- Grundfos Canada
- Learn
- Ecademy
- All courses
- 1 - Life Cycle Costs
- Test your knowledge
Question 1 of 4
Intermediate
What is the approximate energy savings achieved by using the proportional pressure control mode with a quadratic curve setting?
Question 2 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 3 of 4
Intermediate
With which setting is there no need to install pressure sensors far away from the pump?
Question 4 of 4
Intermediate
Which control mode is used ion variable flow systems where the pressure requirement is the same regardless of flow?
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 Costs
Sorry. You did not pass the 1 - Life Cycle Costs test this time
Achieved badges:
How would you rate this course?
1: What is the approximate energy savings achieved by using the proportional pressure control mode with a quadratic curve setting?
No energy savings
1: What is the approximate energy savings achieved by using the proportional pressure control mode with a quadratic curve setting?
At least 15%
1: What is the approximate energy savings achieved by using the proportional pressure control mode with a quadratic curve setting?
At least 5%
2: 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 envirnomental cost
You can find the answer here >
2: 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
2: 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 >
3: With which setting is there no need to install pressure sensors far away from the pump?
All the settings
3: With which setting is there no need to install pressure sensors far away from the pump?
"Quadratic" curve
3: With which setting is there no need to install pressure sensors far away from the pump?
"Linear" curve
4: Which control mode is used ion variable flow systems where the pressure requirement is the same regardless of flow?
Constant differential pressure mode
4: Which control mode is used ion variable flow systems where the pressure requirement is the same regardless of flow?
Proportional differential pressure mode with a "linear" control curve
4: Which control mode is used ion variable flow systems where the pressure requirement is the same regardless of flow?
Proportional differential pressure mode with a "quadratic" curve