6 questions Intermediate

ECADEMY test

35 - The role of pumps in cooling towers

This course test contains 6 questions and can be retaken at any time.

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Question 2 of 6 Intermediate

Does fixed-speed operation give you a greater control of energy use?

Question 3 of 6 Intermediate

How does Grundfos iSOLUTIONS help the pump control the cooling tower?

Question 4 of 6 Intermediate

The typical choice of Grundfos pump is a single-stage NB/NK pump with what?

Question 6 of 6 Intermediate

What does the air pass through on its way out of the cooling towers?

Question 6 of 6 Intermediate

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Correct
Q: What can scaling lead to?
A: Increased energy consumption
Correct
Q: Does fixed-speed operation give you a greater control of energy use?
A: No
Correct
Q: How does Grundfos iSOLUTIONS help the pump control the cooling tower?
A: Through speed regulation and start/stop functions
Correct
Q: The typical choice of Grundfos pump is a single-stage NB/NK pump with what?
A: High flow and low pressure
Correct
Q: What does the hysteresis band do?
A: It determines how low the temperature can be before the fan stops running
Correct
Q: What does the air pass through on its way out of the cooling towers?
A: It passes through the drift eliminators