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    Question

    If a crop is to be irrigate at 0.8  IW: CPE with 60 mm

    depth, after which of the following should it be irrigated? 
    A 60 mm CPE Correct Answer Incorrect Answer
    B 75 mm CPE Correct Answer Incorrect Answer
    C 80 mm CPE Correct Answer Incorrect Answer
    D 70 mm CPE Correct Answer Incorrect Answer

    Solution

    IW/CPE = 0.8 => 60/CPE = 0.8 => CPE = 600/8 = 75 

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