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
__________ pump, as it can be made of a variety of materials including
plastics.
(A) Piston
(B) Gear
(C) Positive displacement
(D) Sump