- #1

- 9

- 0

## Main Question or Discussion Point

Could anybody explain why in the hydrostatic test of a pressure vessel the allowed percentage of air in volume in the vessel is not allowed to be more than 0.5%-1%?

What would happen if the pressure vessel contains 90% water and 10% air?

Many thanks

What would happen if the pressure vessel contains 90% water and 10% air?

Many thanks