【Utilities – HVAC Edition】20181026
Thread Content
The flange end faces that are connected to each other should be parallel； The axes of the threaded pipe fittings should be aligned, and they can be forcibly connected using flange bolts or pipe fittings. （）Answer: （Wrong）
Error. 【The flange end faces that are connected to each other should be parallel】 ； The axes of the threaded pipe fittings must be aligned; forced connection using flange bolts or pipe fittings is not allowed.】