2
Which of the following is NOT a way to reduce friction losses?
3
Why is it an advantage to mount your pump to a fixed base?
5
What should you generally avoid excessive use of when working with pipework?
6
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: If a pump’s head is 20 metres, how high can the pump lift the water?
A: 10m
01.
Q: If a pump’s head is 20 metres, how high can the pump lift the water?
A: 20m
01.
Q: If a pump’s head is 20 metres, how high can the pump lift the water?
A: 30m
02.
Q: Which of the following is NOT a way to reduce friction losses?
A: Reduce the flow
02.
Q: Which of the following is NOT a way to reduce friction losses?
A: Lower the pump inlet
02.
Q: Which of the following is NOT a way to reduce friction losses?
A: Increase the pipe size
03.
Q: Why is it an advantage to mount your pump to a fixed base?
A: A steady pump operates more efficiently
03.
Q: Why is it an advantage to mount your pump to a fixed base?
A: It makes it easier to measure the pump data
03.
Q: Why is it an advantage to mount your pump to a fixed base?
A: It helps to keep it steady in bad weather
04.
Q: Which measuring unit is flow typically measured in?
A: m2
04.
Q: Which measuring unit is flow typically measured in?
A: l/min
04.
Q: Which measuring unit is flow typically measured in?
A: m3/h
05.
Q: What should you generally avoid excessive use of when working with pipework?
A: Stainless steel material
05.
Q: What should you generally avoid excessive use of when working with pipework?
A: Elbows and bends
05.
Q: What should you generally avoid excessive use of when working with pipework?
A: Heating boxes
06.
Q: What does friction loss refer to?
A: A rapid decrease of flow and increase of pressure
06.
Q: What does friction loss refer to?
A: The formation of air bubbles in the moving liquid
06.
Q: What does friction loss refer to?
A: Contact between the moving liquid and its enclosure