An example of unsteady non uniform flow is the flow of liquid under pressure through a__________________?
Correct answer: B. Tapering pipe at either decreasing or increasing flow rate
- A. Tapering pipe at constant flow rate
- B. Tapering pipe at either decreasing or increasing flow rate
- C. Long pipeline of constant diameter
- D. None of these
Explanation
Unsteady flow changes with time, while non-uniform flow changes from place to place. A tapering pipe with an increasing or decreasing flow rate satisfies both conditions.
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