8 questions Advanced

ECADEMY test

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 1 of 8 Advanced

1 What is unique about the algorithm used to manage pressure with DDD?

Question 4 of 8 Advanced

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

Question 6 of 8 Advanced

6 What does DMAs make it easier to localise?

Question 8 of 8 Advanced

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

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 Water Distribution

Achieved badges:

Continue training Go to MyECADEMY

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

Correct
01.
Q: What is unique about the algorithm used to manage pressure with DDD?
A: It is self-learning
Correct
02.
Q: What is a result of pressure zoning?
A: The main station and most of the network will operate at a much lower pressure
Correct
03.
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
04.
Q: What is the most efficient way to operate a water distribution system?
A: Using a proportional pressure control system
Correct
05.
Q: How can a water tower be retained without affecting the required network pressure?
A: Using a small booster pump to supply water to the tank and a two-way hydraulically-operated control valve to remove water from the tank
Correct
06.
Q: What does DMAs make it easier to localise?
A: Leaks
Correct
07.
Q: What is the general purpose of a water tower?
A: To keep the water in the distribution pipe network pressurised
Correct
08.
Q: What is placed in critical pressure points of the distribution network to establish DDD?
A: Sensor data-loggers