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Electrolysis and Storage Batteries
Electrolysis and Storage Batteries
Chargmg of sulphated battery produces ____ heat.
very little
less
more
no
very little
less
more
no
Answer
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Electrolysis and Storage Batteries
It is noticed that durum charging
all of these
energy is absorbed by the cell
there is a rise in voltage
the anode becomes chocolate brown in colour (PbCfe) and cathode becomes grey metallic lead (Pb)
all of these
energy is absorbed by the cell
there is a rise in voltage
the anode becomes chocolate brown in colour (PbCfe) and cathode becomes grey metallic lead (Pb)
Answer
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Electrolysis and Storage Batteries
Trickle charging of a storage battery helps to
keep it fresh and fully charged
prevent sulphation
maintain proper electrolyte level
increase its reserve capacity
keep it fresh and fully charged
prevent sulphation
maintain proper electrolyte level
increase its reserve capacity
Answer
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Electrolysis and Storage Batteries
The capacity of a lead-acid cell depends on
Rate of discharge
Density of electrolyte
All of these
Temperature
Rate of discharge
Density of electrolyte
All of these
Temperature
Answer
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Electrolysis and Storage Batteries
Internal resistance of a cell is reduced by
all of the listed here
increasing the plate area
putting plates very close together
using vent plug to permit gas formed during discharge
all of the listed here
increasing the plate area
putting plates very close together
using vent plug to permit gas formed during discharge
Answer
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