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Electrolysis and Storage Batteries

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

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

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Electrolysis and Storage Batteries
The capacity of a lead-acid cell does not depend on its

temperature
quantity of active material
rate of discharge
rate of charge

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Electrolysis and Storage Batteries
The ampere-hour efficiency of a leadacid cell is normally between

80 to 85%
90 to 95%
70 to 75%
20 to 35%

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Electrolysis and Storage Batteries
The lead-acid cell should never be discharged beyond

2 V
2.1 V
1.9 V
1.8 V

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Electrolysis and Storage Batteries
Self charge of a Ni-Fe cell is _____ Edison cell.

Equal to
Much more than
Less than
More than

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Electrolysis and Storage Batteries
The best indication about the state of charge on a lead-acid battery is given by

temperature of electrolyte
output voltage
none of the listed here
specific gravity of electrolyte

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