What are the contents of the recruitment examination for sewage treatment plants?

It is basically the common sense of the factory.

Including the process (until the process is shallow, the structure is single, and the functions of various structures),

Operation (operation and maintenance of all equipment),

Professional aspects (noun explanations such as COD, SS, BOD, etc. ),

Emergency (troubleshooting measures in equipment operation),

The system of the factory and so on.

Skills and experience and personal qualities are also important.