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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
During the idle period of the battery, strong electrolyte tends to change the active material of the cell into

Pb02
Pb
PbSC-4
PbO

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Electrolysis and Storage Batteries
The common impurity in the electrolyte of lead-acid battery is

chlorine
dust particles
lead crystals
iron

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Electrolysis and Storage Batteries
Battery charging equipment is generally installed

All of the listed here
In clean and dry place
In well ventilated location
As near as practical to the battery being charged

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Electrolysis and Storage Batteries
Which of the following is incorrect?

A primary cell has an irreversible chemical reaction
A carbon-zinc cell has unlimited shelf life
A storage cell has a reversible chemical reaction
A lead-acid cell can be recharged

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Electrolysis and Storage Batteries
Which of the following battery is used for aircraft ?

Silver oxide battery
Lead-acid battery
Nickel-iron battery
Dry cell battery

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

All of the listed here
Concentrated H₂SO₄
Dilute H₂SO₄
Water

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