Precise applications: Quiz 2

Question 1 of 6

Auto-section control, using GPS positioning can achieve what? Tick all that apply:

Reduce overlaps causing over-dosing

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Save product costs

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Protect the environment

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Reduce the area sprayed by up to 6%

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Question 2 of 6

It’s important that operators know and consider the correct nozzle working pressure range and ensure they do not work outside the limits. Where might you find this information?

Manufacturer’s nozzle charts

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NSTS Operator Check Sheet

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HSE website

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Code of Practice for PPPs

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Question 3 of 6

Automatic nozzle switching systems change between two up six nozzles to preserve the correct droplet spectrum. True or false?

True

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False

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Question 4 of 6

Which of the following statements are true in relation to Pulse Width Modulation (PWM)?

PWM uses individual solenoids to turn nozzles on or off, which alters the rate but, importantly, without changing the pressure

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PWM uses individual solenoids to turn nozzles on or off, which alters the pressure but, importantly, without changing the rate

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Question 5 of 6

A turn compensation system is useful for following curves because the outer nozzles on the tips are at a different speed than those closest to the machine. Are the outer nozzles moving faster or slower than the inner ones?

Faster

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Slower

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Question 6 of 6

Improving accuracy also helps to combat the risk of resistance building up due to regular under-dosing. True or false?

True

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False

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Precise applications: Quiz 2

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