Which of the following machine have maximum efficiency? All Questions › Category: Electrical Machines › Which of the following machine have maximum efficiency? -1 Vote Up Vote Down Rajasri Mundrathi Staff asked 3 years ago Options: a) Power transformerb) Power generatorc) DC motord) Induction motor 1 Answers 0 Vote Up Vote Down Rajasri Mundrathi Staff answered 3 years ago The correct answer is Power transformer