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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
A battery of 6 cells will show a drop of _____ volts from fully charged state to fully discharged state.

2.5
2.8
2.4
2.0

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

a mechanical gauge
psychrometer
hydrometer
manometer

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

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

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Electrolysis and Storage Batteries
A typical output of a solar cell is

1.1 V
0.26 V
1.5 V
0.5 V

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Electrolysis and Storage Batteries
Which of the following is incorrect?

A lead-acid cell can be recharged
A carbon-zinc cell has unlimited shelf life
A storage cell has a reversible chemical reaction
A primary cell has an irreversible chemical reaction

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Electrolysis and Storage Batteries
Level of electrolyte in a cell should be _____ the level of plates

none of the listed here
below
equal to
above

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MORE MCQ ON Electrolysis and Storage Batteries

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