What is Pressure, Absolute Pressure and Vaccum Pressure

Pressure:It is defined as the ratio of Force acting per unit Area of cross section.


· Measurement of pressure is done by manometer.

· Absolute Pressure=Atmospheric pressure+Gauge pressure

Absolute Pressure=Atmospheric pressure-Vaccum Pressure.

=> Vaccum Pressure = Atmospheric Pressure-Absolute Pressure.

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.