1174Chemical EngineeringMedium
In case of unsteady fluid flow, conditions & flow pattern change with the passage of time at a position in a flow situation. Which of the following is an example of unsteady flow?
ALow velocity flow of a highly viscous liquid through a hydraulically smooth pipe
BWater discharge from a vertical vessel in which constant level is maintained
CDischarge of water by a centrifugal pump being run at a constant rpm
DWater flow in the suction and discharge pipe of a reciprocating pump
Correct answer
D. Water flow in the suction and discharge pipe of a reciprocating pump
Explanation
The correct answer is Water flow in the suction and discharge pipe of a reciprocating pump.