2. Questions Bank
  3. Railways
  4. NTPC (Technical Ability)
  5. Basic Electronics

Railways NTPC (Technical Ability) Basic Electronics Question Bank Basic Electronics

  • question_answer
    For d. c. power supply, diode can be used as a detector and a

    A) emitter              

    B) rectifier

    C) either [a] and [b]

    D) none of these

    Correct Answer: B

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