Question 1 of 4
Intermediate

Which of the following is an essential rainwater harvesting requirement?

Question 2 of 4
Intermediate

How can rainwater harvesting benefit households and their ocupants?

Question 3 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How much more energy can older, outdated pumps consume when compared to newer, energy efficeint models?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

Happy with your answers?

Submit your current answers and get the final test result.

Test results

Congratulations. You have passed the test and completed the 56 - Solving common pump issues in rainwater harvesting systems
Sorry. You did not pass the 56 - Solving common pump issues in rainwater harvesting systems test this time
Achieved badges:
How would you rate this course?
1: Which of the following is an essential rainwater harvesting requirement?
Rainwater harvesting systems must treat their collected water supply before use.
You can find the answer here >
1: Which of the following is an essential rainwater harvesting requirement?
Rainwater harvesting system should never be used after dark.
You can find the answer here >
1: Which of the following is an essential rainwater harvesting requirement?
Rainwater harvesting systems should always keep rainwater separate from mains water supply
2: How can rainwater harvesting benefit households and their ocupants?
Increases shower water pressure
You can find the answer here >
2: How can rainwater harvesting benefit households and their ocupants?
Reduces water bills and energy consumption
2: How can rainwater harvesting benefit households and their ocupants?
Heats water faster
You can find the answer here >
3: How much more energy can older, outdated pumps consume when compared to newer, energy efficeint models?
10-35%
You can find the answer here >
3: How much more energy can older, outdated pumps consume when compared to newer, energy efficeint models?
40-70%
3: How much more energy can older, outdated pumps consume when compared to newer, energy efficeint models?
75-95%
You can find the answer here >
4: Incorrectly sized and selected pumps in rainwater harvesting systems can increase energy consumption by up to how much?
20%
You can find the answer here >
4: Incorrectly sized and selected pumps in rainwater harvesting systems can increase energy consumption by up to how much?
40%
4: Incorrectly sized and selected pumps in rainwater harvesting systems can increase energy consumption by up to how much?
60%
You can find the answer here >