Electrolysis and Storage Batteries In order that a hydrometer may float vertically in electrolyte its C.G. should be raised displaced sideways lowered undisturbed raised displaced sideways lowered undisturbed ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Life of the Edison cell is at least seven years five years ten years eight years seven years five years ten years eight years ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The active materials of a nickel-iron battery are powdered iron and its oxide 21% solution of kOH all of these nickel hydroxide powdered iron and its oxide 21% solution of kOH all of these nickel hydroxide ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In constant voltage charging method, the charging current from discharged to fully charged condition Decreases Remains same None of the listed here Increases Decreases Remains same None of the listed here Increases ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Chargmg of sulphated battery produces ____ heat. no more less very little no more less very little ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries When a lead-acid battery is in fully charged condition, the color of its positive plate is dark brown none of the listed here brown dark grey dark brown none of the listed here brown dark grey ANSWER DOWNLOAD EXAMIANS APP