1
What happens if you double both the pump’s flow and the head?
2
Why is it an advantage to mount your pump to a fixed base?
4
What does friction loss refer to?
Test results
Congratulations. You have passed the test and completed the The Extended Basic Hydraulic Principles Course
Achieved badges:
01.
Q: What happens if you double both the pump’s flow and the head?
A: The energy usage remains the same
01.
Q: What happens if you double both the pump’s flow and the head?
A: The energy usage is doubled
01.
Q: What happens if you double both the pump’s flow and the head?
A: The energy usage is quadrupled
02.
Q: Why is it an advantage to mount your pump to a fixed base?
A: A steady pump operates more efficiently
02.
Q: Why is it an advantage to mount your pump to a fixed base?
A: It makes it easier to measure the pump data
02.
Q: Why is it an advantage to mount your pump to a fixed base?
A: It helps to keep it steady in bad weather
03.
Q: Which measuring unit is flow typically measured in?
A: m2
03.
Q: Which measuring unit is flow typically measured in?
A: l/min
03.
Q: Which measuring unit is flow typically measured in?
A: m3/h
04.
Q: What does friction loss refer to?
A: A rapid decrease of flow and increase of pressure
04.
Q: What does friction loss refer to?
A: The formation of air bubbles in the moving liquid
04.
Q: What does friction loss refer to?
A: Contact between the moving liquid and its enclosure
05.
Q: Does it create a noise inside the pump when vapourised water molecules implode?
A: No
05.
Q: Does it create a noise inside the pump when vapourised water molecules implode?
A: Yes
06.
Q: If a pump’s head is 20 metres, how high can the pump lift the water?
A: 10m
06.
Q: If a pump’s head is 20 metres, how high can the pump lift the water?
A: 20m
06.
Q: If a pump’s head is 20 metres, how high can the pump lift the water?
A: 30m