SSC General Science & Technology Sample Paper NCERT Sample Paper-2

  • question_answer
    Argon is used

    A)  In radiotherapy for treatment of cancer

    B)  In filling airships

    C)  To obtain low temperature

    D)  In high temperature welding

    Correct Answer: D

    Solution :

    [d] to maintain inert atmosphere during welding

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