MP State Exams General Studies MPPSC Preliminary Solved Paper 2017 Shift-I

  • question_answer
    Which of the following is also used as a lubricant? निम्नलिखित में से किसे एक स्नेहक (Lubricant) के रूप में भी प्रयोग किया जाता है ।

    A) Cuprite / क्यूप्राइट

    B) Graphite / ग्रेफाइट

    C) Haematite / हेमाटाइट

    D) Cryolite / क्रायोलाइट

    Correct Answer: B


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