2. Sample Papers
  3. Railways
  4. General Science & Technology
  5. Alternating Current / प्रत्यावर्ती धारा

Railways General Science & Technology Alternating Current / प्रत्यावर्ती धारा Sample Paper Alternating Current and Electromagnetic Induction Sample Test Paper-10

  • question_answer
    Core of transformer is made up of

    A)  Soft iron          

    B)  Steel

    C)  Iron                 

    D)  Alnico

    Correct Answer: A

You need to login to perform this action.
You will be redirected in 3 sec spinner