Question 1 of 8
Advanced

What does DMAs make it easier to localise?

Question 2 of 8
Advanced

Grundfos Utility Analytics is what kind of solution?

Question 3 of 8
Advanced

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

Question 4 of 8
Advanced

What is the general purpose of a water tower?

Question 5 of 8
Advanced

How can a water tower be retained without affecting the required network pressure?

Question 6 of 8
Advanced

What happens with the control valve if network pressure gets too low?

Question 7 of 8
Advanced

What can the Water Balance analytics quickly show you?

Question 8 of 8
Advanced

What is a result of pressure zoning?

Question 8 of 8
Advanced

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 21 - Water Distribution
Sorry. You did not pass the 21 - Water Distribution test this time
Achieved badges:
How would you rate this course?
1: What does DMAs make it easier to localise?
1: What does DMAs make it easier to localise?
Leaks
1: What does DMAs make it easier to localise?
2: Grundfos Utility Analytics is what kind of solution?
An intelligent pumping solution
You can find the answer here >
2: Grundfos Utility Analytics is what kind of solution?
A solution requiring new hardware to integrate into your system
You can find the answer here >
2: Grundfos Utility Analytics is what kind of solution?
A non-intrusive and cloud-based solution
3: What is placed in critical pressure points of the distribution network to establish DDD?
3: What is placed in critical pressure points of the distribution network to establish DDD?
Pressure-reducing valves
You can find the answer here >
3: What is placed in critical pressure points of the distribution network to establish DDD?
Sensor data-loggers
4: What is the general purpose of a water tower?
To keep the water in the distribution pipe network pressurised
4: What is the general purpose of a water tower?
To boost pressure in the distribution area
You can find the answer here >
4: What is the general purpose of a water tower?
To keep a volume of water for emergency use
You can find the answer here >
5: How can a water tower be retained without affecting the required network pressure?
Using a hydraulically operated control valve to fill and empty the water tower
You can find the answer here >
5: How can a water tower be retained without affecting the required network pressure?
By filling the water tower at night time when consumers are asleep
You can find the answer here >
5: How can a water tower be retained without affecting the required network pressure?
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
6: What happens with the control valve if network pressure gets too low?
The control valve will open to maintain the minimum network pressure
6: What happens with the control valve if network pressure gets too low?
The control valve will close, stopping water from entering the network
You can find the answer here >
6: What happens with the control valve if network pressure gets too low?
The control valve does not respond to network pressure
You can find the answer here >
7: What can the Water Balance analytics quickly show you?
Which zones have a higher NRW
7: What can the Water Balance analytics quickly show you?
The pressure differential at two points you wish to compare
You can find the answer here >
7: What can the Water Balance analytics quickly show you?
How much each consumer is billed for water
You can find the answer here >
8: What is a result of pressure zoning?
The booster pump and most of the network will operate at a higher pressure
You can find the answer here >
8: What is a result of pressure zoning?
The main station and most of the network will operate at a much lower pressure
8: What is a result of pressure zoning?
The main station and most of the network will operate at a higher pressure
You can find the answer here >