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ELECTROLYSIS AND STORAGE BATTERIES

Electrolysis and Storage Batteries
When the specific gravity of the electrolyte of a lead-acid cell is reduced to 1.1 to 1.15 the cell is in

none of the listed here
charged state
active state
discharged state

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Electrolysis and Storage Batteries
During charging the specific gravity of the electrolyte of a lead-acid battery

decreases
none of the listed here
remains the same
increases

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Electrolysis and Storage Batteries
Electrolyte used in a lead-acid cell is

only H₂SO₄
dilute H₂SO₄
only water
NaOH

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Electrolysis and Storage Batteries
The ratio of ampere-hour efficiency to watt-hour efficiency of a lead-acid cell is

just one
none of the listed here
always less than one
always greater than one

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Electrolysis and Storage Batteries
Each cell has a vent cap

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

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