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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
The common impurity in the electrolyte of lead-acid battery is

lead crystals
dust particles
chlorine
iron

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Electrolysis and Storage Batteries
A dead storage battery can be revived by

none of the listed here
adding distilled water
a dose of H₂SO₄
adding so-called battery restorer

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Electrolysis and Storage Batteries
Chargmg of sulphated battery produces ____ heat.

more
very little
no
less

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Electrolysis and Storage Batteries
Weston standard cell at 20°C has voltage of ____ volts.

1.5
1.0187
0.8
1.2

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Electrolysis and Storage Batteries
The effect of sulphation is that the internal resistance

none of the listed here
decreases
remains same
increases

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Electrolysis and Storage Batteries
Following will happen if the specific gravity of electrolyte becomes more than 1.23.

Loss of life
Loss of capacity
Corrosion of the grids of the plate
All of the listed here

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MORE MCQ ON Electrolysis and Storage Batteries

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