Q.

Most common form of AC meters met with in every day domestic and industrial installations are 

  • AMercury motor meters
  • BCommutator motor meters
  • CInduction type single phase energy meters
  • DAll of the above 
Correct Answer : (C)

Induction type single phase energy meters

Hints :

Most common form of AC meters met with in every day domestic and industrial installations are Induction type single phase energy meters.

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