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ELECTROLYSIS AND STORAGE BATTERIES

Electrolysis and Storage Batteries
A constant-voltage generator has

minimum efficiency
minimum current capacity
high internal resistance
low internal resistance

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

manometer
hydrometer
psychrometer
a mechanical gauge

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

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

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

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

PbS02
PbS04
Pb
Pb02

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