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Electrical Engineering MCQ Question & Answer in PDF Download

Q.

A cell which is used as a voltage reference source for instrument calibration is

  • ADry cell
  • BSolar cell
  • CMercury-cadmium cell
  • DNickel-cadmium cell
Correct Answer : (C)

Mercury-cadmium cell
Hints :

A cell which is used as a voltage reference source for instrument calibration is Mercury-cadmium cell.

Electrical Engineering MCQ Question & Answer in PDF Download
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