6 questions Intermediate

ECADEMY test

1 - Life Cycle Cost

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 1 of 6 Intermediate

Which element is the most expensive of them all?

Question 2 of 6 Intermediate

What is the average payback time of installing a system with variable speed pumps?

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 1 - Life Cycle Cost

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 1 - Life Cycle Cost 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: Which element is the most expensive of them all?
A: Energy cost
Correct
Q: What is the average payback time of installing a system with variable speed pumps?
A: 1-2 years
Correct
Q: In which systems can the calculated proportional differential pressure mode be used?
A: In systems where measurement of the differential pressure in the system is not an option and where the valve authority is below 50%
Correct
Q: In which systems can the measured proportional differential pressure used?
A: Systems where the differential pressure is measured in the system and the valve authority is below 50%
Correct
Q: In which types of systems is the constant pressure mode used?
A: Systems where the valve authority is higher that 50% of the total pressure loss
Correct
Q: In the case story, which system is the most expensive?
A: A system with constant flow and a single constant speed pump