Boiler certificate is usually issued by boiler inspection institute or boiler supervision institute, and its full name seems to be: boiler and pressure vessel inspection institute. Normal channels can only be obtained through training and examination. Depending on the level, it usually takes three months to one year to study.

It is impossible to take the exam without following the rules, but everyone knows about domestic affairs. You can get a college diploma through some channels without taking the exam, and you can certainly get a fireman's license without taking the exam. Anything is possible if you don't take the usual path.

How to operate: first "invite the teacher to dinner" and first "give the teacher three or five hundred dollars", and your expectations will be met.

Although I said so, my certificate was tested. It doesn't need much technology to burn a boiler, and the books you learn are not very important, but one thing is the most important, especially to operate a steam boiler. You don't have to take the exam, but you must pay attention to this position, know the harmfulness of boiler accidents, and don't be careless about Jingzhou.