Question

Reading of pressure gauge on a vessel is 25 bar. The atmospheric pressure is 1.03 bar and value of g is 9.81 m/s^2. Absolute pressure of vessel id

Answer 1

Given gauge pressure P₁ = 25 bar

Atmospheric pressure P₂ = 1.03 bar

We know

Absolute pressure = gauge pressure + Atmospheric pressure

P₃ = P₁ + P₂ = 25 + 1.03

P₃ = 26.03 bar