Electrolysis and Storage Batteries Weston standard cell at 20°C has voltage of ____ volts. 1.5 1.2 0.8 1.0187 1.5 1.2 0.8 1.0187 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The ratio of ampere-hour efficiency to watt-hour efficiency of a lead-acid cell is just one none of the listed here always less than one always greater than one just one none of the listed here always less than one always greater than one ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries In constant-current charging method, the supply voltage from discharged to fully charged condition remains constant decreases increases none of the listed here remains constant decreases increases none of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries If a lead-acid cell is discharged below 1.8 V the following will happen. All of the listed here Internal resistance will increase Capacity of cell will reduce Sulphation of plates will occur All of the listed here Internal resistance will increase Capacity of cell will reduce Sulphation of plates will occur ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Negative plate of an Edison cell is made of copper iron silver oxide lead copper iron silver oxide lead ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries On the average the ampere-hour efficiency of an Edison cell is about 0.4 0.7 0.6 0.8 0.4 0.7 0.6 0.8 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS