Generally, there are few practical operations, but they are unlucky and really not suitable for nondestructive testing.
There is a special practical training stage in the one-month training schedule, so you can get used to it.
The inspection contents include butt welds of steel plate forgings.
When you enter the examination room, you must respect the invigilator. That's all that matters. If you don't respect the invigilator, you won't give it.
Be generous. Do not operate the equipment. It can be seen that this must be a novice.
When you go in, do what you are told to do first. Don't let the invigilator say to scan the steel plate first. You have to make a good weld first, so you can't leave a good impression.
Let me give you an example. I got along well with the invigilator when I took the UT exam. Finally, I handed in my papers happily and walked out of the examination room. Suddenly it occurred to me that I forgot to write my name.
Later, when I returned to my teacher anxiously, I found that I had written my name. Did he write it for me or in red ink? I know the actual problem is not big.