- Grundfos Indonesia
- Learn
- Ecademy
- All courses
- 30 - System optimisation in...
- Test your knowledge
Question 1 of 6
Advanced
What is the estimated payback time when replacing fixed speed pumps with variable speed
Question 2 of 6
Advanced
How often does a feed valve require maintenance in a typical boiler system?
Question 3 of 6
Advanced
What does curve compensation do?
Question 4 of 6
Advanced
What is the essential aspect of the ‘new mind-set’?
Question 5 of 6
Advanced
According to Europump, how much energy can potentially be optimised in better system control and design?
Question 6 of 6
Advanced
How much can be saved by using a system with direct temperature control?
Question 6 of 6
Advanced
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 30 - System optimisation in industrial applications
Sorry. You did not pass the 30 - System optimisation in industrial applications test this time
Achieved badges:
How would you rate this course?
1: What is the estimated payback time when replacing fixed speed pumps with variable speed
Two months
1: What is the estimated payback time when replacing fixed speed pumps with variable speed
Three months
You can find the answer here >
1: What is the estimated payback time when replacing fixed speed pumps with variable speed
Four months
You can find the answer here >
2: How often does a feed valve require maintenance in a typical boiler system?
At least once every 3 months
You can find the answer here >
2: How often does a feed valve require maintenance in a typical boiler system?
At least once every 6 months
You can find the answer here >
2: How often does a feed valve require maintenance in a typical boiler system?
At least once every 12 months
3: What does curve compensation do?
Ensures a steadier regulation
3: What does curve compensation do?
Stops operation at minimum speed
You can find the answer here >
3: What does curve compensation do?
Eliminates pressure loss in the valves
You can find the answer here >
4: What is the essential aspect of the ‘new mind-set’?
Connecting the temperature sensor directly to the regulating valve
You can find the answer here >
4: What is the essential aspect of the ‘new mind-set’?
Connecting the temperature sensor directly to the feed pipe
You can find the answer here >
4: What is the essential aspect of the ‘new mind-set’?
Connecting the temperature sensor directly to the pump
5: According to Europump, how much energy can potentially be optimised in better system control and design?
5: According to Europump, how much energy can potentially be optimised in better system control and design?
30%
5: According to Europump, how much energy can potentially be optimised in better system control and design?
6: How much can be saved by using a system with direct temperature control?
Up to 65%
You can find the answer here >
6: How much can be saved by using a system with direct temperature control?
Up to 70%
6: How much can be saved by using a system with direct temperature control?
Up to 75%
You can find the answer here >