^^ You forgot the airport fire-engines they make
See them being delivered on semis all the time in this part of Wisconsin.
Something my employee (and the job I turned down for this job) both said they liked about me was how I didn't claim to know everything. Assuming Oshkosh is the same, don't be afraid to say you don't know the answer to something, but still try and give an educated answer based upon what you do know. It shows that you are not self-centered/all-knowing and can use your brain.