Which of the following is an example of a positive displacement pump?
A) Axial
B) Rotary screw pump
C) Multi-stage centrifugal
D) Single-stage centrifugal
Answer: B
Explanation: A) Incorrect. An axial pump is an example of a dynamic pump.
B) Correct. A rotary screw pump is an example of a positive displacement pump.
C) Incorrect. A multi-stage centrifugal pump is an example of a dynamic pump.
D) Incorrect. A single-stage centrifugal pump is an example of a dynamic pump.
You might also like to view...
Milk letdown occurs as a response to a hormone released by the liver
Indicate whether the statement is true or false.
When Google started to get into other industries such as self-driving cars, it kept its original mission statement unchanged.
Answer the following statement true (T) or false (F)
Colostrum imparts immunity to the young animal while its own immune system develops
Indicate whether the statement is true or false
To make a profit producers must have large numbers of quality animals to sell.
Answer the following statement true (T) or false (F)