Electrolysis and Storage Batteries
As compared to constant-current system, the constant-voltage system of charging a lead acid cell has the advantage of

Both of the listed here
reducing time of charging
avoiding excessive gassing
increasing cell capacity

ANSWER DOWNLOAD EXAMIANS APP

Electrolysis and Storage Batteries
For a cell to work, which of the following condition(s) become necessary ?

All of the listed here
Two electrodes of different meta’s should be inserted in the electrolyte, not touching each other
Electrolyte liquid or paste should be conducting
Electrolyte must chemically react with one of the electrodes

ANSWER DOWNLOAD EXAMIANS APP

Electrolysis and Storage Batteries
Life of the batteries is in the following ascending order.

Lead-acid cell, Nickel-cadmium cell, Edison cell
Lead-acid cell, Edison cell, Nickel cadmium cell
Edison cell, Nickel-cadmium cell, lead-acid cell
Nickel-cadmium cell, Edison cell, lead-acid cell

ANSWER DOWNLOAD EXAMIANS APP