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ELECTROLYSIS AND STORAGE BATTERIES

Electrolysis and Storage Batteries
A constant-voltage generator has

minimum efficiency
low internal resistance
minimum current capacity
high internal resistance

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Electrolysis and Storage Batteries
The specific gravity of electrolyte is measured by

psychrometer
a mechanical gauge
hydrometer
manometer

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Electrolysis and Storage Batteries
If a battery is wrongly connected on charge following will happen

current drawing will be very small
current delivered by the battery will be high
current drawing will be very high
current drawing will be nil

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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
During discharge, the active material of both the positive and negative plates is changed to

Pb
Pb02
PbS02
PbS04

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