UPSC General Studies Sample Paper General Studies Sample Paper-3

  • question_answer
    Consider the following statements regarding 3D printing.
    1. 3D printing is also called additive manufacturing.
    2. It can print only on plastic or polyethylene material.
    3. The technology is still in development stage and is not commercially available.
    Which of the statements] given above is I are correct?

    A)  Only 1             

    B)  1 and 2            

    C)  1 and 3           

    D)  All of these

    Correct Answer: A

    Solution :

    [a] Even though 3D printing technology has been around since the 1980s, the price has dropped in the recent times and it is commercially available now. It can 'print' on plastic, metal, nylon and over a hundred other materials. It is also called additive manufacturing

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