharging of a nickel-iron cell water is neither formed nor absorbed corrosive fumes are produced its e.m.f. remains constant nickel hydroxide remains unsplit water is neither formed nor absorbed corrosive fumes are produced its e.m.f. remains constant nickel hydroxide remains unsplit ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Petroleum jelly is applied to the electrical connections to the lead-acid battery prevent short-circuiting prevent local heating prevent corrosion reduce path resistance prevent short-circuiting prevent local heating prevent corrosion reduce path resistance ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Excessive formation of lead sulphate on the surface of the plates happens because of 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 low level of electrolyte ANSWER DOWNLOAD EXAMIANS APP
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