51. |
The capacity of a battery is expressed in terms of
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Answer:
Option (c) |
52. |
Five 2 V cells are connected in parallel.The output voltage is
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Answer:
Option (d) |
53. |
During the charging and discharging of a nickel-iron cell
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Answer:
Option (b) |
54. |
As compared to constant-current system, the constant-voltage system of charging a lead
acid cell has the advantage of
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Answer:
Option (c) |
55. |
A dead storage battery can be revived by
|
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Answer:
Option (d) |
56. |
As compared to a lead-acid cell, the efficiency of a nickel-iron cell is less due to its
|
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Answer:
Option (d) |
57. |
Trickle charging of a storage battery helps to
|
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Answer:
Option (d) |
58. |
Those substances of the cell which take active part in chemical combination and hence produce electricity during charging or discharging are known as ____________ materials.
|
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Answer:
Option (b) |
59. |
It is noticed that durmg charging
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Answer:
Option (d) |
60. |
The capacity of a lead-acid cell is measured in
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Answer:
Option (b) |