2980Chemical EngineeringMedium
Pick out the wrong statement?
AA hydrometer used for the determination of specific gravities of liquids works on the principle
BTurbulent fluid flow is characterised by the rapid fluctuation of instantaneous pressure &
CIn case of unsteady fluid flow, the velocity at any given point does not change with time
DSurface tension of a liquid is because of the difference in magnitude of adhesive & cohesive
Correct answer
C. In case of unsteady fluid flow, the velocity at any given point does not change with time
Explanation
The correct answer is In case of unsteady fluid flow, the velocity at any given point does not change with time.