Electrolysis and Storage Batteries As compared to a lead-acid cell, the efficiency of a nickel-iron cell is less due to its lower e.m.f. higher internal resistance small quantity of electrolyte used compactness lower e.m.f. higher internal resistance small quantity of electrolyte used compactness ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Following will happen if the specific gravity of electrolyte becomes more than 1.23. Loss of capacity All of the listed here Corrosion of the grids of the plate Loss of life Loss of capacity All of the listed here Corrosion of the grids of the plate Loss of life ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Excessive formation of lead sulphate on the surface of the plates happens because of persistent undercharging allowing a battery to stand in discharged condition for a long time low level of electrolyte all of the listed here persistent undercharging allowing a battery to stand in discharged condition for a long time low level of electrolyte all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries During charging the specific gravity of the electrolyte of a lead-acid battery none of the listed here decreases remains the same increases none of the listed here decreases remains the same increases ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries When the load resistance equals the generator resistance which of the following will be maximum ? Power in the load resistance Voltage across the load resistance Efficiency of the circuit Current Power in the load resistance Voltage across the load resistance Efficiency of the circuit Current ANSWER DOWNLOAD EXAMIANS APP
Electrolysis and Storage Batteries Which of the following primary cells has the highest voltage ? Manganese-alkaline Carbon-zinc Mercury Lithium Manganese-alkaline Carbon-zinc Mercury Lithium ANSWER DOWNLOAD EXAMIANS APP
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