Question 1 of 6
Intermediate

What is the main purpose of a cooling tower?

Question 2 of 6
Intermediate

What does the hysteresis band do?

Question 3 of 6
Intermediate

What does biofilm do?

Question 4 of 6
Intermediate

How much of the 30 % of water lost to evaporation can you potentially save by using the right control?

Question 5 of 6
Intermediate

How does the operator benefit from connecting dosing pumps to the Grundfos SDCS?

Question 6 of 6
Intermediate

Which function can you use to start or stop the fan in the cooling tower?

Question 6 of 6
Intermediate

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1: What is the main purpose of a cooling tower?
To transfer heat from the cooling water to the air by evaporation
1: What is the main purpose of a cooling tower?
To boost pressure in the distribution area
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1: What is the main purpose of a cooling tower?
To keep a volume of water for emergency use
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2: What does the hysteresis band do?
It ensures that the fan starts when you exceed a set temperature
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2: What does the hysteresis band do?
It determines how low the temperature can be before the fan stops running
2: What does the hysteresis band do?
Nothing – it’s a made-up phrase
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3: What does biofilm do?
It leads to an overdosing of chemials
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3: What does biofilm do?
It reduces the capacity of the cooling tower
3: What does biofilm do?
4: How much of the 30 % of water lost to evaporation can you potentially save by using the right control?
4: How much of the 30 % of water lost to evaporation can you potentially save by using the right control?
4: How much of the 30 % of water lost to evaporation can you potentially save by using the right control?
20%
5: How does the operator benefit from connecting dosing pumps to the Grundfos SDCS?
Enables them to manage, monitor, and control chemical dosing safely and securely
5: How does the operator benefit from connecting dosing pumps to the Grundfos SDCS?
Increases risk of chemical mishandling
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5: How does the operator benefit from connecting dosing pumps to the Grundfos SDCS?
Accelerates corrosion and scaling issues
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6: Which function can you use to start or stop the fan in the cooling tower?
The operating mode function
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6: Which function can you use to start or stop the fan in the cooling tower?
The control mode function
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6: Which function can you use to start or stop the fan in the cooling tower?
The limit exceed function