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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
All the electrical connections between the battery and vehicle should be by

thin aluminium wires
rigid cables
thin copper wires
flexible cables

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Electrolysis and Storage Batteries
Electrolyte used in an Edison cell is

NaOH
kOH
HN03
HC1

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Electrolysis and Storage Batteries
The active materials on the positive and negative plates of a fully charged lead-acid battery are

lead peroxide and lead
lead and lead peroxide
None of these
lead sulphate and lead

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Electrolysis and Storage Batteries
If a battery is wrongly connected on charge following will happen

current drawing will be very small
current delivered by the battery will be high
current drawing will be very high
current drawing will be nil

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

colour
specific gravity
mass
viscosity

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Electrolysis and Storage Batteries
Internal resistance of a cell is reduced by

using vent plug to permit gas formed during discharge
all of the listed here
putting plates very close together
increasing the plate area

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MORE MCQ ON Electrolysis and Storage Batteries

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