2. Sample Papers
  3. 2nd Class
  4. EVS

2nd Class EVS Sample Paper Science Olympiad Model Test Paper-4

  • question_answer
    Which one of the following is the correct step to light the bulb in the picture given below?

    A) S should be closed

    B) S should be always open

    C) Battery should be in discharge

    D) None of these

    Correct Answer: A

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