Question 1 of 6
Intermediate

How much energy can you expect to save when installing a VFD with the main pivot?

Question 2 of 6
Intermediate

Which of the following is not an essential parameter to achieve high uniformity in sprinkler irrigation?

Question 3 of 6
Intermediate

Can a VFD be used as an over-frequency drive when pump performance needs to be increased?

Question 4 of 6
Intermediate

Which of the following is not a benefit of remote monitoring via data transmission devices?

Question 5 of 6
Intermediate

Fill in the blank with the correct option: Installing a VFD with a pivot ensures that the _______ at the sprinklers remain constant, thereby maintaining high irrigation uniformity.

Question 6 of 6
Intermediate

What do you need to control to achieve high efficiency in all types of irrigation?

Question 6 of 6
Intermediate

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1: How much energy can you expect to save when installing a VFD with the main pivot?
Minimum 10%
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1: How much energy can you expect to save when installing a VFD with the main pivot?
Minimum 15%
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1: How much energy can you expect to save when installing a VFD with the main pivot?
Minimum 20%
2: Which of the following is not an essential parameter to achieve high uniformity in sprinkler irrigation?
Water temperature
2: Which of the following is not an essential parameter to achieve high uniformity in sprinkler irrigation?
Water flow
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2: Which of the following is not an essential parameter to achieve high uniformity in sprinkler irrigation?
Water pressure
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3: Can a VFD be used as an over-frequency drive when pump performance needs to be increased?
Yes
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3: Can a VFD be used as an over-frequency drive when pump performance needs to be increased?
No
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3: Can a VFD be used as an over-frequency drive when pump performance needs to be increased?
Yes, but only if the motor has enough reserve power
4: Which of the following is not a benefit of remote monitoring via data transmission devices?
It helps to manage alerts
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4: Which of the following is not a benefit of remote monitoring via data transmission devices?
It helps to reduce energy consumption
4: Which of the following is not a benefit of remote monitoring via data transmission devices?
It helps to manage diagnostics
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5: Fill in the blank with the correct option: Installing a VFD with a pivot ensures that the _______ at the sprinklers remain constant, thereby maintaining high irrigation uniformity.
Energy
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5: Fill in the blank with the correct option: Installing a VFD with a pivot ensures that the _______ at the sprinklers remain constant, thereby maintaining high irrigation uniformity.
Irrigation time
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5: Fill in the blank with the correct option: Installing a VFD with a pivot ensures that the _______ at the sprinklers remain constant, thereby maintaining high irrigation uniformity.
Flow and pressure
6: What do you need to control to achieve high efficiency in all types of irrigation?
Energy
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6: What do you need to control to achieve high efficiency in all types of irrigation?
Irrigation time
You can find the answer here >
6: What do you need to control to achieve high efficiency in all types of irrigation?
Flow and pressure