Have you looked into test taking accommodations? They should give you extra time in a distraction free environment for adhd.
Adhd meds have withdrawal effects, which you are probably experiencing at the end of the day. Try talking to your provider about it and see if there is something they suggest like extended release forms, smaller doses spread through the day, or different medications altogether. That said, engineering school is just incredibly stressful, i hope you do well.
There's a hydraulic oil leak right in the upper middle of the frame, aerosolized oil spraying all over the ceiling and falling on hot equipment and igniting. It's like a grease fire on steroids.
I wasn't really making any kind of judgement about it. I just read your comment and thought "I'm pretty sure that's already happened" so I looked it up.