Electrolysis and Storage Batteries The ampere-hour efficiency of a leadacid cell is normally between 20 to 35% 80 to 85% 90 to 95% 70 to 75% 20 to 35% 80 to 85% 90 to 95% 70 to 75% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The internal resistance of an alkali cell is nearly _____ times that of the lead-acid cell. 2 3 5 4 2 3 5 4 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In alkaline cell the electrolyte is NaOH dilute sulphuric acid kOH concentrated sulphuric acid NaOH dilute sulphuric acid kOH concentrated sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In constant voltage charging method, the charging current from discharged to fully charged condition Remains same None of the listed here Increases Decreases Remains same None of the listed here Increases Decreases ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries A constant-voltage generator has low internal resistance minimum current capacity high internal resistance minimum efficiency low internal resistance minimum current capacity high internal resistance minimum efficiency ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During charging the specific gravity of the electrolyte of a lead-acid battery increases decreases none of the listed here remains the same increases decreases none of the listed here remains the same ANSWER DOWNLOAD EXAMIANS APP