2. Sample Papers
  3. 4th Class
  4. Science

4th Class Science Sample Paper Science Olympiad Model Test Paper-8

  • question_answer
    In which one of the following devices electrical energy is not getting changed into heat energy?

    A) Solar Cooker     

    B) Electric iron        

    C) Microwave

    D) Electric heater

    E) None of these

    Correct Answer: A

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