You could be asked about your attitudes to working as a team member - flexibility, reliability, responsibility, accountabilty, safety, communication.
You could be asked what you know about the company, its products, environment and customer market.
You could be asked to describe a difficult situation where you helped sort out a problem.
'What would you do in the following situation?' questions, for example if they were short staffed - like need a delivery driver - volunteer to do it!, machine breakdown, accident at work.
Be prepared to say you'll go that extra mile, communicate