8 questions Advanced

ECADEMY test

21 - Water Distribution

This course test contains 8 questions and can be retaken at any time.

You must answer all questions correctly to pass the test and complete the course.

Start test

Question 6 of 8 Advanced

What is the most efficient way to operate a water distribution system?

Question 7 of 8 Advanced

What is placed in critical pressure points of the distribution network to establish DDD?

Question 8 of 8 Advanced

What must zones be equipped with in order to achieve a fixed constant pressure setpoint at the discharge?

Question 8 of 8 Advanced

Happy with your answers?

Submit your current answers and get the final test result.

Submit

Test results

Congratulations. You have passed the test and completed the 21 - Water Distribution

Achieved badges:

How would you rate this course?

You are welcome to add your rating of this course. Remember that you have to be logged in before you take the test to be able to give your rating.

Continue training Go to MyECADEMY

Sorry. You did not pass the 21 - Water Distribution test this time

How would you rate this course?

You are welcome to add your rating of this course. Remember that you have to be logged in before you take the test to be able to give your rating.

Correct
Q: What is the general purpose of a water tower?
A: To keep the water in the distribution pipe network pressurised
Correct
Q: What does DMA stand for?
A: District Metering Area
Correct
Q: What can the Water Balance analytics quickly show you?
A: Which zones have a higher NRW
Correct
Q: How is a DMA created?
A: By closing valves within the distribution pipe network to create a zone and installing flowmeters where valves are left open to register the volume of water supplied and removed from the DMA
Correct
Q: What happens with the control valve if network pressure gets too low?
A: The control valve will open to maintain the minimum network pressure
Correct
Q: What is the most efficient way to operate a water distribution system?
A: Using a proportional pressure control system
Correct
Q: What is placed in critical pressure points of the distribution network to establish DDD?
A: Sensor data-loggers
Correct
Q: What must zones be equipped with in order to achieve a fixed constant pressure setpoint at the discharge?
A: A booster pump or pressure-reducing valve