Q.

Two-input phase comparator in a static relay is made up of a 

  • ATransformer amplifier.
  • BTransistor logic circuit.
  • CRectifier bridge.
  • DThyristor bridge.
Correct Answer : (C)

Rectifier bridge.

Hints :

Two-input phase comparator in a static relay is made up of a Rectifier bridge.

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