New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Which of the following is a maintainer

    line?
    A A line Correct Answer Incorrect Answer
    B B line Correct Answer Incorrect Answer
    C R line Correct Answer Incorrect Answer
    D M line Correct Answer Incorrect Answer

    Solution

    It is called as maintainer line as it is used to maintain the sterile “A” lines

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