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    Question

    What does PI=dAIP/D help in determining?

    A Performance Index of soil inversion Correct Answer Incorrect Answer
    B Performance Index of draft Correct Answer Incorrect Answer
    C Performance Index of effective field capacity Correct Answer Incorrect Answer
    D Performance Index of a plough Correct Answer Incorrect Answer

    Solution

    The equation represents the Performance Index (PI) related to the draft of an agricultural implement, such as a plough. Here: PI: Performance Index of draft. dAIP: Change in AIP (Aerodynamic Implementation Pressure) during draftmeasurement. D: Depth of draft measurement. The Performance Index of draft provides insight into the draft efficiency of an agricultural implement. It's a measure of how effectively the implement can penetrate the soil and perform its task with minimal resistance.

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