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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
Persons preparing electrolyte should wear

rubber
goggles or other face shield
rubber boots and gloves
all of these

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Electrolysis and Storage Batteries
_______ of electrolyte indicates the state of charge of the battery

viscosity
specific gravity
colour
mass

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Electrolysis and Storage Batteries
The active material of the positive plates of silver-zinc batteries is

zinc powder
lead oxide
silver oxide
lead

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Electrolysis and Storage Batteries
Following will happen if battery charging rate is too high

temperature rise will occur
excessive gassing will occur
bulging and buckling of plates will occur
all of the listed here

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

8
24
10
12

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Electrolysis and Storage Batteries
In order that a hydrometer may float vertically in electrolyte its C.G. should be

lowered
raised
undisturbed
displaced sideways

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MORE MCQ ON Electrolysis and Storage Batteries

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