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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
Ampere hour capacity of an industrial battery is based on ____ hours discharge rate.

10
8
24
12

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

less
more
very little
no

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Electrolysis and Storage Batteries
Which of the following has lower sp. gravity V

Water
All of the listed here
Dilute H₂SO₄
Concentrated H₂SO₄

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Electrolysis and Storage Batteries
Trickle charging of a storage battery helps to

increase its reserve capacity
maintain proper electrolyte level
keep it fresh and fully charged
prevent sulphation

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Electrolysis and Storage Batteries
The following indicate that battery on charge has attained full charge

gassing
specific gravity
all of these
colour of electrode

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Electrolysis and Storage Batteries
Undercharging

Reduces specific gravity of the electrolyte
Produces excessive gassing
Increases the temperature
Increases specific gravity of the electrolyte

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