1
Which of these is a consequence of undersizing a pump?
3
What is the total head?
4
What is the name of the Grundfos range of lifting stations?
5
What disadvantage does a jet pump bring?
6
When do you use cold water boosting?
Test results
Congratulations. You have passed the test and completed the The Extended Course on Basic Pump Principles
Achieved badges:
01.
Q: Which of these is a consequence of undersizing a pump?
A: It will be noisier
01.
Q: Which of these is a consequence of undersizing a pump?
A: It will suffer from an insufficient flow rate
01.
Q: Which of these is a consequence of undersizing a pump?
A: It will use more power than necessary
02.
Q: How high a suction lift does a jet pump offer?
A: Up to 5m
02.
Q: How high a suction lift does a jet pump offer?
A: Up to 6m
02.
Q: How high a suction lift does a jet pump offer?
A: Up to 8m
03.
Q: What is the total head?
A: The sum of all consumption patterns
03.
Q: What is the total head?
A: The vertical height from source to point of discharge
03.
Q: What is the total head?
A: The size of the pump head
04.
Q: What is the name of the Grundfos range of lifting stations?
A: Grundfos Unilift
04.
Q: What is the name of the Grundfos range of lifting stations?
A: Grundfos 1-Lift
04.
Q: What is the name of the Grundfos range of lifting stations?
A: Grundfos SOLOLIFT
05.
Q: What disadvantage does a jet pump bring?
A: It is big
05.
Q: What disadvantage does a jet pump bring?
A: It can be fairly noisy
05.
Q: What disadvantage does a jet pump bring?
A: It’s hard to install
06.
Q: When do you use cold water boosting?
A: When there’s insufficient or low pressure from the main water supply
06.
Q: When do you use cold water boosting?
A: When you need to ensure instant hot water
06.
Q: When do you use cold water boosting?
A: When you quickly need to remove excess wastewater