2. Sample Papers
  3. 7th Class
  4. General Knowledge

7th Class General Knowledge Sample Paper General Knowledge Sample Test Paper-8

  • question_answer
    The filament of bulb is made up of:

    A)  Tungsten                      

    B)  Iron

    C)  Nichrome        

    D)  Carbon

    E)  None of these

    Correct Answer: A

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