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Pressure difference between two points in vessels pipelines or in two...

This question belongs to Chemical Engineering Fluid Mechanics
Fluid Mechanics
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Pressure difference between two points in vessels, pipelines or in two different pipelines can be measured by a differential manometer. The pressure difference measured as the mm of water coloumn in case of mercury-water, differential manometer is equal to (where, H = difference in height of mercury column in mm).

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Correct Answer: Option B
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