Electrolysis and Storage Batteries The watt-hour efficiency of a lead-acid cell varies between 90 to 95% 70 to 80% 25 to 35% 40 to 60% 90 to 95% 70 to 80% 25 to 35% 40 to 60% ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Battery container should be acid resistance, therefore it is made up of Plastic Wood Glass All of the listed here Plastic Wood Glass All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries The effect of sulphation is that the internal resistance none of the listed here increases decreases remains same none of the listed here increases decreases remains same ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Satellite power requirement is provided through solar cells nickel-cadmium cells dry cells lead-acid batteries solar cells nickel-cadmium cells dry cells lead-acid batteries ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries A battery of 6 cells will show a drop of _____ volts from fully charged state to fully discharged state. 2.4 2.0 2.8 2.5 2.4 2.0 2.8 2.5 ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries As compared to a lead-acid cell, the efficiency of a nickel-iron cell is less due to its compactness higher internal resistance lower e.m.f. small quantity of electrolyte used compactness higher internal resistance lower e.m.f. small quantity of electrolyte used ANSWER DOWNLOAD EXAMIANS APP