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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
_______ of electrolyte indicates the state of charge of the battery

specific gravity
viscosity
mass
colour

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Electrolysis and Storage Batteries
When the load resistance equals the generator resistance which of the following will be maximum ?

Efficiency of the circuit
Power in the load resistance
Voltage across the load resistance
Current

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

0.8
0.4
0.6
0.7

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

2.1 V
2 V
1.8 V
1.9 V

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Electrolysis and Storage Batteries
In constant-current charging method, the supply voltage from discharged to fully charged condition

none of the listed here
remains constant
increases
decreases

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Electrolysis and Storage Batteries
The open circuit voltage of any storage cell depends wholly upon

its temperature
all of the listed here
on the strength of its electrolyte
its chemical constituents

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