- Grundfos United Arab Emirates
- Learn
- Ecademy
- All courses
- 37 - Grundfos SQ/SQE
- Test your knowledge
Question 1 of 6
Intermediate
Why is it important to protect the pump from over- and under voltage?
Question 2 of 6
Intermediate
What is a key installer benefit of the voltage protection in SQ/SQE?
Question 3 of 6
Intermediate
Is the SQE pump able to provide constant pressure?
Question 4 of 6
Intermediate
What happens if the water level in the well drops below the inlet?
Question 5 of 6
Intermediate
Why is correct sizing of the submersible pump important?
Question 6 of 6
Intermediate
What happens if the static water level is too low?
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 37 - Grundfos SQ/SQE
Sorry. You did not pass the 37 - Grundfos SQ/SQE test this time
Achieved badges:
How would you rate this course?
1: Why is it important to protect the pump from over- and under voltage?
Because large variations in power supply will damage the motor over time.
1: Why is it important to protect the pump from over- and under voltage?
To avoid burning the house fuses.
You can find the answer here >
1: Why is it important to protect the pump from over- and under voltage?
To minimise the power consumption.
You can find the answer here >
2: What is a key installer benefit of the voltage protection in SQ/SQE?
Steady water supply
You can find the answer here >
2: What is a key installer benefit of the voltage protection in SQ/SQE?
Faster installation
You can find the answer here >
2: What is a key installer benefit of the voltage protection in SQ/SQE?
Fewer service visits
3: Is the SQE pump able to provide constant pressure?
3: Is the SQE pump able to provide constant pressure?
Yes.
4: What happens if the water level in the well drops below the inlet?
The motor power consumption drops
4: What happens if the water level in the well drops below the inlet?
The motor power consumption stays the same
You can find the answer here >
4: What happens if the water level in the well drops below the inlet?
The motor power consumption increases
You can find the answer here >
5: Why is correct sizing of the submersible pump important?
Because an undersized pump will not be able to deliver the required flow and pressure and an oversized pump reduces energy efficiency, which increases operational costs.
5: Why is correct sizing of the submersible pump important?
Because too small a pump will pump the well dry.
You can find the answer here >
5: Why is correct sizing of the submersible pump important?
Because too big a pump will ruin the taps due to too high pressure.
You can find the answer here >
6: What happens if the static water level is too low?
The pump overheats
You can find the answer here >
6: What happens if the static water level is too low?
The water level is brought down below the inlet of the pump
6: What happens if the static water level is too low?
The motor shuts down
You can find the answer here >