Which of the following pumps is this pump- It has no rotating or reciprocating parts involved. No leakage. Air/gas used to impart energy.
(a) Piston pump
(b) Diaphragm pump
(c) Gear pump
(d) Air-lift pump
I have been asked this question by my college professor while I was bunking the class.
My question is taken from Unit Operations in portion Food Processing Techniques, Fluid Mechanics and Rheology of Foods of Food Engineering