Question

Length of a hydraulic pump is often difficult to measure due to _________

(a) Changes in turbulence

(b) Temperature changes

(c) Pressure changes

(d) Volumetric changes

I have been asked this question in a job interview.

This is a very interesting question from Location of a Hydraulic Jump in portion Non Uniform Flow in Channels of Fluid Mechanics

Answer 1

Right choice is (a) Changes in turbulence

The best I can explain: Length of a hydraulic pump is often difficult to measure due to investigations that occur due to sudden changes in turbulence. The length of the hydraulic pump plays an important role in setting up the basins.