Question

Difference in intrinsic and externally applied back pressure

Answer 1

Explanation:

Difference in intrinsic and externally applied back pressure→

A flowing liquid (or gas) experience resistance related to friction with the piping. As flow increases, the resistance to flow increases. Energy is put into the pump, and one must increase the energy as flow rate increases. The pump is less efficient as flowrate increases, because the flow resistance increase

Answer 2

Explanation:

Back pressure (or backpressure) is a resistance or force opposing the desired ... Fluid flows through a pipe because of the pressure difference between the two ends of a pipeline.