☰ Synchronous Machines (Electrical Engineering) - MCQs

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Q91.

the armature of an alternator

  • A. is a stationary member
  • B. is the frame
  • C. is a revolving member
  • D. consists of the winding into which current is induced

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Q92.

in a synchronous machine, if the field flux axis is headed of the armature field axis in the direction of rotation, the machine operating is

  • A. synchronous motor
  • B. synchronous generator
  • C. asynchronous motor
  • D. asynchronous generator

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Q93.

alternator operates on the principle of

  • A. electromagnetic induction
  • B. self induction
  • C. mutual induction
  • D. self or mutual induction

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