Depending on what position you have and what shift its on your hours will vary. Some people cant manage to get 40 hrs in a week and others have to work 10 and even 12 hour days AND come in on Saturday when production is needed. Some people are irritated because they have to work a couple 10 hour days then they are sent home at lunch the next day. It all depends on the position and building you work in.
7-9 hours a day