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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
When the specific gravity of the electrolyte of a lead-acid cell is reduced to 1.1 to 1.15 the cell is in

active state
charged state
discharged state
none of the listed here

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

Water
Dilute H₂SO₄
All of the listed here
Concentrated H₂SO₄

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

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Electrolysis and Storage Batteries
The mass of an ion liberated at an electrode is directly proportional to the quantity of electricity”. The above statement is associated with

Gauss’s law
Faraday’s law of electrolysis
Newton’s law
Faraday’s law of electromagnetic

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Electrolysis and Storage Batteries
Cell short circuit results in

all of the listed here
abnormal high temperature
reduced gassing on charge
low sp. gravity electrolyte

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

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

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