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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
On the average the ampere-hour efficiency of an Edison cell is about

0.6
0.8
0.4
0.7

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

Much more than
Equal to
Less than
More than

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Electrolysis and Storage Batteries
The capacity of a lead-acid cell depends on

Rate of discharge
Density of electrolyte
Temperature
All of these

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

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

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Electrolysis and Storage Batteries
Undercharging

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

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

All of the listed here
Glass
Plastic
Wood

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