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Electrolysis and Storage Batteries

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

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

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Electrolysis and Storage Batteries
Following will occur if level of electrolyte falls below plates

all of these
open plates are converted to lead sulphate
capacity of the cell is reduced
life of the cell is reduced

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Electrolysis and Storage Batteries
Trickle charging of a storage battery helps to

increase its reserve capacity
keep it fresh and fully charged
maintain proper electrolyte level
prevent sulphation

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Electrolysis and Storage Batteries
Battery container should be acid resistance, therefore it is made up of

Wood
All of the listed here
Glass
Plastic

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Electrolysis and Storage Batteries
Each cell has a vent cap

to add water to the cell if needed
all of the listed here
to check the level of electrolyte
to allow gases out when the cell is on charge

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Electrolysis and Storage Batteries
The charge required to liberate one gram equivalent of any substance is known as ______ constant

Time
None of the listed here
Faraday’s
Boltzman

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