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Electrolysis and Storage Batteries

Electrolysis and Storage Batteries
48 ampere-hour capacity would deliver a current of

48 amperes for 1 hour
24 amperes for 2 hours
8 amperes for 6 hours
6 amperes for 8 hours

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Electrolysis and Storage Batteries
Self charge of a Ni-Fe cell is _____ Edison cell.

Much more than
Less than
Equal to
More than

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Electrolysis and Storage Batteries
Following will happen if the specific gravity of electrolyte becomes more than 1.23.

Corrosion of the grids of the plate
Loss of life
Loss of capacity
All of the listed here

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Electrolysis and Storage Batteries
Cells are connected in parallel to

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

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Electrolysis and Storage Batteries
Level of electrolyte in a cell should be _____ the level of plates

equal to
none of the listed here
below
above

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

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

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