Question 1 of 4
Intermediate

Which element is the most expensive of them all?

Question 2 of 4
Intermediate

In the imaginary scenario, which system is the most expensive?

Question 3 of 4
Intermediate

What are the three initial costs that are the most important factors for a life cycle cosy calculation for commercial buildings?

Question 4 of 4
Intermediate

What's the payback time for the high initial cost of the most economical system?

Question 4 of 4
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 1 - Life Cycle Cost
Sorry. You did not pass the 1 - Life Cycle Cost test this time
Achieved badges:
How would you rate this course?
1: Which element is the most expensive of them all?
Purchase price
You can find the answer here >
1: Which element is the most expensive of them all?
Energy cost
1: Which element is the most expensive of them all?
Maintenance cost
You can find the answer here >
2: In the imaginary scenario, which system is the most expensive?
The variable flow system with a constant speed pump
2: In the imaginary scenario, which system is the most expensive?
The variable flow system with a variable speed pump where the pump is operated in proportional differential pressure mode
You can find the answer here >
2: In the imaginary scenario, which system is the most expensive?
The variable flow system with a variable speed pump where the pump is operated in proportional differential pressure mode and the "quadratic" feature is activated
You can find the answer here >
3: What are the three initial costs that are the most important factors for a life cycle cosy calculation for commercial buildings?
Maintenance cost, operating cost and environmental cost
You can find the answer here >
3: What are the three initial costs that are the most important factors for a life cycle cosy calculation for commercial buildings?
Purchase price, maintenance cost and energy cost
3: What are the three initial costs that are the most important factors for a life cycle cosy calculation for commercial buildings?
Operating cost, energy cost and downtime cost
You can find the answer here >
4: What's the payback time for the high initial cost of the most economical system?
1-2 years
You can find the answer here >
4: What's the payback time for the high initial cost of the most economical system?
Less than a year
4: What's the payback time for the high initial cost of the most economical system?
2-3 years
You can find the answer here >