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Electrolysis and Storage Batteries

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

manometer
psychrometer
hydrometer
a mechanical gauge

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Electrolysis and Storage Batteries
The mass of an ion liberated at an electrode is directly proportional to the quantity of electricity”. The above statement is associated with

Faraday’s law of electrolysis
Faraday’s law of electromagnetic
Gauss’s law
Newton’s law

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Electrolysis and Storage Batteries
Battery charging equipment is generally installed

In well ventilated location
In clean and dry place
As near as practical to the battery being charged
All of the listed here

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

more
very little
less
no

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Electrolysis and Storage Batteries
The substances which combine together to store electrical energy during the charge are called ______ materials

active
dielectric
insert
passive

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Electrolysis and Storage Batteries
The watt-hour efficiency of a lead-acid cell varies between

70 to 80%
25 to 35%
40 to 60%
90 to 95%

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