2. Sample Papers
  3. 8th Class
  4. Social Science

8th Class Social Science Sample Paper Social Studies - Sample Test Paper-5

  • question_answer
    The process in which deep wells are bored to take out petroleum and natural gas is called:

    A)  Drilling

    B)  Quarrying

    C)  Shaft mining

    D)  Open cast mining

    E)  None of these

    Correct Answer: A

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