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Quick Quiz: Droplet characteristics

December 22, 2020 by Jim Salmon

Droplet size influences the spray application’s retention, penetration and drift. So, can you select the appropriate droplet spectrum to hit the target with minimum drift?

Quick Quiz: Droplet characteristics

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  • This mini quiz does not count towards your final score, but you can have another go if you got any of the questions wrong and want to improve your knowledge – click on the retake quiz button below.
    Alternatively, you can simply continue to the end of lesson below and ignoring the quiz buttons and scrolling through the rest of the content.

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  1. Question 1 of 5
    1. Question

    What is the drift potential from a fine (VMD 200) spray quality?

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  2. Question 2 of 5
    2. Question

    How well do droplets from medium spray quality perform in terms of penetration and retention?

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  3. Question 3 of 5
    3. Question

    What is the VMD size of droplets produced by a coarse spray quality?

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  4. Question 4 of 5
    4. Question

    A relative coverage/litre % of fine (drops of cm2) of 100 is produced by what spray quality?

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  5. Question 5 of 5
    5. Question

    Why would you choose to use a coarse nozzle in adverse conditions?

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