Question

    Which of the following primary tillage operation is used

    to invert the soil partially or completely? 
    A Threshing Correct Answer Incorrect Answer
    B Harrowing Correct Answer Incorrect Answer
    C Ploughing Correct Answer Incorrect Answer
    D Winnowing Correct Answer Incorrect Answer
    E None of the above Correct Answer Incorrect Answer

    Solution

    Ploughing is the primary tillage operation is used to invert the soil partially or completely.

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