- Grundfos Egypt
- Learn
- Ecademy
- All courses
- 22 - Solar Pumping Systems
- Test your knowledge
Question 1 of 6
Intermediate
How many hours of sun can you get during a perfect day?
Question 2 of 6
Intermediate
Which type of pump does the SQFlex range consist of?
Question 3 of 6
Intermediate
Why is it crucial to set the reference month for sizing to the month in which water requirements are most critical?
Question 4 of 6
Intermediate
When the temperature is high, how does it influence the solar panels?
Question 5 of 6
Intermediate
What is an RSI?
Question 6 of 6
Intermediate
What is a good rule to follow as reference if you don’t know the daily water demand?
Question 6 of 6
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 22 - Solar Pumping Systems
Sorry. You did not pass the 22 - Solar Pumping Systems test this time
Achieved badges:
How would you rate this course?
1: How many hours of sun can you get during a perfect day?
9 hours
You can find the answer here >
1: How many hours of sun can you get during a perfect day?
10 hours
1: How many hours of sun can you get during a perfect day?
11 hours
You can find the answer here >
2: Which type of pump does the SQFlex range consist of?
Helical rotor pumps
You can find the answer here >
2: Which type of pump does the SQFlex range consist of?
Centrifugal pumps
You can find the answer here >
2: Which type of pump does the SQFlex range consist of?
Both
3: Why is it crucial to set the reference month for sizing to the month in which water requirements are most critical?
Because the day profile is based on the sun and there are more hours of sun during the summer than winter
3: Why is it crucial to set the reference month for sizing to the month in which water requirements are most critical?
Because the panels need to be charged before use
You can find the answer here >
3: Why is it crucial to set the reference month for sizing to the month in which water requirements are most critical?
Because the temperature is higher, causing solar panel voltage to drop
You can find the answer here >
4: When the temperature is high, how does it influence the solar panels?
It causes the voltage of the solar panels to rise
You can find the answer here >
4: When the temperature is high, how does it influence the solar panels?
It causes the voltage of the solar panels to drop
4: When the temperature is high, how does it influence the solar panels?
It doesn’t do anything to the voltage of the solar panels
You can find the answer here >
5: What is an RSI?
An app to help track solar panel data
You can find the answer here >
5: What is an RSI?
A drive to convert DC power into AC power
5: What is an RSI?
A high-efficiency permanent magnet motor
You can find the answer here >
6: What is a good rule to follow as reference if you don’t know the daily water demand?
Multiply the hourly fixed flow rate by 5
You can find the answer here >
6: What is a good rule to follow as reference if you don’t know the daily water demand?
Multiply the hourly fixed flow rate by 6
6: What is a good rule to follow as reference if you don’t know the daily water demand?
Multiply the hourly fixed flow rate by 7
You can find the answer here >