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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
Battery container should be acid resistance, therefore it is made up of

Glass
Wood
Plastic
All of the listed here

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Electrolysis and Storage Batteries
Ampere hour capacity of an industrial battery is based on ____ hours discharge rate.

10
24
8
12

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Electrolysis and Storage Batteries
The ampere-hour efficiency of a leadacid cell is normally between

90 to 95%
70 to 75%
80 to 85%
20 to 35%

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Electrolysis and Storage Batteries
In a lead-acid cell dilute sulfuric acid (electrolyte) approximately comprises the following

three parts H2O, one part H₂SO₄
all H₂SO₄
one part H2O, three parts H₂SO₄
two parts H2O, two parts H₂SO₄

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

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

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Electrolysis and Storage Batteries
The average charging voltage for alkali cell is about

1.7 V
2.1 V
1.2 V
1 V

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