+1 vote
in Fluid Mechanics by (118k points)
Pumps increase __________

(a) Pressure

(b) Velocity

(c) Momentum

(d) Heat

I got this question in exam.

My doubt stems from Area Velocity Relationship for Compressible Flow topic in division Compressible Flow of Fluid Mechanics

1 Answer

+2 votes
by (362k points)
selected by
 
Best answer
Right answer is (a) Pressure

The explanation: Pumps increase pressure rather than velocity. During the pumping process, a housing is provided for the pumping elements. These parts can change the speed. Pumps create a passage way that will squirt the fluid passing through it. Thus, pumping increases pressure.

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