What’s Wrong Bubbles
What's wrong with this picture?
This tank's ullage (empty air space) is being tested for vapor leaks and the soap bubbles indicate the automatic tank gauge probe riser cap is bubbling, thus leaking vapors.
This tank's ullage (empty air space) is being tested for vapor leaks and the soap bubbles indicate the automatic tank gauge probe riser cap is bubbling, thus leaking vapors.
