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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
All the electrical connections between the battery and vehicle should be by

rigid cables
thin copper wires
flexible cables
thin aluminium wires

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Electrolysis and Storage Batteries
Lead-acid cell has a life of nearly charges and discharges

1250
1000
500
700

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

PbS02
Pb02
Pb
PbS04

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Electrolysis and Storage Batteries
Charging a sulphated battery at high rate results in

warping of plates
boiling of electrolyte due to gassing
damage to separators, cell caps covers and battery case due to excessive temperature
All of the listed here

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Electrolysis and Storage Batteries
Which of the following cell has a reversible chemical reaction ?

Carbon-zinc
Silver-oxide
Lead-acid
Mercury oxide

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

hydrometer
manometer
a mechanical gauge
psychrometer

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MORE MCQ ON Electrolysis and Storage Batteries

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