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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
A battery of 6 cells will show a drop of _____ volts from fully charged state to fully discharged state.

2.8
2.5
2.0
2.4

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

equal to
below
none of the listed here
above

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Electrolysis and Storage Batteries
The internal resistance of an alkali cell is nearly _____ times that of the lead-acid cell.

3
2
5
4

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Electrolysis and Storage Batteries
In a lead-acid cell dilute sulfuric acid (electrolyte) approximately comprises the following

two parts H2O, two parts H₂SO₄
one part H2O, three parts H₂SO₄
all H₂SO₄
three parts H2O, one part H₂SO₄

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Electrolysis and Storage Batteries
48 ampere-hour capacity would deliver a current of

6 amperes for 8 hours
8 amperes for 6 hours
24 amperes for 2 hours
48 amperes for 1 hour

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Electrolysis and Storage Batteries
Each cell has a vent cap

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

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