6 questions Intermediate

ECADEMY test

Water boosting in commercial buildings

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Question 6 of 6 Intermediate

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Correct
Q: What is the benefit of a booster pump with variable speed
A: The pump automatically adjusts to changes in the water consumption to keep energy usage as low as possible
Correct
Q: What is a zone divided booster system?
A: The supply system is split into several zones, each with its own booster set
Correct
Q: Why are pressure relief valves not required in an intelligently designed boosting solution?
A: There is no excessive pressure in the system
Correct
Q: Does a zone divided system require pressure relief valves?
A: No
Correct
Q: What are the benefits of an IE4 motor?
A: Fitted with a frequency drive the motor can adjust its speed to demand to lower energy consumption and wear
Correct
Q: What is the purpose of pressure relief valves?
A: They reduce the pressure on the lower floors in single booster systems