Question 1 of 4
Intermediate

What do the membranes in ultrafiltration modules do?

Question 2 of 4
Intermediate

Which of these is a widely recognised challenge of a public water point?

Question 3 of 4
Intermediate

What is Grundfos AQpure?

Question 4 of 4
Intermediate

How do you clean the ultrafiltration module?

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 Community Water Supply Systems
Sorry. You did not pass the Community Water Supply Systems test this time
Achieved badges:
How would you rate this course?
1: What do the membranes in ultrafiltration modules do?
They ensure a steady water supply
You can find the answer here >
1: What do the membranes in ultrafiltration modules do?
They separate fine particles from the water
1: What do the membranes in ultrafiltration modules do?
They help to reduce the noise in the ultrafiltration module
You can find the answer here >
2: Which of these is a widely recognised challenge of a public water point?
They lack sufficient price control
2: Which of these is a widely recognised challenge of a public water point?
They are too expensive to distribute
You can find the answer here >
2: Which of these is a widely recognised challenge of a public water point?
They are too unreliable
You can find the answer here >
3: What is Grundfos AQpure?
A solar-powered water treatment system
3: What is Grundfos AQpure?
A solar-powered ultrafiltration module
You can find the answer here >
3: What is Grundfos AQpure?
A solar-powered automated water kiosk
You can find the answer here >
4: How do you clean the ultrafiltration module?
You reverse the ultrafiltration process
4: How do you clean the ultrafiltration module?
You disassemble the module and clean it manually
You can find the answer here >
4: How do you clean the ultrafiltration module?
You fill the module with detergent and set the module to clean
You can find the answer here >