Pumping of a corrosive liquid is generally preferred to be done by a _ – McqOptions

MCQOPTIONS

1.	Pumping of a corrosive liquid is generally preferred to be done by a __________ pump, as it can be made of a variety of materials including plastics.
A.	piston
B.	gear
C.	positive displacement
D.	sump
Answer» C. positive displacement

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