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Electric Circuits

Electric Circuits
Reactive power drawn by a pure resistor is

 maximum
 minimum
None of these
 0

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Electric Circuits
The life of a lead acid battery is expected to be

 10 to 15 years.
 6 months.
 1 year.
 2 to 5 years.

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Electric Circuits
Two wires of A and B of the same material and length ‘l’ and ‘2l’ have radius ‘r’ and ‘2r’ respectively. The ratio of their specific resistance will be

 1:1.
 4:1.
 1:8.
 1:2.

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Electric Circuits
The value of specific gravity of acid when a lead acid battery is fully charged is

 2.9585.
 2.585.
 1.285.
 2.185.

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Electric Circuits
The maximum value of a current wave is 2A. If the form factor of a current wave is 1.5 and the peak factor is 2.7, find the average value in Amperes.

 0.741 A.
 1.414 A.
 1.57 A.
 0.494 A.

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Electric Circuits
The capacity of a cell is measured in

  ampere-hour.
  amperes.
  watt-hours.
  watts.

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MORE MCQ ON Electric Circuits

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