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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
In constant-current charging method, the supply voltage from discharged to fully charged condition

none of the listed here
increases
decreases
remains constant

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

0.5 V
1.1 V
0.26 V
1.5 V

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Electrolysis and Storage Batteries
The storage battery generally used in electric power station is

zinc-carbon battery
none of the listed here
nickel-cadmium battery
lead-acid battery

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

chlorine
iron
lead crystals
dust particles

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

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

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Electrolysis and Storage Batteries
48 ampere-hour capacity would deliver a current of

24 amperes for 2 hours
8 amperes for 6 hours
48 amperes for 1 hour
6 amperes for 8 hours

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MORE MCQ ON Electrolysis and Storage Batteries

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