SSC General Science & Technology Sample Paper NCERT Sample Paper-4

  • question_answer
    Which of the following is not an mission to Mars?
    1. Viking
    2. Curiosity
    3. Grail 
    4. Mariner

    A)  Only 1

    B)  1 and 2

    C)  Only 3 

    D)  All of these

    Correct Answer: C

    Solution :

    [c] The Gravity Recovery and Interior Laboratory (GRAIL) was an American lunar science mission in NASA's Discovery Program which used high- quality gravitational field mapping of the Moon to determine its interior structure.

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