4 questions Intermediate

ECADEMY test

56 - Solving common pump issues in rainwater harvesting systems

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Question 2 of 4 Intermediate

How much more energy can older, outdated pumps consume when compared to newer, energy efficeint models?

Question 4 of 4 Intermediate

Incorrectly sized and selected pumps in rainwater harvesting systems can increase energy consumption by up to how much?

Question 4 of 4 Intermediate

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Correct
Q: Which of the following is not a typical method used in rainwater harvesting systems?
A: Water is collected from the roof guttering and pumped directly down to the points of use.
Correct
Q: How much more energy can older, outdated pumps consume when compared to newer, energy efficeint models?
A: 40-70%
Correct
Q: In what situation would the SCALA2 be most useful?
A: The pump needs to accommodate multiple outlets being used at the same time
Correct
Q: Incorrectly sized and selected pumps in rainwater harvesting systems can increase energy consumption by up to how much?
A: 40%