What can scaling lead to?
How much of the 30 % of water lost to evaporation can you potentially save by using the right control?
How does the operator benefit from connecting dosing pumps to the Grundfos SDCS?
How does Grundfos iSOLUTIONS help the pump control the cooling tower?
Which function can you use to start or stop the fan in the cooling tower?
Test results
Congratulations. You have passed the test and completed the 35 - The role of pumps in cooling towers
Achieved badges:
Q: What can scaling lead to?
A: Increased energy consumption
Q: What can scaling lead to?
A: Increased concentration of chemicals
Q: What can scaling lead to?
A: Increased water pressure in the pipes
Q: How much of the 30 % of water lost to evaporation can you potentially save by using the right control?
A: None
Q: How much of the 30 % of water lost to evaporation can you potentially save by using the right control?
A: 5%
Q: How much of the 30 % of water lost to evaporation can you potentially save by using the right control?
A: 20%
Q: Does fixed-speed operation give you a greater control of energy use?
A: Yes
Q: Does fixed-speed operation give you a greater control of energy use?
A: No
Q: How does the operator benefit from connecting dosing pumps to the Grundfos SDCS?
A: Enables them to manage, monitor, and control chemical dosing safely and securely
Q: How does the operator benefit from connecting dosing pumps to the Grundfos SDCS?
A: Increases risk of chemical mishandling
Q: How does the operator benefit from connecting dosing pumps to the Grundfos SDCS?
A: Accelerates corrosion and scaling issues
Q: How does Grundfos iSOLUTIONS help the pump control the cooling tower?
A: By keeping the pumps running at constant speed
Q: How does Grundfos iSOLUTIONS help the pump control the cooling tower?
A: Through speed regulation and start/stop functions
Q: How does Grundfos iSOLUTIONS help the pump control the cooling tower?
A: By using powerful fans
Q: Which function can you use to start or stop the fan in the cooling tower?
A: The operating mode function
Q: Which function can you use to start or stop the fan in the cooling tower?
A: The control mode function
Q: Which function can you use to start or stop the fan in the cooling tower?
A: The limit exceed function