Duplex feed pumps are used in small steam boilers. These operate on the principle of_________________?
(A) centrifugal pump
(B) axial flow pump
(C) gear pump
(D) ejector pump
(E) reciprocating pump
Share this... |
Facebook
|
Twitter
|
Linkedin
|
Whatsapp
|
Your email address will not be published. Required fields are marked *