i have seen pressure being specified as in WC for some atm / low pr storage tank
how do we convert this into psig for e.g.
below conversion are from wiki....is the 0.036 lb/in2 in gauge pressure or 0.036 psig?
1 inH2O
= 2.4884 mbar or hectopascals
≈ 0.0024558598569 atm
≈ 0.0734824209149 inHg