Question 1 of 6
Intermediate

How small particles can an ultrafiltration plant remove?

Question 2 of 6
Intermediate

What is the main purpose of balancing water?

Question 3 of 6
Intermediate

Why is it a good idea to choose pumps with integrated drives?

Question 4 of 6
Intermediate

What methods can be used to separate particles and water?

Question 5 of 6
Intermediate

Put very simple, what are the basics of water treatment?

Question 6 of 6
Intermediate

What is the problem of using throttling valves to decrease flow on a fixed speed pump?

Question 6 of 6
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 32 - Industrial Water Treatment
Sorry. You did not pass the 32 - Industrial Water Treatment test this time
Achieved badges:
How would you rate this course?
1: How small particles can an ultrafiltration plant remove?
Down to 0,100 µm
You can find the answer here >
1: How small particles can an ultrafiltration plant remove?
Down to 0,010 µm
1: How small particles can an ultrafiltration plant remove?
Down to 0,001 µm
You can find the answer here >
2: What is the main purpose of balancing water?
To save chemicals
You can find the answer here >
2: What is the main purpose of balancing water?
To avoid corrosion in the pipes or of other materials used elsewhere in the process
2: What is the main purpose of balancing water?
To avoid particles clogging the pipe work
You can find the answer here >
3: Why is it a good idea to choose pumps with integrated drives?
It can help reduce the motor size, optimise performance and protect the pump
3: Why is it a good idea to choose pumps with integrated drives?
It supports the system approach and one size fits all
You can find the answer here >
3: Why is it a good idea to choose pumps with integrated drives?
It helps to make the system fit together
You can find the answer here >
4: What methods can be used to separate particles and water?
Sand filters or membrane technology
4: What methods can be used to separate particles and water?
Activated carbon filter
You can find the answer here >
4: What methods can be used to separate particles and water?
Limestone filters
You can find the answer here >
5: Put very simple, what are the basics of water treatment?
Physics
You can find the answer here >
5: Put very simple, what are the basics of water treatment?
Removing or adding content
5: Put very simple, what are the basics of water treatment?
Biology
You can find the answer here >
6: What is the problem of using throttling valves to decrease flow on a fixed speed pump?
It wastes large amounts of energy and money
6: What is the problem of using throttling valves to decrease flow on a fixed speed pump?
It increases the risk of clogging because of dead space
You can find the answer here >
6: What is the problem of using throttling valves to decrease flow on a fixed speed pump?
They are hard to clean in case of contamination
You can find the answer here >