Which of the following pumps is this pump- It has no rotating or reci – McqOptions

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1.	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
Answer» E.

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