Manometer measure the pressure of a tank as 250 cm of Hg. For the density of Hg 13.6 × 103 Kg/m3 and atmospheric pressure 101 KPa, calculate the tank pressure in MPa.
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Manometer measure the pressure of a tank as 250 cm of Hg. For the density of Hg 13.6 × 103 Kg/m3 and atmospheric pressure 101 KPa, calculate the tank pressure in MPa.
Manometer measure the pressure of a tank as 250 cm of Hg. For the density of Hg 13.6 × 103 Kg/m3 and atmospheric pressure 101 KPa, calculate the tank pressure in MPa.
Pabs = Patm + Pgauge
Pabs = Patm + ñ.g.h
= 101 × 103 + 13.6 × 103 × 9.81 × 250 × 10–2
= 434.2 × 103 N/m2
= 0.4342 MPa