Droplets - Quiz 4 - Ei Operator

1. Question

A spray with a vertical trajectory will not get more spray through a vertical canopy such as cereals and carrots. True or false?

False

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True

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2. Question

To benefit from an angled trajectory the droplets need to have sufficient momentum to overcome gravity. True or false?

True

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False

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3. Question

In most cases how would you achieve a 90% and 95% drift reduction application?

By deploying a nozzle that produces very large drops

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By deploying a nozzle that produces very fine drops

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By increasing forward speed

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By raising the boom height

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4. Question

Where water volumes are increased the concentration is deceased, which will reduce retention of the spray on a foliar target. What might you do to alleviate this?

Use an adjuvant

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Use a nozzle that produces even coarser drops

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Increase forward speed

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5. Question

Use an angled nozzle for the jobs where they have a proven benefit, except when operating in marginal conditions when a small drop air inclusion nozzle should be deployed. True or false?

True

Correct Incorrect Correct answer

False

Correct Incorrect Correct answer

Droplets – Quiz 4

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1. Question

2. Question

3. Question

4. Question

5. Question