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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
During the idle period of the battery, strong electrolyte tends to change the active material of the cell into

PbO
Pb
PbSC-4
Pb02

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Electrolysis and Storage Batteries
The storage battery generally used in electric power station is

nickel-cadmium battery
lead-acid battery
zinc-carbon battery
none of the listed here

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Electrolysis and Storage Batteries
Batteries are charged by

any one of the listed here
motor generator sets
engine generator sets
rectifiers

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Electrolysis and Storage Batteries
Charging a sulphated battery at high rate results in

boiling of electrolyte due to gassing
warping of plates
damage to separators, cell caps covers and battery case due to excessive temperature
All of the listed here

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Electrolysis and Storage Batteries
Level of electrolyte in a cell should be _____ the level of plates

above
equal to
below
none of the listed here

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Electrolysis and Storage Batteries
Undercharging

Reduces specific gravity of the electrolyte
Increases specific gravity of the electrolyte
Increases the temperature
Produces excessive gassing

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MORE MCQ ON Electrolysis and Storage Batteries

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