6 questions Intermediate

ECADEMY test

32 - Industrial Water Treatment

This course test contains 6 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 6 Intermediate

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 32 - Industrial Water Treatment

Achieved badges:

Continue training Go to MyECADEMY

Sorry. You did not pass the 32 - Industrial Water Treatment test this time

Correct
Q: What is the problem of using throttling valves to decrease flow on a fixed speed pump?
A: It wastes large amounts of energy and money
Correct
Q: What methods can be used to separate particles and water?
A: Sand filters or membrane technology
Correct
Q: Why is it important to treat water that is to be used in industrial processes?
A: Water can stem from a variety of sources and may contain bacteria, soluble, particles, chemicals or other unwanted substances
Correct
Q: What is aeration?
A: A process that brings oxygen into the water to get rid of volatile components
Correct
Q: How small particles can an ultrafiltration plant remove?
A: Down to 0,010 µm
Correct
Q: Why is it a good idea to choose pumps with integrated drives?
A: It can help reduce the motor size, optimise performance and protect the pump