Electrical Machines
Exciting current of an induction motor is

  higher than power transformer.
  none of these.
  lesser than power transformer.
  equal as power transformer.

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Electrical Machines
A belt-driven cumulatively-compound dc generator is delivering power to the dc mains. If the Belt snaps then the machine will run as a

 cumulative compounded motor in opposite direction
 differentially compounded motor in the same direction
 cumulative compounded motor in the same direction
 differentially compounded motor in the opposite direction

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