discuss why pressure tests of pressurized tanks such as steam boilers, pipes and tanks including gases such as nitrogen, air, oxygen, etc. with high pressure are carried out hydrostatically by using liquids such as water and hydraulic oil.

The reason that  pressure tests of pressurized tanks such as steam boilers, pipes and tanks including gases such as nitrogen, air, oxygen, etc. with high pressure are carried out hydrostatically by using liquids such as water and hydraulic oil is because some of them are very volatile such as oxygen and can explode and as such the use of hydrostatic solvent can reduce its temperature.Why do you use nitrogen for pressure testing?The use of pressure tests is to ensure the integrity of equipment including pressure vessels, pipes, plumbing lines, gas cylinders, boilers, and fuel tanks, pressure tests are a non-destructive option. The piping codes demand that it be verified that a piping system can support its rated pressure and is leak-free.Nitrogen is free from many of the issues that come with utilizing air or water for pressure testing because it is inert, odorless, and has a low moisture content. Additionally, thanks to portable nitrogen generators, nitrogen is perfect for testing in a range of places.Tanks and pipes are subjected to hydrostatic pressure testing to check for leaks. A hydrostatic test is carried out by pressurizing the vessel or piping under test, filling it, and then checking for changes in the pressurization level.Note that there is the district cooling or district heating systems, by performing a pressure test. In addition to ensuring proper operation, this kind of examination will enable us to identify any leaks in a specific pipe so that repairs may be completed.Learn more about pressure tests fromhttps://brainly.com/question/10162194#SPJ1