Tomorrow I will be going in for my second interview for a Plant Engineering position. This will be a practical hands on test from what I understand. I'm curious if anyone could clue me into what is the general make up of this test entails. I was told to be ready to spend 4 or 5 hours at the facility for the test. I did quite well on the written section during my first interview but I just want to be prepared for this. Guess I'm nervous.