SSC JE Mechanical Engineering 22 Mar 2021 Shift 2 Papers

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Question : 178 of 199

Marks: +1, -0

In a flow-measuring device, what is velocity head?

Free rise of the liquid column in an open-ended tube
Vertical distance through which a column of the flowing liquid would rise in an open-ended tube
Free fall of liquid column to attain a given velocity freely
Difference in elevation in the flow direction

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