Power Plastics interview questions

Yes the interview went very well I have not got any experience in this field most my experience is mainly food production I have got over 25 years experience I have my food and safety certificates level one and two this job which I have been offered from power plastics I am a bit concerned because I don't have any experience in this field when the production manager interviewed me he asked me to do some work for him punching holes in to the item he said I did good hopefully I will be ok