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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
Lead-acid cell has a life of nearly charges and discharges

700
1250
1000
500

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Electrolysis and Storage Batteries
While preparing electrolyte for a lead-acid battery

anyone of the two can be added to other chemical
acid is poured into water
water is poured into acid
none of the listed here

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Electrolysis and Storage Batteries
Cells are connected in parallel to

Increase the internal resistance
Increase the voltage output
Increase the efficiency
Increase the current capacity

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Electrolysis and Storage Batteries
It is noticed that durum charging

there is a rise in voltage
energy is absorbed by the cell
all of these
the anode becomes chocolate brown in colour (PbCfe) and cathode becomes grey metallic lead (Pb)

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Electrolysis and Storage Batteries
Under normal charging rate, the charging current should be

20% of capacity
40% of capacity
30% of capacity
10% of capacity

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Electrolysis and Storage Batteries
Sulphated cells are indicated by

all of the listed here
the low voltage of the cell on discharge
the loss of capacity of the cell
the decrease of the specific gravity

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MORE MCQ ON Electrolysis and Storage Batteries

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