6 questions Basic

The Extended Basic Hydraulic Principles Course

This course test contains 6 questions and can be retaken at any time.

You must answer all questions correctly to pass the test and complete the course.

Question 1 of 6 Basic

1 Which of the following is NOT a way to reduce friction losses?

Question 2 of 6 Basic

2 Does it create a noise inside the pump when vapourised water molecules implode?

Question 3 of 6 Basic

3 What happens if you double both the pump’s flow and the head?

Question 4 of 6 Basic

4 Why is it an advantage to mount your pump to a fixed base?

Question 5 of 6 Basic

5 What does friction loss refer to?

Question 6 of 6 Basic

6 What should you generally avoid excessive use of when working with pipework?

Question 6 of 6 Basic

Test results

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01.
Q: Which of the following is NOT a way to reduce friction losses?
A: Reduce the flow
02: Lower the pump inlet
03: Increase the pipe size
01.
Q: Which of the following is NOT a way to reduce friction losses?
A: Lower the pump inlet
01.
Q: Which of the following is NOT a way to reduce friction losses?
A: Increase the pipe size
01: Reduce the flow
02: Lower the pump inlet
02.
Q: Does it create a noise inside the pump when vapourised water molecules implode?
A: No
02: Yes
02.
Q: Does it create a noise inside the pump when vapourised water molecules implode?
A: Yes
03.
Q: What happens if you double both the pump’s flow and the head?
A: The energy usage remains the same
02: The energy usage is doubled
03: The energy usage is quadrupled
03.
Q: What happens if you double both the pump’s flow and the head?
A: The energy usage is doubled
01: The energy usage remains the same
03: The energy usage is quadrupled
03.
Q: What happens if you double both the pump’s flow and the head?
A: The energy usage is quadrupled
04.
Q: Why is it an advantage to mount your pump to a fixed base?
A: A steady pump operates more efficiently
02: It makes it easier to measure the pump data
04.
Q: Why is it an advantage to mount your pump to a fixed base?
A: It makes it easier to measure the pump data
01: A steady pump operates more efficiently
02: It makes it easier to measure the pump data Your answer
04.
Q: Why is it an advantage to mount your pump to a fixed base?
05.
Q: What does friction loss refer to?
A: A rapid decrease of flow and increase of pressure
01: A rapid decrease of flow and increase of pressure Your answer
02: The formation of air bubbles in the moving liquid
03: Contact between the moving liquid and its enclosure
05.
Q: What does friction loss refer to?
A: The formation of air bubbles in the moving liquid
01: A rapid decrease of flow and increase of pressure
02: The formation of air bubbles in the moving liquid Your answer
03: Contact between the moving liquid and its enclosure
05.
Q: What does friction loss refer to?
A: Contact between the moving liquid and its enclosure
06.
Q: What should you generally avoid excessive use of when working with pipework?
A: Stainless steel material